Index by author
A
Agid, R.
- InterventionalYou have accessEndovascular Management of Acute Stroke in the Elderly: A Systematic Review and Meta-AnalysisC.A. Hilditch, P. Nicholson, M.H. Murad, A. Rabinstein, J. Schaafsma, A. Pikula, T. Krings, V.M. Pereira, R. Agid and W. BrinjikjiAmerican Journal of Neuroradiology May 2018, 39 (5) 887-891; DOI: https://doi.org/10.3174/ajnr.A5598
Alamowitch, S.
- You have accessTriage in the Angiography Suite for Mechanical Thrombectomy in Acute Ischemic Stroke: Not Such a Good IdeaF. Clarençon, C. Rosso, V. Degos, E. Shotar, C. Rolla-Bigliani, Y. Samson, S. Alamowitch and N.-A. SourourAmerican Journal of Neuroradiology May 2018, 39 (5) E59-E60; DOI: https://doi.org/10.3174/ajnr.A5610
Arevalo-Perez, J.
- SpineOpen AccessDifferentiating Atypical Hemangiomas and Metastatic Vertebral Lesions: The Role of T1-Weighted Dynamic Contrast-Enhanced MRIK.A. Morales, J. Arevalo-Perez, K.K. Peck, A.I. Holodny, E. Lis and S. KarimiAmerican Journal of Neuroradiology May 2018, 39 (5) 968-973; DOI: https://doi.org/10.3174/ajnr.A5630
Asadi, H.
- SpineOpen AccessVertebroplasty and Kyphoplasty for Osteoporotic Vertebral Fractures: What Are the Latest Data?R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater, T.-L. Mazwi, S. Marcia, J. Barr and J.A. HirschAmerican Journal of Neuroradiology May 2018, 39 (5) 798-806; DOI: https://doi.org/10.3174/ajnr.A5458
Augustin, M.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
B
Bai, W.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Ban, S.P.
- InterventionalYou have accessLong-Term Outcomes of Patients with Stent Tips Embedded into Internal Carotid Artery Branches during Aneurysm CoilingS.P. Ban, O.-K. Kwon, S.U. Lee, J.S. Bang, C.W. Oh, H.J. Jeong, M.J. Cho, E.-A. Jeong and T. KimAmerican Journal of Neuroradiology May 2018, 39 (5) 864-868; DOI: https://doi.org/10.3174/ajnr.A5583
Bang, J.S.
- InterventionalYou have accessLong-Term Outcomes of Patients with Stent Tips Embedded into Internal Carotid Artery Branches during Aneurysm CoilingS.P. Ban, O.-K. Kwon, S.U. Lee, J.S. Bang, C.W. Oh, H.J. Jeong, M.J. Cho, E.-A. Jeong and T. KimAmerican Journal of Neuroradiology May 2018, 39 (5) 864-868; DOI: https://doi.org/10.3174/ajnr.A5583
Barr, J.
- SpineOpen AccessVertebroplasty and Kyphoplasty for Osteoporotic Vertebral Fractures: What Are the Latest Data?R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater, T.-L. Mazwi, S. Marcia, J. Barr and J.A. HirschAmerican Journal of Neuroradiology May 2018, 39 (5) 798-806; DOI: https://doi.org/10.3174/ajnr.A5458
Behme, D.
- InterventionalYou have accessDiagnosing Early Ischemic Changes with the Latest-Generation Flat Detector CT: A Comparative Study with Multidetector CTI.L. Maier, J.R. Leyhe, I. Tsogkas, D. Behme, K. Schregel, M. Knauth, M. Schnieder, J. Liman and M.-N. PsychogiosAmerican Journal of Neuroradiology May 2018, 39 (5) 881-886; DOI: https://doi.org/10.3174/ajnr.A5595
Berkhemer, O.A.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessAccuracy of CT Angiography for Differentiating Pseudo-Occlusion from True Occlusion or High-Grade Stenosis of the Extracranial ICA in Acute Ischemic Stroke: A Retrospective MR CLEAN SubstudyM. Kappelhof, H.A. Marquering, O.A. Berkhemer, J. Borst, A. van der Lugt, W.H. van Zwam, J.A. Vos, G. Lycklama à Nijeholt, C.B.L.M. Majoie and B.J. Emmer on behalf of the MR CLEAN InvestigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 892-898; DOI: https://doi.org/10.3174/ajnr.A5601
All patients from the Multicenter Randomized Clinical Trial of Endovascular Treatment for Acute Ischemic Stroke in the Netherlands (MR CLEAN) with an apparent ICA occlusion on CTA and available DSA images were included. Two independent observers classified CTA images as atherosclerotic cause (occlusion/high-grade stenosis), dissection, or suspected pseudo-occlusion. Pseudo-occlusion was suspected if CTA showed a gradual contrast decline located above the level of the carotid bulb, especially in the presence of an occludedintracranial ICA bifurcation (T-occlusion). In 108 of 476 patients (23%), CTA showed an apparent extracranial carotid occlusion. DSA was available in 46 of these cases, showing an atherosclerotic cause in 13 (28%), dissection in 16 (35%), and pseudo-occlusion in 17 (37%). The sensitivity for detecting pseudo-occlusion on CTA was 82% for both observers. The authors conclude that on CTA, extracranial ICA pseudo-occlusions can be differentiated from true carotid occlusions.
Berlis, A.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Bhatia, V.
- InterventionalYou have accessRandomized Assessment of the Safety and Efficacy of Intra-Arterial Infusion of Autologous Stem Cells in Subacute Ischemic StrokeV. Bhatia, V. Gupta, D. Khurana, R.R. Sharma and N. KhandelwalAmerican Journal of Neuroradiology May 2018, 39 (5) 899-904; DOI: https://doi.org/10.3174/ajnr.A5586
Boito, S.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574
Bonafe, A.
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Booth, T.N.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessEvaluation of the Normal Cochlear Second Interscalar Ridge Angle and Depth on 3D T2-Weighted Images: A Tool for the Diagnosis of Scala Communis and Incomplete Partition Type IIT.N. Booth, C. Wick, R. Clarke, J.W. Kutz, M. Medina, D. Gorsage, Y. Xi and B. IsaacsonAmerican Journal of Neuroradiology May 2018, 39 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5585
The second interscalar ridge notch angle and depth were measured on MR imaging in normal ears by a single experienced neuroradiologist. The images of normal ears were then randomly mixed with images of ears with incomplete partition II malformation for 2 novice evaluators to measure both the second interscalar ridge notch angle and depth in a blinded manner. For the mixed group, interobserver agreement was calculated, normal and abnormal ear measurements were compared, and receiver operating characteristic curves were generated. The 94 normal ears had a mean second interscalar ridge angle of 80.86° and depth of 0.54mm with the 98th percentile for an angle of 101° and a depth of 0.3 mm. In the mixed group, agreement between the 2 readers was excellent, with significant differences found between normal and incomplete partition type II ears for angle and depth on average. The authors conclude that a measured angle of >114° and a depth of the second interscalar ridge notch of ≤0.31 mm suggest the diagnosis of incomplete partition type II malformation and scalacommunis.
Borst, J.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessAccuracy of CT Angiography for Differentiating Pseudo-Occlusion from True Occlusion or High-Grade Stenosis of the Extracranial ICA in Acute Ischemic Stroke: A Retrospective MR CLEAN SubstudyM. Kappelhof, H.A. Marquering, O.A. Berkhemer, J. Borst, A. van der Lugt, W.H. van Zwam, J.A. Vos, G. Lycklama à Nijeholt, C.B.L.M. Majoie and B.J. Emmer on behalf of the MR CLEAN InvestigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 892-898; DOI: https://doi.org/10.3174/ajnr.A5601
All patients from the Multicenter Randomized Clinical Trial of Endovascular Treatment for Acute Ischemic Stroke in the Netherlands (MR CLEAN) with an apparent ICA occlusion on CTA and available DSA images were included. Two independent observers classified CTA images as atherosclerotic cause (occlusion/high-grade stenosis), dissection, or suspected pseudo-occlusion. Pseudo-occlusion was suspected if CTA showed a gradual contrast decline located above the level of the carotid bulb, especially in the presence of an occludedintracranial ICA bifurcation (T-occlusion). In 108 of 476 patients (23%), CTA showed an apparent extracranial carotid occlusion. DSA was available in 46 of these cases, showing an atherosclerotic cause in 13 (28%), dissection in 16 (35%), and pseudo-occlusion in 17 (37%). The sensitivity for detecting pseudo-occlusion on CTA was 82% for both observers. The authors conclude that on CTA, extracranial ICA pseudo-occlusions can be differentiated from true carotid occlusions.
Boruah, D.K.
- SpineYou have accessThe Importance of Flexion MRI in Hirayama Disease with Special Reference to Laminodural Space MeasurementsD.K. Boruah, A. Prakash, B.B. Gogoi, R.R. Yadav, D.D. Dhingani and B. SarmaAmerican Journal of Neuroradiology May 2018, 39 (5) 974-980; DOI: https://doi.org/10.3174/ajnr.A5577
Brinjikji, W.
- InterventionalYou have accessEndovascular Management of Acute Stroke in the Elderly: A Systematic Review and Meta-AnalysisC.A. Hilditch, P. Nicholson, M.H. Murad, A. Rabinstein, J. Schaafsma, A. Pikula, T. Krings, V.M. Pereira, R. Agid and W. BrinjikjiAmerican Journal of Neuroradiology May 2018, 39 (5) 887-891; DOI: https://doi.org/10.3174/ajnr.A5598
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Brockmann, C.
- InterventionalYou have accessUnder Pressure: Comparison of Aspiration Techniques for Endovascular Mechanical ThrombectomyO. Nikoubashman, D. Wischer, H.M. Hennemann, M. Büsen, C. Brockmann and M. WiesmannAmerican Journal of Neuroradiology May 2018, 39 (5) 905-909; DOI: https://doi.org/10.3174/ajnr.A5605
Buhk, J.-H.
- InterventionalYou have accessFactors Influencing Confidence in Diagnostic Ratings and Retreatment Recommendations in Coiled AneurysmsM. Ernst, L. Kriston, M. Groth, A.M. Frölich, J. Fiehler and J.-H. BuhkAmerican Journal of Neuroradiology May 2018, 39 (5) 869-874; DOI: https://doi.org/10.3174/ajnr.A5581
Buhk, J.H.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Büsen, M.
- InterventionalYou have accessUnder Pressure: Comparison of Aspiration Techniques for Endovascular Mechanical ThrombectomyO. Nikoubashman, D. Wischer, H.M. Hennemann, M. Büsen, C. Brockmann and M. WiesmannAmerican Journal of Neuroradiology May 2018, 39 (5) 905-909; DOI: https://doi.org/10.3174/ajnr.A5605
C
Cagnazzo, F.
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Cassady, C.I.
- PediatricsYou have accessCongenital Aqueductal Stenosis: Findings at Fetal MRI That Accurately Predict a Postnatal DiagnosisK.J. Heaphy-Henault, C.V. Guimaraes, A.R. Mehollin-Ray, C.I. Cassady, W. Zhang, N.K. Desai and M.J. PaldinoAmerican Journal of Neuroradiology May 2018, 39 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5590
Chandra, R.V.
- SpineOpen AccessVertebroplasty and Kyphoplasty for Osteoporotic Vertebral Fractures: What Are the Latest Data?R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater, T.-L. Mazwi, S. Marcia, J. Barr and J.A. HirschAmerican Journal of Neuroradiology May 2018, 39 (5) 798-806; DOI: https://doi.org/10.3174/ajnr.A5458
Chaudry, M.I.
- InterventionalOpen AccessAn Update on the Adjunctive Neurovascular Support of Wide-Neck Aneurysm Embolization and Reconstruction Trial: 1-Year Safety and Angiographic ResultsA.M. Spiotta, M.I. Chaudry, R.D. Turner, A.S. Turk, C.P. Derdeyn, J. Mocco and S. TateshimaAmerican Journal of Neuroradiology May 2018, 39 (5) 848-851; DOI: https://doi.org/10.3174/ajnr.A5599
Chen, G.-H.
- InterventionalOpen Access3D Deep Learning Angiography (3D-DLA) from C-arm Conebeam CTJ.C. Montoya, Y. Li, C. Strother and G.-H. ChenAmerican Journal of Neuroradiology May 2018, 39 (5) 916-922; DOI: https://doi.org/10.3174/ajnr.A5597
Cho, M.J.
- InterventionalYou have accessLong-Term Outcomes of Patients with Stent Tips Embedded into Internal Carotid Artery Branches during Aneurysm CoilingS.P. Ban, O.-K. Kwon, S.U. Lee, J.S. Bang, C.W. Oh, H.J. Jeong, M.J. Cho, E.-A. Jeong and T. KimAmerican Journal of Neuroradiology May 2018, 39 (5) 864-868; DOI: https://doi.org/10.3174/ajnr.A5583
Clarençon, F.
- You have accessTriage in the Angiography Suite for Mechanical Thrombectomy in Acute Ischemic Stroke: Not Such a Good IdeaF. Clarençon, C. Rosso, V. Degos, E. Shotar, C. Rolla-Bigliani, Y. Samson, S. Alamowitch and N.-A. SourourAmerican Journal of Neuroradiology May 2018, 39 (5) E59-E60; DOI: https://doi.org/10.3174/ajnr.A5610
Clarke, R.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessEvaluation of the Normal Cochlear Second Interscalar Ridge Angle and Depth on 3D T2-Weighted Images: A Tool for the Diagnosis of Scala Communis and Incomplete Partition Type IIT.N. Booth, C. Wick, R. Clarke, J.W. Kutz, M. Medina, D. Gorsage, Y. Xi and B. IsaacsonAmerican Journal of Neuroradiology May 2018, 39 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5585
The second interscalar ridge notch angle and depth were measured on MR imaging in normal ears by a single experienced neuroradiologist. The images of normal ears were then randomly mixed with images of ears with incomplete partition II malformation for 2 novice evaluators to measure both the second interscalar ridge notch angle and depth in a blinded manner. For the mixed group, interobserver agreement was calculated, normal and abnormal ear measurements were compared, and receiver operating characteristic curves were generated. The 94 normal ears had a mean second interscalar ridge angle of 80.86° and depth of 0.54mm with the 98th percentile for an angle of 101° and a depth of 0.3 mm. In the mixed group, agreement between the 2 readers was excellent, with significant differences found between normal and incomplete partition type II ears for angle and depth on average. The authors conclude that a measured angle of >114° and a depth of the second interscalar ridge notch of ≤0.31 mm suggest the diagnosis of incomplete partition type II malformation and scalacommunis.
Collins, J.D.
- You have accessReply:A.W. Korutz, T.A. Hijaz, J.D. Collins and A.J. NemethAmerican Journal of Neuroradiology May 2018, 39 (5) E56; DOI: https://doi.org/10.3174/ajnr.A5575
Conte, G.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574
Cornelissen, B.M.W.
- InterventionalYou have accessAneurysmal Parent Artery–Specific Inflow Conditions for Complete and Incomplete Circle of Willis ConfigurationsB.M.W. Cornelissen, J.J. Schneiders, M.E. Sprengers, R. van den Berg, P. van Ooij, A.J. Nederveen, E. van Bavel, W.P. Vandertop, C.H. Slump, H.A. Marquering and C.B.L.M. MajoieAmerican Journal of Neuroradiology May 2018, 39 (5) 910-915; DOI: https://doi.org/10.3174/ajnr.A5602
Costalat, V.
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Crowley, T.B.
- Head & NeckYou have accessAnatomic Malformations of the Middle and Inner Ear in 22q11.2 Deletion Syndrome: Case Series and Literature ReviewE. Verheij, L. Elden, T.B. Crowley, F.A. Pameijer, E.H. Zackai, D.M. McDonald-McGinn and H.G.X.M. ThomeerAmerican Journal of Neuroradiology May 2018, 39 (5) 928-934; DOI: https://doi.org/10.3174/ajnr.A5588
D
Dargazanli, C.
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Degos, V.
- You have accessTriage in the Angiography Suite for Mechanical Thrombectomy in Acute Ischemic Stroke: Not Such a Good IdeaF. Clarençon, C. Rosso, V. Degos, E. Shotar, C. Rolla-Bigliani, Y. Samson, S. Alamowitch and N.-A. SourourAmerican Journal of Neuroradiology May 2018, 39 (5) E59-E60; DOI: https://doi.org/10.3174/ajnr.A5610
Derdeyn, C.P.
- InterventionalOpen AccessAn Update on the Adjunctive Neurovascular Support of Wide-Neck Aneurysm Embolization and Reconstruction Trial: 1-Year Safety and Angiographic ResultsA.M. Spiotta, M.I. Chaudry, R.D. Turner, A.S. Turk, C.P. Derdeyn, J. Mocco and S. TateshimaAmerican Journal of Neuroradiology May 2018, 39 (5) 848-851; DOI: https://doi.org/10.3174/ajnr.A5599
Desai, N.K.
- PediatricsYou have accessCongenital Aqueductal Stenosis: Findings at Fetal MRI That Accurately Predict a Postnatal DiagnosisK.J. Heaphy-Henault, C.V. Guimaraes, A.R. Mehollin-Ray, C.I. Cassady, W. Zhang, N.K. Desai and M.J. PaldinoAmerican Journal of Neuroradiology May 2018, 39 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5590
Dhingani, D.D.
- SpineYou have accessThe Importance of Flexion MRI in Hirayama Disease with Special Reference to Laminodural Space MeasurementsD.K. Boruah, A. Prakash, B.B. Gogoi, R.R. Yadav, D.D. Dhingani and B. SarmaAmerican Journal of Neuroradiology May 2018, 39 (5) 974-980; DOI: https://doi.org/10.3174/ajnr.A5577
di Carlo, D.
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Doneda, C.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574
Duan, Y.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessBrain MRI Characteristics of Patients with Anti-N-Methyl-D-Aspartate Receptor Encephalitis and Their Associations with 2-Year Clinical OutcomeT. Zhang, Y. Duan, J. Ye, W. Xu, N. Shu, C. Wang, K. Li and Y. LiuAmerican Journal of Neuroradiology May 2018, 39 (5) 824-829; DOI: https://doi.org/10.3174/ajnr.A5593
The authors enrolled 53 patients with anti-N-methyl-D-aspartate receptor encephalitis and performed 2-year follow-up. Brain MRIs were acquired for all patients at the onset phase. The brain MR imaging manifestations were classified into 4 types—type 1: normal MR imaging findings; type 2: only hippocampal lesions; type 3: lesions not involving the hippocampus; and type 4: lesions inboth the hippocampus and other brain areas. Twenty-eight (28/53, 53%) patients had normal MR imaging findings (type 1), and the others (25/53, 47%) had abnormal MRI findings—type 2: 7 patients (13%); type 3: 7 patients (13%); and type 4: 11 patients (21%). The presence of hippocampal lesions and relapse was associated with poor outcome.
Dudink, J.
- PediatricsOpen AccessCerebellar Growth Impairment Characterizes School-Aged Children Born Preterm without Perinatal Brain LesionsK. Pieterman, T.J. White, G.E. van den Bosch, W.J. Niessen, I.K.M. Reiss, D. Tibboel, F.E. Hoebeek and J. DudinkAmerican Journal of Neuroradiology May 2018, 39 (5) 956-962; DOI: https://doi.org/10.3174/ajnr.A5589
E
Elden, L.
- Head & NeckYou have accessAnatomic Malformations of the Middle and Inner Ear in 22q11.2 Deletion Syndrome: Case Series and Literature ReviewE. Verheij, L. Elden, T.B. Crowley, F.A. Pameijer, E.H. Zackai, D.M. McDonald-McGinn and H.G.X.M. ThomeerAmerican Journal of Neuroradiology May 2018, 39 (5) 928-934; DOI: https://doi.org/10.3174/ajnr.A5588
Emmer, B.J.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessAccuracy of CT Angiography for Differentiating Pseudo-Occlusion from True Occlusion or High-Grade Stenosis of the Extracranial ICA in Acute Ischemic Stroke: A Retrospective MR CLEAN SubstudyM. Kappelhof, H.A. Marquering, O.A. Berkhemer, J. Borst, A. van der Lugt, W.H. van Zwam, J.A. Vos, G. Lycklama à Nijeholt, C.B.L.M. Majoie and B.J. Emmer on behalf of the MR CLEAN InvestigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 892-898; DOI: https://doi.org/10.3174/ajnr.A5601
All patients from the Multicenter Randomized Clinical Trial of Endovascular Treatment for Acute Ischemic Stroke in the Netherlands (MR CLEAN) with an apparent ICA occlusion on CTA and available DSA images were included. Two independent observers classified CTA images as atherosclerotic cause (occlusion/high-grade stenosis), dissection, or suspected pseudo-occlusion. Pseudo-occlusion was suspected if CTA showed a gradual contrast decline located above the level of the carotid bulb, especially in the presence of an occludedintracranial ICA bifurcation (T-occlusion). In 108 of 476 patients (23%), CTA showed an apparent extracranial carotid occlusion. DSA was available in 46 of these cases, showing an atherosclerotic cause in 13 (28%), dissection in 16 (35%), and pseudo-occlusion in 17 (37%). The sensitivity for detecting pseudo-occlusion on CTA was 82% for both observers. The authors conclude that on CTA, extracranial ICA pseudo-occlusions can be differentiated from true carotid occlusions.
Engelhorn, T.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Ernst, M.
- InterventionalYou have accessFactors Influencing Confidence in Diagnostic Ratings and Retreatment Recommendations in Coiled AneurysmsM. Ernst, L. Kriston, M. Groth, A.M. Frölich, J. Fiehler and J.-H. BuhkAmerican Journal of Neuroradiology May 2018, 39 (5) 869-874; DOI: https://doi.org/10.3174/ajnr.A5581
Estby, H.
- SpineYou have accessTransforaminal Lumbar Puncture: An Alternative Technique in Patients with Challenging AccessD.R. Nascene, C. Ozutemiz, H. Estby, A.M. McKinney and J.B. RykkenAmerican Journal of Neuroradiology May 2018, 39 (5) 986-991; DOI: https://doi.org/10.3174/ajnr.A5596
F
Fang, Y.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Fesl, G.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Fiehler, J.
- InterventionalYou have accessFactors Influencing Confidence in Diagnostic Ratings and Retreatment Recommendations in Coiled AneurysmsM. Ernst, L. Kriston, M. Groth, A.M. Frölich, J. Fiehler and J.-H. BuhkAmerican Journal of Neuroradiology May 2018, 39 (5) 869-874; DOI: https://doi.org/10.3174/ajnr.A5581
Finkenzeller, T.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Forkert, N.D.
- PediatricsYou have accessBrain Diffusion Abnormalities in Children with Tension-Type and Migraine-Type HeadachesJ.D. Santoro, N.D. Forkert, Q.-Z. Yang, S. Pavitt, S.J. MacEachern, M.E. Moseley and K.W. YeomAmerican Journal of Neuroradiology May 2018, 39 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5582
Frölich, A.M.
- InterventionalYou have accessFactors Influencing Confidence in Diagnostic Ratings and Retreatment Recommendations in Coiled AneurysmsM. Ernst, L. Kriston, M. Groth, A.M. Frölich, J. Fiehler and J.-H. BuhkAmerican Journal of Neuroradiology May 2018, 39 (5) 869-874; DOI: https://doi.org/10.3174/ajnr.A5581
G
Gandhi, D.
- InterventionalYou have accessManagement of Small Unruptured Intracranial Aneurysms: A Survey of NeuroradiologistsA. Malhotra, X. Wu, B. Geng, D. Hersey, D. Gandhi and P. SanelliAmerican Journal of Neuroradiology May 2018, 39 (5) 875-880; DOI: https://doi.org/10.3174/ajnr.A5631
Gascou, G.
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Gauthier, S.A.
- Adult BrainOpen AccessFast and Robust Unsupervised Identification of MS Lesion Change Using the Statistical Detection of Changes AlgorithmT.D. Nguyen, S. Zhang, A. Gupta, Y. Zhao, S.A. Gauthier and Y. WangAmerican Journal of Neuroradiology May 2018, 39 (5) 830-833; DOI: https://doi.org/10.3174/ajnr.A5594
Geng, B.
- InterventionalYou have accessManagement of Small Unruptured Intracranial Aneurysms: A Survey of NeuroradiologistsA. Malhotra, X. Wu, B. Geng, D. Hersey, D. Gandhi and P. SanelliAmerican Journal of Neuroradiology May 2018, 39 (5) 875-880; DOI: https://doi.org/10.3174/ajnr.A5631
Gogoi, B.B.
- SpineYou have accessThe Importance of Flexion MRI in Hirayama Disease with Special Reference to Laminodural Space MeasurementsD.K. Boruah, A. Prakash, B.B. Gogoi, R.R. Yadav, D.D. Dhingani and B. SarmaAmerican Journal of Neuroradiology May 2018, 39 (5) 974-980; DOI: https://doi.org/10.3174/ajnr.A5577
Gorsage, D.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessEvaluation of the Normal Cochlear Second Interscalar Ridge Angle and Depth on 3D T2-Weighted Images: A Tool for the Diagnosis of Scala Communis and Incomplete Partition Type IIT.N. Booth, C. Wick, R. Clarke, J.W. Kutz, M. Medina, D. Gorsage, Y. Xi and B. IsaacsonAmerican Journal of Neuroradiology May 2018, 39 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5585
The second interscalar ridge notch angle and depth were measured on MR imaging in normal ears by a single experienced neuroradiologist. The images of normal ears were then randomly mixed with images of ears with incomplete partition II malformation for 2 novice evaluators to measure both the second interscalar ridge notch angle and depth in a blinded manner. For the mixed group, interobserver agreement was calculated, normal and abnormal ear measurements were compared, and receiver operating characteristic curves were generated. The 94 normal ears had a mean second interscalar ridge angle of 80.86° and depth of 0.54mm with the 98th percentile for an angle of 101° and a depth of 0.3 mm. In the mixed group, agreement between the 2 readers was excellent, with significant differences found between normal and incomplete partition type II ears for angle and depth on average. The authors conclude that a measured angle of >114° and a depth of the second interscalar ridge notch of ≤0.31 mm suggest the diagnosis of incomplete partition type II malformation and scalacommunis.
Goyal, M.
- You have accessReply:A.P. Jadhav, B.K. Menon and M. GoyalAmerican Journal of Neuroradiology May 2018, 39 (5) E58; DOI: https://doi.org/10.3174/ajnr.A5617
Griessenauer, C.J.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Groth, M.
- InterventionalYou have accessFactors Influencing Confidence in Diagnostic Ratings and Retreatment Recommendations in Coiled AneurysmsM. Ernst, L. Kriston, M. Groth, A.M. Frölich, J. Fiehler and J.-H. BuhkAmerican Journal of Neuroradiology May 2018, 39 (5) 869-874; DOI: https://doi.org/10.3174/ajnr.A5581
Guimaraes, C.V.
- PediatricsYou have accessCongenital Aqueductal Stenosis: Findings at Fetal MRI That Accurately Predict a Postnatal DiagnosisK.J. Heaphy-Henault, C.V. Guimaraes, A.R. Mehollin-Ray, C.I. Cassady, W. Zhang, N.K. Desai and M.J. PaldinoAmerican Journal of Neuroradiology May 2018, 39 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5590
Gupta, A.
- Adult BrainOpen AccessFast and Robust Unsupervised Identification of MS Lesion Change Using the Statistical Detection of Changes AlgorithmT.D. Nguyen, S. Zhang, A. Gupta, Y. Zhao, S.A. Gauthier and Y. WangAmerican Journal of Neuroradiology May 2018, 39 (5) 830-833; DOI: https://doi.org/10.3174/ajnr.A5594
Gupta, V.
- InterventionalYou have accessRandomized Assessment of the Safety and Efficacy of Intra-Arterial Infusion of Autologous Stem Cells in Subacute Ischemic StrokeV. Bhatia, V. Gupta, D. Khurana, R.R. Sharma and N. KhandelwalAmerican Journal of Neuroradiology May 2018, 39 (5) 899-904; DOI: https://doi.org/10.3174/ajnr.A5586
H
Hausegger, K.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
He, W.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Heaphy-Henault, K.J.
- PediatricsYou have accessCongenital Aqueductal Stenosis: Findings at Fetal MRI That Accurately Predict a Postnatal DiagnosisK.J. Heaphy-Henault, C.V. Guimaraes, A.R. Mehollin-Ray, C.I. Cassady, W. Zhang, N.K. Desai and M.J. PaldinoAmerican Journal of Neuroradiology May 2018, 39 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5590
Hennemann, H.M.
- InterventionalYou have accessUnder Pressure: Comparison of Aspiration Techniques for Endovascular Mechanical ThrombectomyO. Nikoubashman, D. Wischer, H.M. Hennemann, M. Büsen, C. Brockmann and M. WiesmannAmerican Journal of Neuroradiology May 2018, 39 (5) 905-909; DOI: https://doi.org/10.3174/ajnr.A5605
Hersey, D.
- InterventionalYou have accessManagement of Small Unruptured Intracranial Aneurysms: A Survey of NeuroradiologistsA. Malhotra, X. Wu, B. Geng, D. Hersey, D. Gandhi and P. SanelliAmerican Journal of Neuroradiology May 2018, 39 (5) 875-880; DOI: https://doi.org/10.3174/ajnr.A5631
Hijaz, T.A.
- You have accessReply:A.W. Korutz, T.A. Hijaz, J.D. Collins and A.J. NemethAmerican Journal of Neuroradiology May 2018, 39 (5) E56; DOI: https://doi.org/10.3174/ajnr.A5575
Hilditch, C.A.
- InterventionalYou have accessEndovascular Management of Acute Stroke in the Elderly: A Systematic Review and Meta-AnalysisC.A. Hilditch, P. Nicholson, M.H. Murad, A. Rabinstein, J. Schaafsma, A. Pikula, T. Krings, V.M. Pereira, R. Agid and W. BrinjikjiAmerican Journal of Neuroradiology May 2018, 39 (5) 887-891; DOI: https://doi.org/10.3174/ajnr.A5598
Hillen, T.J.
- SpineYou have accessPercutaneous CT-Guided Biopsies of the Cervical Spine: Technique, Histopathologic and Microbiologic Yield, and Safety at a Single Academic InstitutionE.L. Wiesner, T.J. Hillen, J. Long and J.W. JenningsAmerican Journal of Neuroradiology May 2018, 39 (5) 981-985; DOI: https://doi.org/10.3174/ajnr.A5603
Hirsch, J.A.
- SpineOpen AccessVertebroplasty and Kyphoplasty for Osteoporotic Vertebral Fractures: What Are the Latest Data?R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater, T.-L. Mazwi, S. Marcia, J. Barr and J.A. HirschAmerican Journal of Neuroradiology May 2018, 39 (5) 798-806; DOI: https://doi.org/10.3174/ajnr.A5458
Hoebeek, F.E.
- PediatricsOpen AccessCerebellar Growth Impairment Characterizes School-Aged Children Born Preterm without Perinatal Brain LesionsK. Pieterman, T.J. White, G.E. van den Bosch, W.J. Niessen, I.K.M. Reiss, D. Tibboel, F.E. Hoebeek and J. DudinkAmerican Journal of Neuroradiology May 2018, 39 (5) 956-962; DOI: https://doi.org/10.3174/ajnr.A5589
Holodny, A.I.
- SpineOpen AccessDifferentiating Atypical Hemangiomas and Metastatic Vertebral Lesions: The Role of T1-Weighted Dynamic Contrast-Enhanced MRIK.A. Morales, J. Arevalo-Perez, K.K. Peck, A.I. Holodny, E. Lis and S. KarimiAmerican Journal of Neuroradiology May 2018, 39 (5) 968-973; DOI: https://doi.org/10.3174/ajnr.A5630
Holtmannspötter, M.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Hong, B.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Huang, Q.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
I
Ide, S.
- Adult BrainYou have accessSignal Change of Acute Cortical and Juxtacortical Microinfarction on Follow-Up MRIM. Miyata, S. Kakeda, T. Yoneda, S. Ide, K. Watanabe, J. Moriya and Y. KorogiAmerican Journal of Neuroradiology May 2018, 39 (5) 834-840; DOI: https://doi.org/10.3174/ajnr.A5606
Isaacson, B.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessEvaluation of the Normal Cochlear Second Interscalar Ridge Angle and Depth on 3D T2-Weighted Images: A Tool for the Diagnosis of Scala Communis and Incomplete Partition Type IIT.N. Booth, C. Wick, R. Clarke, J.W. Kutz, M. Medina, D. Gorsage, Y. Xi and B. IsaacsonAmerican Journal of Neuroradiology May 2018, 39 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5585
The second interscalar ridge notch angle and depth were measured on MR imaging in normal ears by a single experienced neuroradiologist. The images of normal ears were then randomly mixed with images of ears with incomplete partition II malformation for 2 novice evaluators to measure both the second interscalar ridge notch angle and depth in a blinded manner. For the mixed group, interobserver agreement was calculated, normal and abnormal ear measurements were compared, and receiver operating characteristic curves were generated. The 94 normal ears had a mean second interscalar ridge angle of 80.86° and depth of 0.54mm with the 98th percentile for an angle of 101° and a depth of 0.3 mm. In the mixed group, agreement between the 2 readers was excellent, with significant differences found between normal and incomplete partition type II ears for angle and depth on average. The authors conclude that a measured angle of >114° and a depth of the second interscalar ridge notch of ≤0.31 mm suggest the diagnosis of incomplete partition type II malformation and scalacommunis.
Islak, C.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Izzo, G.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574
J
Jadhav, A.P.
- You have accessReply:A.P. Jadhav, B.K. Menon and M. GoyalAmerican Journal of Neuroradiology May 2018, 39 (5) E58; DOI: https://doi.org/10.3174/ajnr.A5617
Janssen, H.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Jennings, J.W.
- SpineYou have accessPercutaneous CT-Guided Biopsies of the Cervical Spine: Technique, Histopathologic and Microbiologic Yield, and Safety at a Single Academic InstitutionE.L. Wiesner, T.J. Hillen, J. Long and J.W. JenningsAmerican Journal of Neuroradiology May 2018, 39 (5) 981-985; DOI: https://doi.org/10.3174/ajnr.A5603
Jeong, E.-A.
- InterventionalYou have accessLong-Term Outcomes of Patients with Stent Tips Embedded into Internal Carotid Artery Branches during Aneurysm CoilingS.P. Ban, O.-K. Kwon, S.U. Lee, J.S. Bang, C.W. Oh, H.J. Jeong, M.J. Cho, E.-A. Jeong and T. KimAmerican Journal of Neuroradiology May 2018, 39 (5) 864-868; DOI: https://doi.org/10.3174/ajnr.A5583
Jeong, H.J.
- InterventionalYou have accessLong-Term Outcomes of Patients with Stent Tips Embedded into Internal Carotid Artery Branches during Aneurysm CoilingS.P. Ban, O.-K. Kwon, S.U. Lee, J.S. Bang, C.W. Oh, H.J. Jeong, M.J. Cho, E.-A. Jeong and T. KimAmerican Journal of Neuroradiology May 2018, 39 (5) 864-868; DOI: https://doi.org/10.3174/ajnr.A5583
Jia, Z.Y.
- EDITOR'S CHOICEAdult BrainYou have accessLocalized Marked Elongation of the Distal Internal Carotid Artery with or without PHACE Syndrome: Segmental Dolichoectasia of the Distal Internal Carotid ArteryZ.Y. Jia, L.B. Zhao and D.H. LeeAmerican Journal of Neuroradiology May 2018, 39 (5) 817-823; DOI: https://doi.org/10.3174/ajnr.A5573
Intracranial dolichoectasia of the distal ICA was identified in 20 patients from 2005–2016 through a review of diagnostic cerebral angiography results. Images were reviewed to determine the vascular morphologic dispositions around the distal ICA, including dysplasia, mural calcification, vessel wall enhancement, lumen narrowing, and aneurysm formation. In this cohort, which had a strong female predominance (male/female ratio2:18), intracranial dolichoectasia had a more ipsilateral vascular morphologic disposition. Mural calcification was detected more frequently in elderly patients, whereas vessel wall enhancement was detected more frequently in younger patients. Follow-up images showed a slow progression of the lesions. The segmental nature of the striking elongation and tortuosity of the distal ICA suggest a type of congenital lesion representing either a sporadic phenomenon or an arterial change associated with PHACE syndrome.
Johansson, E.
- You have accessInteraction Should Guide Management DecisionsE. Johansson and J. SalzerAmerican Journal of Neuroradiology May 2018, 39 (5) E57; DOI: https://doi.org/10.3174/ajnr.A5579
K
Kakeda, S.
- Adult BrainYou have accessSignal Change of Acute Cortical and Juxtacortical Microinfarction on Follow-Up MRIM. Miyata, S. Kakeda, T. Yoneda, S. Ide, K. Watanabe, J. Moriya and Y. KorogiAmerican Journal of Neuroradiology May 2018, 39 (5) 834-840; DOI: https://doi.org/10.3174/ajnr.A5606
Kanal, E.
- You have accessPacemakers in MRI for the Neuroradiologist: RevisitedE. KanalAmerican Journal of Neuroradiology May 2018, 39 (5) E54-E55; DOI: https://doi.org/10.3174/ajnr.A5565
Kappelhof, M.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessAccuracy of CT Angiography for Differentiating Pseudo-Occlusion from True Occlusion or High-Grade Stenosis of the Extracranial ICA in Acute Ischemic Stroke: A Retrospective MR CLEAN SubstudyM. Kappelhof, H.A. Marquering, O.A. Berkhemer, J. Borst, A. van der Lugt, W.H. van Zwam, J.A. Vos, G. Lycklama à Nijeholt, C.B.L.M. Majoie and B.J. Emmer on behalf of the MR CLEAN InvestigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 892-898; DOI: https://doi.org/10.3174/ajnr.A5601
All patients from the Multicenter Randomized Clinical Trial of Endovascular Treatment for Acute Ischemic Stroke in the Netherlands (MR CLEAN) with an apparent ICA occlusion on CTA and available DSA images were included. Two independent observers classified CTA images as atherosclerotic cause (occlusion/high-grade stenosis), dissection, or suspected pseudo-occlusion. Pseudo-occlusion was suspected if CTA showed a gradual contrast decline located above the level of the carotid bulb, especially in the presence of an occludedintracranial ICA bifurcation (T-occlusion). In 108 of 476 patients (23%), CTA showed an apparent extracranial carotid occlusion. DSA was available in 46 of these cases, showing an atherosclerotic cause in 13 (28%), dissection in 16 (35%), and pseudo-occlusion in 17 (37%). The sensitivity for detecting pseudo-occlusion on CTA was 82% for both observers. The authors conclude that on CTA, extracranial ICA pseudo-occlusions can be differentiated from true carotid occlusions.
Karimi, S.
- SpineOpen AccessDifferentiating Atypical Hemangiomas and Metastatic Vertebral Lesions: The Role of T1-Weighted Dynamic Contrast-Enhanced MRIK.A. Morales, J. Arevalo-Perez, K.K. Peck, A.I. Holodny, E. Lis and S. KarimiAmerican Journal of Neuroradiology May 2018, 39 (5) 968-973; DOI: https://doi.org/10.3174/ajnr.A5630
Khandelwal, N.
- InterventionalYou have accessRandomized Assessment of the Safety and Efficacy of Intra-Arterial Infusion of Autologous Stem Cells in Subacute Ischemic StrokeV. Bhatia, V. Gupta, D. Khurana, R.R. Sharma and N. KhandelwalAmerican Journal of Neuroradiology May 2018, 39 (5) 899-904; DOI: https://doi.org/10.3174/ajnr.A5586
Khurana, D.
- InterventionalYou have accessRandomized Assessment of the Safety and Efficacy of Intra-Arterial Infusion of Autologous Stem Cells in Subacute Ischemic StrokeV. Bhatia, V. Gupta, D. Khurana, R.R. Sharma and N. KhandelwalAmerican Journal of Neuroradiology May 2018, 39 (5) 899-904; DOI: https://doi.org/10.3174/ajnr.A5586
Killer-Oberpfalzer, M.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Kim, T.
- InterventionalYou have accessLong-Term Outcomes of Patients with Stent Tips Embedded into Internal Carotid Artery Branches during Aneurysm CoilingS.P. Ban, O.-K. Kwon, S.U. Lee, J.S. Bang, C.W. Oh, H.J. Jeong, M.J. Cho, E.-A. Jeong and T. KimAmerican Journal of Neuroradiology May 2018, 39 (5) 864-868; DOI: https://doi.org/10.3174/ajnr.A5583
Knauth, M.
- InterventionalYou have accessDiagnosing Early Ischemic Changes with the Latest-Generation Flat Detector CT: A Comparative Study with Multidetector CTI.L. Maier, J.R. Leyhe, I. Tsogkas, D. Behme, K. Schregel, M. Knauth, M. Schnieder, J. Liman and M.-N. PsychogiosAmerican Journal of Neuroradiology May 2018, 39 (5) 881-886; DOI: https://doi.org/10.3174/ajnr.A5595
Kocer, N.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Korogi, Y.
- Adult BrainYou have accessSignal Change of Acute Cortical and Juxtacortical Microinfarction on Follow-Up MRIM. Miyata, S. Kakeda, T. Yoneda, S. Ide, K. Watanabe, J. Moriya and Y. KorogiAmerican Journal of Neuroradiology May 2018, 39 (5) 834-840; DOI: https://doi.org/10.3174/ajnr.A5606
Kortman, H.G.
- InterventionalYou have accessThe New Low-Profile WEB 17 System for Treatment of Intracranial Aneurysms: First Clinical ExperiencesS.B.T. van Rooij, J.P. Peluso, M. Sluzewski, H.G. Kortman and W.J. van RooijAmerican Journal of Neuroradiology May 2018, 39 (5) 859-863; DOI: https://doi.org/10.3174/ajnr.A5608
Korutz, A.W.
- You have accessReply:A.W. Korutz, T.A. Hijaz, J.D. Collins and A.J. NemethAmerican Journal of Neuroradiology May 2018, 39 (5) E56; DOI: https://doi.org/10.3174/ajnr.A5575
Krings, T.
- InterventionalYou have accessEndovascular Management of Acute Stroke in the Elderly: A Systematic Review and Meta-AnalysisC.A. Hilditch, P. Nicholson, M.H. Murad, A. Rabinstein, J. Schaafsma, A. Pikula, T. Krings, V.M. Pereira, R. Agid and W. BrinjikjiAmerican Journal of Neuroradiology May 2018, 39 (5) 887-891; DOI: https://doi.org/10.3174/ajnr.A5598
Kriston, L.
- InterventionalYou have accessFactors Influencing Confidence in Diagnostic Ratings and Retreatment Recommendations in Coiled AneurysmsM. Ernst, L. Kriston, M. Groth, A.M. Frölich, J. Fiehler and J.-H. BuhkAmerican Journal of Neuroradiology May 2018, 39 (5) 869-874; DOI: https://doi.org/10.3174/ajnr.A5581
Kutz, J.W.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessEvaluation of the Normal Cochlear Second Interscalar Ridge Angle and Depth on 3D T2-Weighted Images: A Tool for the Diagnosis of Scala Communis and Incomplete Partition Type IIT.N. Booth, C. Wick, R. Clarke, J.W. Kutz, M. Medina, D. Gorsage, Y. Xi and B. IsaacsonAmerican Journal of Neuroradiology May 2018, 39 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5585
The second interscalar ridge notch angle and depth were measured on MR imaging in normal ears by a single experienced neuroradiologist. The images of normal ears were then randomly mixed with images of ears with incomplete partition II malformation for 2 novice evaluators to measure both the second interscalar ridge notch angle and depth in a blinded manner. For the mixed group, interobserver agreement was calculated, normal and abnormal ear measurements were compared, and receiver operating characteristic curves were generated. The 94 normal ears had a mean second interscalar ridge angle of 80.86° and depth of 0.54mm with the 98th percentile for an angle of 101° and a depth of 0.3 mm. In the mixed group, agreement between the 2 readers was excellent, with significant differences found between normal and incomplete partition type II ears for angle and depth on average. The authors conclude that a measured angle of >114° and a depth of the second interscalar ridge notch of ≤0.31 mm suggest the diagnosis of incomplete partition type II malformation and scalacommunis.
Kwon, O.-K.
- InterventionalYou have accessLong-Term Outcomes of Patients with Stent Tips Embedded into Internal Carotid Artery Branches during Aneurysm CoilingS.P. Ban, O.-K. Kwon, S.U. Lee, J.S. Bang, C.W. Oh, H.J. Jeong, M.J. Cho, E.-A. Jeong and T. KimAmerican Journal of Neuroradiology May 2018, 39 (5) 864-868; DOI: https://doi.org/10.3174/ajnr.A5583
L
Laughlin, S.
- PediatricsYou have accessMRI Characteristics of Primary Tumors and Metastatic Lesions in Molecular Subgroups of Pediatric Medulloblastoma: A Single-Center StudyD. Mata-Mbemba, M. Zapotocky, S. Laughlin, M.D. Taylor, V. Ramaswamy and C. RaybaudAmerican Journal of Neuroradiology May 2018, 39 (5) 949-955; DOI: https://doi.org/10.3174/ajnr.A5578
Lee, D.H.
- EDITOR'S CHOICEAdult BrainYou have accessLocalized Marked Elongation of the Distal Internal Carotid Artery with or without PHACE Syndrome: Segmental Dolichoectasia of the Distal Internal Carotid ArteryZ.Y. Jia, L.B. Zhao and D.H. LeeAmerican Journal of Neuroradiology May 2018, 39 (5) 817-823; DOI: https://doi.org/10.3174/ajnr.A5573
Intracranial dolichoectasia of the distal ICA was identified in 20 patients from 2005–2016 through a review of diagnostic cerebral angiography results. Images were reviewed to determine the vascular morphologic dispositions around the distal ICA, including dysplasia, mural calcification, vessel wall enhancement, lumen narrowing, and aneurysm formation. In this cohort, which had a strong female predominance (male/female ratio2:18), intracranial dolichoectasia had a more ipsilateral vascular morphologic disposition. Mural calcification was detected more frequently in elderly patients, whereas vessel wall enhancement was detected more frequently in younger patients. Follow-up images showed a slow progression of the lesions. The segmental nature of the striking elongation and tortuosity of the distal ICA suggest a type of congenital lesion representing either a sporadic phenomenon or an arterial change associated with PHACE syndrome.
Lee, S.U.
- InterventionalYou have accessLong-Term Outcomes of Patients with Stent Tips Embedded into Internal Carotid Artery Branches during Aneurysm CoilingS.P. Ban, O.-K. Kwon, S.U. Lee, J.S. Bang, C.W. Oh, H.J. Jeong, M.J. Cho, E.-A. Jeong and T. KimAmerican Journal of Neuroradiology May 2018, 39 (5) 864-868; DOI: https://doi.org/10.3174/ajnr.A5583
Lefevre, P.-H.
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Leng, B.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Leyhe, J.R.
- InterventionalYou have accessDiagnosing Early Ischemic Changes with the Latest-Generation Flat Detector CT: A Comparative Study with Multidetector CTI.L. Maier, J.R. Leyhe, I. Tsogkas, D. Behme, K. Schregel, M. Knauth, M. Schnieder, J. Liman and M.-N. PsychogiosAmerican Journal of Neuroradiology May 2018, 39 (5) 881-886; DOI: https://doi.org/10.3174/ajnr.A5595
Li, K.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessBrain MRI Characteristics of Patients with Anti-N-Methyl-D-Aspartate Receptor Encephalitis and Their Associations with 2-Year Clinical OutcomeT. Zhang, Y. Duan, J. Ye, W. Xu, N. Shu, C. Wang, K. Li and Y. LiuAmerican Journal of Neuroradiology May 2018, 39 (5) 824-829; DOI: https://doi.org/10.3174/ajnr.A5593
The authors enrolled 53 patients with anti-N-methyl-D-aspartate receptor encephalitis and performed 2-year follow-up. Brain MRIs were acquired for all patients at the onset phase. The brain MR imaging manifestations were classified into 4 types—type 1: normal MR imaging findings; type 2: only hippocampal lesions; type 3: lesions not involving the hippocampus; and type 4: lesions inboth the hippocampus and other brain areas. Twenty-eight (28/53, 53%) patients had normal MR imaging findings (type 1), and the others (25/53, 47%) had abnormal MRI findings—type 2: 7 patients (13%); type 3: 7 patients (13%); and type 4: 11 patients (21%). The presence of hippocampal lesions and relapse was associated with poor outcome.
Li, Q.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Li, T.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Li, Y.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
- InterventionalOpen Access3D Deep Learning Angiography (3D-DLA) from C-arm Conebeam CTJ.C. Montoya, Y. Li, C. Strother and G.-H. ChenAmerican Journal of Neuroradiology May 2018, 39 (5) 916-922; DOI: https://doi.org/10.3174/ajnr.A5597
Li, Z.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Liang, C.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Liang, G.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Liman, J.
- InterventionalYou have accessDiagnosing Early Ischemic Changes with the Latest-Generation Flat Detector CT: A Comparative Study with Multidetector CTI.L. Maier, J.R. Leyhe, I. Tsogkas, D. Behme, K. Schregel, M. Knauth, M. Schnieder, J. Liman and M.-N. PsychogiosAmerican Journal of Neuroradiology May 2018, 39 (5) 881-886; DOI: https://doi.org/10.3174/ajnr.A5595
Lis, E.
- SpineOpen AccessDifferentiating Atypical Hemangiomas and Metastatic Vertebral Lesions: The Role of T1-Weighted Dynamic Contrast-Enhanced MRIK.A. Morales, J. Arevalo-Perez, K.K. Peck, A.I. Holodny, E. Lis and S. KarimiAmerican Journal of Neuroradiology May 2018, 39 (5) 968-973; DOI: https://doi.org/10.3174/ajnr.A5630
Liu, J.-m.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Liu, Y.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessBrain MRI Characteristics of Patients with Anti-N-Methyl-D-Aspartate Receptor Encephalitis and Their Associations with 2-Year Clinical OutcomeT. Zhang, Y. Duan, J. Ye, W. Xu, N. Shu, C. Wang, K. Li and Y. LiuAmerican Journal of Neuroradiology May 2018, 39 (5) 824-829; DOI: https://doi.org/10.3174/ajnr.A5593
The authors enrolled 53 patients with anti-N-methyl-D-aspartate receptor encephalitis and performed 2-year follow-up. Brain MRIs were acquired for all patients at the onset phase. The brain MR imaging manifestations were classified into 4 types—type 1: normal MR imaging findings; type 2: only hippocampal lesions; type 3: lesions not involving the hippocampus; and type 4: lesions inboth the hippocampus and other brain areas. Twenty-eight (28/53, 53%) patients had normal MR imaging findings (type 1), and the others (25/53, 47%) had abnormal MRI findings—type 2: 7 patients (13%); type 3: 7 patients (13%); and type 4: 11 patients (21%). The presence of hippocampal lesions and relapse was associated with poor outcome.
Long, J.
- SpineYou have accessPercutaneous CT-Guided Biopsies of the Cervical Spine: Technique, Histopathologic and Microbiologic Yield, and Safety at a Single Academic InstitutionE.L. Wiesner, T.J. Hillen, J. Long and J.W. JenningsAmerican Journal of Neuroradiology May 2018, 39 (5) 981-985; DOI: https://doi.org/10.3174/ajnr.A5603
Lycklama à Nijeholt, G.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessAccuracy of CT Angiography for Differentiating Pseudo-Occlusion from True Occlusion or High-Grade Stenosis of the Extracranial ICA in Acute Ischemic Stroke: A Retrospective MR CLEAN SubstudyM. Kappelhof, H.A. Marquering, O.A. Berkhemer, J. Borst, A. van der Lugt, W.H. van Zwam, J.A. Vos, G. Lycklama à Nijeholt, C.B.L.M. Majoie and B.J. Emmer on behalf of the MR CLEAN InvestigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 892-898; DOI: https://doi.org/10.3174/ajnr.A5601
All patients from the Multicenter Randomized Clinical Trial of Endovascular Treatment for Acute Ischemic Stroke in the Netherlands (MR CLEAN) with an apparent ICA occlusion on CTA and available DSA images were included. Two independent observers classified CTA images as atherosclerotic cause (occlusion/high-grade stenosis), dissection, or suspected pseudo-occlusion. Pseudo-occlusion was suspected if CTA showed a gradual contrast decline located above the level of the carotid bulb, especially in the presence of an occludedintracranial ICA bifurcation (T-occlusion). In 108 of 476 patients (23%), CTA showed an apparent extracranial carotid occlusion. DSA was available in 46 of these cases, showing an atherosclerotic cause in 13 (28%), dissection in 16 (35%), and pseudo-occlusion in 17 (37%). The sensitivity for detecting pseudo-occlusion on CTA was 82% for both observers. The authors conclude that on CTA, extracranial ICA pseudo-occlusions can be differentiated from true carotid occlusions.
M
MacEachern, S.J.
- PediatricsYou have accessBrain Diffusion Abnormalities in Children with Tension-Type and Migraine-Type HeadachesJ.D. Santoro, N.D. Forkert, Q.-Z. Yang, S. Pavitt, S.J. MacEachern, M.E. Moseley and K.W. YeomAmerican Journal of Neuroradiology May 2018, 39 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5582
Maier, I.L.
- InterventionalYou have accessDiagnosing Early Ischemic Changes with the Latest-Generation Flat Detector CT: A Comparative Study with Multidetector CTI.L. Maier, J.R. Leyhe, I. Tsogkas, D. Behme, K. Schregel, M. Knauth, M. Schnieder, J. Liman and M.-N. PsychogiosAmerican Journal of Neuroradiology May 2018, 39 (5) 881-886; DOI: https://doi.org/10.3174/ajnr.A5595
Maingard, J.
- SpineOpen AccessVertebroplasty and Kyphoplasty for Osteoporotic Vertebral Fractures: What Are the Latest Data?R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater, T.-L. Mazwi, S. Marcia, J. Barr and J.A. HirschAmerican Journal of Neuroradiology May 2018, 39 (5) 798-806; DOI: https://doi.org/10.3174/ajnr.A5458
Majoie, C.B.L.M.
- InterventionalYou have accessAneurysmal Parent Artery–Specific Inflow Conditions for Complete and Incomplete Circle of Willis ConfigurationsB.M.W. Cornelissen, J.J. Schneiders, M.E. Sprengers, R. van den Berg, P. van Ooij, A.J. Nederveen, E. van Bavel, W.P. Vandertop, C.H. Slump, H.A. Marquering and C.B.L.M. MajoieAmerican Journal of Neuroradiology May 2018, 39 (5) 910-915; DOI: https://doi.org/10.3174/ajnr.A5602
- FELLOWS' JOURNAL CLUBInterventionalYou have accessAccuracy of CT Angiography for Differentiating Pseudo-Occlusion from True Occlusion or High-Grade Stenosis of the Extracranial ICA in Acute Ischemic Stroke: A Retrospective MR CLEAN SubstudyM. Kappelhof, H.A. Marquering, O.A. Berkhemer, J. Borst, A. van der Lugt, W.H. van Zwam, J.A. Vos, G. Lycklama à Nijeholt, C.B.L.M. Majoie and B.J. Emmer on behalf of the MR CLEAN InvestigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 892-898; DOI: https://doi.org/10.3174/ajnr.A5601
All patients from the Multicenter Randomized Clinical Trial of Endovascular Treatment for Acute Ischemic Stroke in the Netherlands (MR CLEAN) with an apparent ICA occlusion on CTA and available DSA images were included. Two independent observers classified CTA images as atherosclerotic cause (occlusion/high-grade stenosis), dissection, or suspected pseudo-occlusion. Pseudo-occlusion was suspected if CTA showed a gradual contrast decline located above the level of the carotid bulb, especially in the presence of an occludedintracranial ICA bifurcation (T-occlusion). In 108 of 476 patients (23%), CTA showed an apparent extracranial carotid occlusion. DSA was available in 46 of these cases, showing an atherosclerotic cause in 13 (28%), dissection in 16 (35%), and pseudo-occlusion in 17 (37%). The sensitivity for detecting pseudo-occlusion on CTA was 82% for both observers. The authors conclude that on CTA, extracranial ICA pseudo-occlusions can be differentiated from true carotid occlusions.
Malhotra, A.
- InterventionalYou have accessManagement of Small Unruptured Intracranial Aneurysms: A Survey of NeuroradiologistsA. Malhotra, X. Wu, B. Geng, D. Hersey, D. Gandhi and P. SanelliAmerican Journal of Neuroradiology May 2018, 39 (5) 875-880; DOI: https://doi.org/10.3174/ajnr.A5631
Mantilla, D.
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Marcia, S.
- SpineOpen AccessVertebroplasty and Kyphoplasty for Osteoporotic Vertebral Fractures: What Are the Latest Data?R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater, T.-L. Mazwi, S. Marcia, J. Barr and J.A. HirschAmerican Journal of Neuroradiology May 2018, 39 (5) 798-806; DOI: https://doi.org/10.3174/ajnr.A5458
Marquering, H.A.
- InterventionalYou have accessAneurysmal Parent Artery–Specific Inflow Conditions for Complete and Incomplete Circle of Willis ConfigurationsB.M.W. Cornelissen, J.J. Schneiders, M.E. Sprengers, R. van den Berg, P. van Ooij, A.J. Nederveen, E. van Bavel, W.P. Vandertop, C.H. Slump, H.A. Marquering and C.B.L.M. MajoieAmerican Journal of Neuroradiology May 2018, 39 (5) 910-915; DOI: https://doi.org/10.3174/ajnr.A5602
- FELLOWS' JOURNAL CLUBInterventionalYou have accessAccuracy of CT Angiography for Differentiating Pseudo-Occlusion from True Occlusion or High-Grade Stenosis of the Extracranial ICA in Acute Ischemic Stroke: A Retrospective MR CLEAN SubstudyM. Kappelhof, H.A. Marquering, O.A. Berkhemer, J. Borst, A. van der Lugt, W.H. van Zwam, J.A. Vos, G. Lycklama à Nijeholt, C.B.L.M. Majoie and B.J. Emmer on behalf of the MR CLEAN InvestigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 892-898; DOI: https://doi.org/10.3174/ajnr.A5601
All patients from the Multicenter Randomized Clinical Trial of Endovascular Treatment for Acute Ischemic Stroke in the Netherlands (MR CLEAN) with an apparent ICA occlusion on CTA and available DSA images were included. Two independent observers classified CTA images as atherosclerotic cause (occlusion/high-grade stenosis), dissection, or suspected pseudo-occlusion. Pseudo-occlusion was suspected if CTA showed a gradual contrast decline located above the level of the carotid bulb, especially in the presence of an occludedintracranial ICA bifurcation (T-occlusion). In 108 of 476 patients (23%), CTA showed an apparent extracranial carotid occlusion. DSA was available in 46 of these cases, showing an atherosclerotic cause in 13 (28%), dissection in 16 (35%), and pseudo-occlusion in 17 (37%). The sensitivity for detecting pseudo-occlusion on CTA was 82% for both observers. The authors conclude that on CTA, extracranial ICA pseudo-occlusions can be differentiated from true carotid occlusions.
Mata-Mbemba, D.
- PediatricsYou have accessMRI Characteristics of Primary Tumors and Metastatic Lesions in Molecular Subgroups of Pediatric Medulloblastoma: A Single-Center StudyD. Mata-Mbemba, M. Zapotocky, S. Laughlin, M.D. Taylor, V. Ramaswamy and C. RaybaudAmerican Journal of Neuroradiology May 2018, 39 (5) 949-955; DOI: https://doi.org/10.3174/ajnr.A5578
Mazwi, T.-L.
- SpineOpen AccessVertebroplasty and Kyphoplasty for Osteoporotic Vertebral Fractures: What Are the Latest Data?R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater, T.-L. Mazwi, S. Marcia, J. Barr and J.A. HirschAmerican Journal of Neuroradiology May 2018, 39 (5) 798-806; DOI: https://doi.org/10.3174/ajnr.A5458
McDonald-McGinn, D.M.
- Head & NeckYou have accessAnatomic Malformations of the Middle and Inner Ear in 22q11.2 Deletion Syndrome: Case Series and Literature ReviewE. Verheij, L. Elden, T.B. Crowley, F.A. Pameijer, E.H. Zackai, D.M. McDonald-McGinn and H.G.X.M. ThomeerAmerican Journal of Neuroradiology May 2018, 39 (5) 928-934; DOI: https://doi.org/10.3174/ajnr.A5588
McKinney, A.M.
- SpineYou have accessTransforaminal Lumbar Puncture: An Alternative Technique in Patients with Challenging AccessD.R. Nascene, C. Ozutemiz, H. Estby, A.M. McKinney and J.B. RykkenAmerican Journal of Neuroradiology May 2018, 39 (5) 986-991; DOI: https://doi.org/10.3174/ajnr.A5596
Medina, M.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessEvaluation of the Normal Cochlear Second Interscalar Ridge Angle and Depth on 3D T2-Weighted Images: A Tool for the Diagnosis of Scala Communis and Incomplete Partition Type IIT.N. Booth, C. Wick, R. Clarke, J.W. Kutz, M. Medina, D. Gorsage, Y. Xi and B. IsaacsonAmerican Journal of Neuroradiology May 2018, 39 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5585
The second interscalar ridge notch angle and depth were measured on MR imaging in normal ears by a single experienced neuroradiologist. The images of normal ears were then randomly mixed with images of ears with incomplete partition II malformation for 2 novice evaluators to measure both the second interscalar ridge notch angle and depth in a blinded manner. For the mixed group, interobserver agreement was calculated, normal and abnormal ear measurements were compared, and receiver operating characteristic curves were generated. The 94 normal ears had a mean second interscalar ridge angle of 80.86° and depth of 0.54mm with the 98th percentile for an angle of 101° and a depth of 0.3 mm. In the mixed group, agreement between the 2 readers was excellent, with significant differences found between normal and incomplete partition type II ears for angle and depth on average. The authors conclude that a measured angle of >114° and a depth of the second interscalar ridge notch of ≤0.31 mm suggest the diagnosis of incomplete partition type II malformation and scalacommunis.
Mehollin-Ray, A.R.
- PediatricsYou have accessCongenital Aqueductal Stenosis: Findings at Fetal MRI That Accurately Predict a Postnatal DiagnosisK.J. Heaphy-Henault, C.V. Guimaraes, A.R. Mehollin-Ray, C.I. Cassady, W. Zhang, N.K. Desai and M.J. PaldinoAmerican Journal of Neuroradiology May 2018, 39 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5590
Menon, B.K.
- You have accessReply:A.P. Jadhav, B.K. Menon and M. GoyalAmerican Journal of Neuroradiology May 2018, 39 (5) E58; DOI: https://doi.org/10.3174/ajnr.A5617
Milani, S.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574
Minnich, B.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Miyata, M.
- Adult BrainYou have accessSignal Change of Acute Cortical and Juxtacortical Microinfarction on Follow-Up MRIM. Miyata, S. Kakeda, T. Yoneda, S. Ide, K. Watanabe, J. Moriya and Y. KorogiAmerican Journal of Neuroradiology May 2018, 39 (5) 834-840; DOI: https://doi.org/10.3174/ajnr.A5606
Mocco, J.
- InterventionalOpen AccessAn Update on the Adjunctive Neurovascular Support of Wide-Neck Aneurysm Embolization and Reconstruction Trial: 1-Year Safety and Angiographic ResultsA.M. Spiotta, M.I. Chaudry, R.D. Turner, A.S. Turk, C.P. Derdeyn, J. Mocco and S. TateshimaAmerican Journal of Neuroradiology May 2018, 39 (5) 848-851; DOI: https://doi.org/10.3174/ajnr.A5599
Möhlenbruch, M.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Montoya, J.C.
- InterventionalOpen Access3D Deep Learning Angiography (3D-DLA) from C-arm Conebeam CTJ.C. Montoya, Y. Li, C. Strother and G.-H. ChenAmerican Journal of Neuroradiology May 2018, 39 (5) 916-922; DOI: https://doi.org/10.3174/ajnr.A5597
Morales, K.A.
- SpineOpen AccessDifferentiating Atypical Hemangiomas and Metastatic Vertebral Lesions: The Role of T1-Weighted Dynamic Contrast-Enhanced MRIK.A. Morales, J. Arevalo-Perez, K.K. Peck, A.I. Holodny, E. Lis and S. KarimiAmerican Journal of Neuroradiology May 2018, 39 (5) 968-973; DOI: https://doi.org/10.3174/ajnr.A5630
Moriya, J.
- Adult BrainYou have accessSignal Change of Acute Cortical and Juxtacortical Microinfarction on Follow-Up MRIM. Miyata, S. Kakeda, T. Yoneda, S. Ide, K. Watanabe, J. Moriya and Y. KorogiAmerican Journal of Neuroradiology May 2018, 39 (5) 834-840; DOI: https://doi.org/10.3174/ajnr.A5606
Moseley, M.E.
- PediatricsYou have accessBrain Diffusion Abnormalities in Children with Tension-Type and Migraine-Type HeadachesJ.D. Santoro, N.D. Forkert, Q.-Z. Yang, S. Pavitt, S.J. MacEachern, M.E. Moseley and K.W. YeomAmerican Journal of Neuroradiology May 2018, 39 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5582
Murad, M.H.
- InterventionalYou have accessEndovascular Management of Acute Stroke in the Elderly: A Systematic Review and Meta-AnalysisC.A. Hilditch, P. Nicholson, M.H. Murad, A. Rabinstein, J. Schaafsma, A. Pikula, T. Krings, V.M. Pereira, R. Agid and W. BrinjikjiAmerican Journal of Neuroradiology May 2018, 39 (5) 887-891; DOI: https://doi.org/10.3174/ajnr.A5598
N
Nascene, D.R.
- SpineYou have accessTransforaminal Lumbar Puncture: An Alternative Technique in Patients with Challenging AccessD.R. Nascene, C. Ozutemiz, H. Estby, A.M. McKinney and J.B. RykkenAmerican Journal of Neuroradiology May 2018, 39 (5) 986-991; DOI: https://doi.org/10.3174/ajnr.A5596
Nederveen, A.J.
- InterventionalYou have accessAneurysmal Parent Artery–Specific Inflow Conditions for Complete and Incomplete Circle of Willis ConfigurationsB.M.W. Cornelissen, J.J. Schneiders, M.E. Sprengers, R. van den Berg, P. van Ooij, A.J. Nederveen, E. van Bavel, W.P. Vandertop, C.H. Slump, H.A. Marquering and C.B.L.M. MajoieAmerican Journal of Neuroradiology May 2018, 39 (5) 910-915; DOI: https://doi.org/10.3174/ajnr.A5602
Nemeth, A.J.
- You have accessReply:A.W. Korutz, T.A. Hijaz, J.D. Collins and A.J. NemethAmerican Journal of Neuroradiology May 2018, 39 (5) E56; DOI: https://doi.org/10.3174/ajnr.A5575
Nguyen, T.D.
- Adult BrainOpen AccessFast and Robust Unsupervised Identification of MS Lesion Change Using the Statistical Detection of Changes AlgorithmT.D. Nguyen, S. Zhang, A. Gupta, Y. Zhao, S.A. Gauthier and Y. WangAmerican Journal of Neuroradiology May 2018, 39 (5) 830-833; DOI: https://doi.org/10.3174/ajnr.A5594
Nicholson, P.
- InterventionalYou have accessEndovascular Management of Acute Stroke in the Elderly: A Systematic Review and Meta-AnalysisC.A. Hilditch, P. Nicholson, M.H. Murad, A. Rabinstein, J. Schaafsma, A. Pikula, T. Krings, V.M. Pereira, R. Agid and W. BrinjikjiAmerican Journal of Neuroradiology May 2018, 39 (5) 887-891; DOI: https://doi.org/10.3174/ajnr.A5598
Niessen, W.J.
- PediatricsOpen AccessCerebellar Growth Impairment Characterizes School-Aged Children Born Preterm without Perinatal Brain LesionsK. Pieterman, T.J. White, G.E. van den Bosch, W.J. Niessen, I.K.M. Reiss, D. Tibboel, F.E. Hoebeek and J. DudinkAmerican Journal of Neuroradiology May 2018, 39 (5) 956-962; DOI: https://doi.org/10.3174/ajnr.A5589
Nikoubashman, O.
- InterventionalYou have accessUnder Pressure: Comparison of Aspiration Techniques for Endovascular Mechanical ThrombectomyO. Nikoubashman, D. Wischer, H.M. Hennemann, M. Büsen, C. Brockmann and M. WiesmannAmerican Journal of Neuroradiology May 2018, 39 (5) 905-909; DOI: https://doi.org/10.3174/ajnr.A5605
O
Oh, C.W.
- InterventionalYou have accessLong-Term Outcomes of Patients with Stent Tips Embedded into Internal Carotid Artery Branches during Aneurysm CoilingS.P. Ban, O.-K. Kwon, S.U. Lee, J.S. Bang, C.W. Oh, H.J. Jeong, M.J. Cho, E.-A. Jeong and T. KimAmerican Journal of Neuroradiology May 2018, 39 (5) 864-868; DOI: https://doi.org/10.3174/ajnr.A5583
Ozutemiz, C.
- SpineYou have accessTransforaminal Lumbar Puncture: An Alternative Technique in Patients with Challenging AccessD.R. Nascene, C. Ozutemiz, H. Estby, A.M. McKinney and J.B. RykkenAmerican Journal of Neuroradiology May 2018, 39 (5) 986-991; DOI: https://doi.org/10.3174/ajnr.A5596
P
Paldino, M.J.
- PediatricsYou have accessCongenital Aqueductal Stenosis: Findings at Fetal MRI That Accurately Predict a Postnatal DiagnosisK.J. Heaphy-Henault, C.V. Guimaraes, A.R. Mehollin-Ray, C.I. Cassady, W. Zhang, N.K. Desai and M.J. PaldinoAmerican Journal of Neuroradiology May 2018, 39 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5590
Palumbo, G.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574
Pameijer, F.A.
- Head & NeckYou have accessAnatomic Malformations of the Middle and Inner Ear in 22q11.2 Deletion Syndrome: Case Series and Literature ReviewE. Verheij, L. Elden, T.B. Crowley, F.A. Pameijer, E.H. Zackai, D.M. McDonald-McGinn and H.G.X.M. ThomeerAmerican Journal of Neuroradiology May 2018, 39 (5) 928-934; DOI: https://doi.org/10.3174/ajnr.A5588
Parazzini, C.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574
Pavitt, S.
- PediatricsYou have accessBrain Diffusion Abnormalities in Children with Tension-Type and Migraine-Type HeadachesJ.D. Santoro, N.D. Forkert, Q.-Z. Yang, S. Pavitt, S.J. MacEachern, M.E. Moseley and K.W. YeomAmerican Journal of Neuroradiology May 2018, 39 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5582
Peck, K.K.
- SpineOpen AccessDifferentiating Atypical Hemangiomas and Metastatic Vertebral Lesions: The Role of T1-Weighted Dynamic Contrast-Enhanced MRIK.A. Morales, J. Arevalo-Perez, K.K. Peck, A.I. Holodny, E. Lis and S. KarimiAmerican Journal of Neuroradiology May 2018, 39 (5) 968-973; DOI: https://doi.org/10.3174/ajnr.A5630
Peluso, J.P.
- InterventionalYou have accessThe New Low-Profile WEB 17 System for Treatment of Intracranial Aneurysms: First Clinical ExperiencesS.B.T. van Rooij, J.P. Peluso, M. Sluzewski, H.G. Kortman and W.J. van RooijAmerican Journal of Neuroradiology May 2018, 39 (5) 859-863; DOI: https://doi.org/10.3174/ajnr.A5608
Pereira, V.M.
- InterventionalYou have accessEndovascular Management of Acute Stroke in the Elderly: A Systematic Review and Meta-AnalysisC.A. Hilditch, P. Nicholson, M.H. Murad, A. Rabinstein, J. Schaafsma, A. Pikula, T. Krings, V.M. Pereira, R. Agid and W. BrinjikjiAmerican Journal of Neuroradiology May 2018, 39 (5) 887-891; DOI: https://doi.org/10.3174/ajnr.A5598
Perrini, P.
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Pieterman, K.
- PediatricsOpen AccessCerebellar Growth Impairment Characterizes School-Aged Children Born Preterm without Perinatal Brain LesionsK. Pieterman, T.J. White, G.E. van den Bosch, W.J. Niessen, I.K.M. Reiss, D. Tibboel, F.E. Hoebeek and J. DudinkAmerican Journal of Neuroradiology May 2018, 39 (5) 956-962; DOI: https://doi.org/10.3174/ajnr.A5589
Pikula, A.
- InterventionalYou have accessEndovascular Management of Acute Stroke in the Elderly: A Systematic Review and Meta-AnalysisC.A. Hilditch, P. Nicholson, M.H. Murad, A. Rabinstein, J. Schaafsma, A. Pikula, T. Krings, V.M. Pereira, R. Agid and W. BrinjikjiAmerican Journal of Neuroradiology May 2018, 39 (5) 887-891; DOI: https://doi.org/10.3174/ajnr.A5598
Prakash, A.
- SpineYou have accessThe Importance of Flexion MRI in Hirayama Disease with Special Reference to Laminodural Space MeasurementsD.K. Boruah, A. Prakash, B.B. Gogoi, R.R. Yadav, D.D. Dhingani and B. SarmaAmerican Journal of Neuroradiology May 2018, 39 (5) 974-980; DOI: https://doi.org/10.3174/ajnr.A5577
Psychogios, M.-N.
- InterventionalYou have accessDiagnosing Early Ischemic Changes with the Latest-Generation Flat Detector CT: A Comparative Study with Multidetector CTI.L. Maier, J.R. Leyhe, I. Tsogkas, D. Behme, K. Schregel, M. Knauth, M. Schnieder, J. Liman and M.-N. PsychogiosAmerican Journal of Neuroradiology May 2018, 39 (5) 881-886; DOI: https://doi.org/10.3174/ajnr.A5595
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Rabinstein, A.
- InterventionalYou have accessEndovascular Management of Acute Stroke in the Elderly: A Systematic Review and Meta-AnalysisC.A. Hilditch, P. Nicholson, M.H. Murad, A. Rabinstein, J. Schaafsma, A. Pikula, T. Krings, V.M. Pereira, R. Agid and W. BrinjikjiAmerican Journal of Neuroradiology May 2018, 39 (5) 887-891; DOI: https://doi.org/10.3174/ajnr.A5598
Ramaswamy, V.
- PediatricsYou have accessMRI Characteristics of Primary Tumors and Metastatic Lesions in Molecular Subgroups of Pediatric Medulloblastoma: A Single-Center StudyD. Mata-Mbemba, M. Zapotocky, S. Laughlin, M.D. Taylor, V. Ramaswamy and C. RaybaudAmerican Journal of Neuroradiology May 2018, 39 (5) 949-955; DOI: https://doi.org/10.3174/ajnr.A5578
Raybaud, C.
- PediatricsYou have accessMRI Characteristics of Primary Tumors and Metastatic Lesions in Molecular Subgroups of Pediatric Medulloblastoma: A Single-Center StudyD. Mata-Mbemba, M. Zapotocky, S. Laughlin, M.D. Taylor, V. Ramaswamy and C. RaybaudAmerican Journal of Neuroradiology May 2018, 39 (5) 949-955; DOI: https://doi.org/10.3174/ajnr.A5578
Reiss, I.K.M.
- PediatricsOpen AccessCerebellar Growth Impairment Characterizes School-Aged Children Born Preterm without Perinatal Brain LesionsK. Pieterman, T.J. White, G.E. van den Bosch, W.J. Niessen, I.K.M. Reiss, D. Tibboel, F.E. Hoebeek and J. DudinkAmerican Journal of Neuroradiology May 2018, 39 (5) 956-962; DOI: https://doi.org/10.3174/ajnr.A5589
Reith, W.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Righini, A.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574
Riquelme, C.
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Rolla-Bigliani, C.
- You have accessTriage in the Angiography Suite for Mechanical Thrombectomy in Acute Ischemic Stroke: Not Such a Good IdeaF. Clarençon, C. Rosso, V. Degos, E. Shotar, C. Rolla-Bigliani, Y. Samson, S. Alamowitch and N.-A. SourourAmerican Journal of Neuroradiology May 2018, 39 (5) E59-E60; DOI: https://doi.org/10.3174/ajnr.A5610
Rosso, C.
- You have accessTriage in the Angiography Suite for Mechanical Thrombectomy in Acute Ischemic Stroke: Not Such a Good IdeaF. Clarençon, C. Rosso, V. Degos, E. Shotar, C. Rolla-Bigliani, Y. Samson, S. Alamowitch and N.-A. SourourAmerican Journal of Neuroradiology May 2018, 39 (5) E59-E60; DOI: https://doi.org/10.3174/ajnr.A5610
Rouchaud, A.
- InterventionalYou have accessEndovascular Treatment of Very Large and Giant Intracranial Aneurysms: Comparison between Reconstructive and Deconstructive Techniques—A Meta-AnalysisF. Cagnazzo, D. Mantilla, A. Rouchaud, W. Brinjikji, P.-H. Lefevre, C. Dargazanli, G. Gascou, C. Riquelme, P. Perrini, D. di Carlo, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology May 2018, 39 (5) 852-858; DOI: https://doi.org/10.3174/ajnr.A5591
Rustico, M.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574
Rykken, J.B.
- SpineYou have accessTransforaminal Lumbar Puncture: An Alternative Technique in Patients with Challenging AccessD.R. Nascene, C. Ozutemiz, H. Estby, A.M. McKinney and J.B. RykkenAmerican Journal of Neuroradiology May 2018, 39 (5) 986-991; DOI: https://doi.org/10.3174/ajnr.A5596
S
Salzer, J.
- You have accessInteraction Should Guide Management DecisionsE. Johansson and J. SalzerAmerican Journal of Neuroradiology May 2018, 39 (5) E57; DOI: https://doi.org/10.3174/ajnr.A5579
Samson, Y.
- You have accessTriage in the Angiography Suite for Mechanical Thrombectomy in Acute Ischemic Stroke: Not Such a Good IdeaF. Clarençon, C. Rosso, V. Degos, E. Shotar, C. Rolla-Bigliani, Y. Samson, S. Alamowitch and N.-A. SourourAmerican Journal of Neuroradiology May 2018, 39 (5) E59-E60; DOI: https://doi.org/10.3174/ajnr.A5610
Sanelli, P.
- InterventionalYou have accessManagement of Small Unruptured Intracranial Aneurysms: A Survey of NeuroradiologistsA. Malhotra, X. Wu, B. Geng, D. Hersey, D. Gandhi and P. SanelliAmerican Journal of Neuroradiology May 2018, 39 (5) 875-880; DOI: https://doi.org/10.3174/ajnr.A5631
Santoro, J.D.
- PediatricsYou have accessBrain Diffusion Abnormalities in Children with Tension-Type and Migraine-Type HeadachesJ.D. Santoro, N.D. Forkert, Q.-Z. Yang, S. Pavitt, S.J. MacEachern, M.E. Moseley and K.W. YeomAmerican Journal of Neuroradiology May 2018, 39 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5582
Sarma, B.
- SpineYou have accessThe Importance of Flexion MRI in Hirayama Disease with Special Reference to Laminodural Space MeasurementsD.K. Boruah, A. Prakash, B.B. Gogoi, R.R. Yadav, D.D. Dhingani and B. SarmaAmerican Journal of Neuroradiology May 2018, 39 (5) 974-980; DOI: https://doi.org/10.3174/ajnr.A5577
Schaafsma, J.
- InterventionalYou have accessEndovascular Management of Acute Stroke in the Elderly: A Systematic Review and Meta-AnalysisC.A. Hilditch, P. Nicholson, M.H. Murad, A. Rabinstein, J. Schaafsma, A. Pikula, T. Krings, V.M. Pereira, R. Agid and W. BrinjikjiAmerican Journal of Neuroradiology May 2018, 39 (5) 887-891; DOI: https://doi.org/10.3174/ajnr.A5598
Schneiders, J.J.
- InterventionalYou have accessAneurysmal Parent Artery–Specific Inflow Conditions for Complete and Incomplete Circle of Willis ConfigurationsB.M.W. Cornelissen, J.J. Schneiders, M.E. Sprengers, R. van den Berg, P. van Ooij, A.J. Nederveen, E. van Bavel, W.P. Vandertop, C.H. Slump, H.A. Marquering and C.B.L.M. MajoieAmerican Journal of Neuroradiology May 2018, 39 (5) 910-915; DOI: https://doi.org/10.3174/ajnr.A5602
Schnieder, M.
- InterventionalYou have accessDiagnosing Early Ischemic Changes with the Latest-Generation Flat Detector CT: A Comparative Study with Multidetector CTI.L. Maier, J.R. Leyhe, I. Tsogkas, D. Behme, K. Schregel, M. Knauth, M. Schnieder, J. Liman and M.-N. PsychogiosAmerican Journal of Neuroradiology May 2018, 39 (5) 881-886; DOI: https://doi.org/10.3174/ajnr.A5595
Schonfeld, Steven M.
- You have accessPerspectivesSteven M. SchonfeldAmerican Journal of Neuroradiology May 2018, 39 (5) 797; DOI: https://doi.org/10.3174/ajnr.P0051
Schregel, K.
- InterventionalYou have accessDiagnosing Early Ischemic Changes with the Latest-Generation Flat Detector CT: A Comparative Study with Multidetector CTI.L. Maier, J.R. Leyhe, I. Tsogkas, D. Behme, K. Schregel, M. Knauth, M. Schnieder, J. Liman and M.-N. PsychogiosAmerican Journal of Neuroradiology May 2018, 39 (5) 881-886; DOI: https://doi.org/10.3174/ajnr.A5595
Sharma, R.R.
- InterventionalYou have accessRandomized Assessment of the Safety and Efficacy of Intra-Arterial Infusion of Autologous Stem Cells in Subacute Ischemic StrokeV. Bhatia, V. Gupta, D. Khurana, R.R. Sharma and N. KhandelwalAmerican Journal of Neuroradiology May 2018, 39 (5) 899-904; DOI: https://doi.org/10.3174/ajnr.A5586
Shi, H.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Shotar, E.
- You have accessTriage in the Angiography Suite for Mechanical Thrombectomy in Acute Ischemic Stroke: Not Such a Good IdeaF. Clarençon, C. Rosso, V. Degos, E. Shotar, C. Rolla-Bigliani, Y. Samson, S. Alamowitch and N.-A. SourourAmerican Journal of Neuroradiology May 2018, 39 (5) E59-E60; DOI: https://doi.org/10.3174/ajnr.A5610
Shu, N.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessBrain MRI Characteristics of Patients with Anti-N-Methyl-D-Aspartate Receptor Encephalitis and Their Associations with 2-Year Clinical OutcomeT. Zhang, Y. Duan, J. Ye, W. Xu, N. Shu, C. Wang, K. Li and Y. LiuAmerican Journal of Neuroradiology May 2018, 39 (5) 824-829; DOI: https://doi.org/10.3174/ajnr.A5593
The authors enrolled 53 patients with anti-N-methyl-D-aspartate receptor encephalitis and performed 2-year follow-up. Brain MRIs were acquired for all patients at the onset phase. The brain MR imaging manifestations were classified into 4 types—type 1: normal MR imaging findings; type 2: only hippocampal lesions; type 3: lesions not involving the hippocampus; and type 4: lesions inboth the hippocampus and other brain areas. Twenty-eight (28/53, 53%) patients had normal MR imaging findings (type 1), and the others (25/53, 47%) had abnormal MRI findings—type 2: 7 patients (13%); type 3: 7 patients (13%); and type 4: 11 patients (21%). The presence of hippocampal lesions and relapse was associated with poor outcome.
Slater, L.-A.
- SpineOpen AccessVertebroplasty and Kyphoplasty for Osteoporotic Vertebral Fractures: What Are the Latest Data?R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater, T.-L. Mazwi, S. Marcia, J. Barr and J.A. HirschAmerican Journal of Neuroradiology May 2018, 39 (5) 798-806; DOI: https://doi.org/10.3174/ajnr.A5458
Slump, C.H.
- InterventionalYou have accessAneurysmal Parent Artery–Specific Inflow Conditions for Complete and Incomplete Circle of Willis ConfigurationsB.M.W. Cornelissen, J.J. Schneiders, M.E. Sprengers, R. van den Berg, P. van Ooij, A.J. Nederveen, E. van Bavel, W.P. Vandertop, C.H. Slump, H.A. Marquering and C.B.L.M. MajoieAmerican Journal of Neuroradiology May 2018, 39 (5) 910-915; DOI: https://doi.org/10.3174/ajnr.A5602
Sluzewski, M.
- InterventionalYou have accessThe New Low-Profile WEB 17 System for Treatment of Intracranial Aneurysms: First Clinical ExperiencesS.B.T. van Rooij, J.P. Peluso, M. Sluzewski, H.G. Kortman and W.J. van RooijAmerican Journal of Neuroradiology May 2018, 39 (5) 859-863; DOI: https://doi.org/10.3174/ajnr.A5608
Sourour, N.-A.
- You have accessTriage in the Angiography Suite for Mechanical Thrombectomy in Acute Ischemic Stroke: Not Such a Good IdeaF. Clarençon, C. Rosso, V. Degos, E. Shotar, C. Rolla-Bigliani, Y. Samson, S. Alamowitch and N.-A. SourourAmerican Journal of Neuroradiology May 2018, 39 (5) E59-E60; DOI: https://doi.org/10.3174/ajnr.A5610
Spiotta, A.M.
- InterventionalOpen AccessAn Update on the Adjunctive Neurovascular Support of Wide-Neck Aneurysm Embolization and Reconstruction Trial: 1-Year Safety and Angiographic ResultsA.M. Spiotta, M.I. Chaudry, R.D. Turner, A.S. Turk, C.P. Derdeyn, J. Mocco and S. TateshimaAmerican Journal of Neuroradiology May 2018, 39 (5) 848-851; DOI: https://doi.org/10.3174/ajnr.A5599
Sprengers, M.E.
- InterventionalYou have accessAneurysmal Parent Artery–Specific Inflow Conditions for Complete and Incomplete Circle of Willis ConfigurationsB.M.W. Cornelissen, J.J. Schneiders, M.E. Sprengers, R. van den Berg, P. van Ooij, A.J. Nederveen, E. van Bavel, W.P. Vandertop, C.H. Slump, H.A. Marquering and C.B.L.M. MajoieAmerican Journal of Neuroradiology May 2018, 39 (5) 910-915; DOI: https://doi.org/10.3174/ajnr.A5602
Strother, C.
- InterventionalOpen Access3D Deep Learning Angiography (3D-DLA) from C-arm Conebeam CTJ.C. Montoya, Y. Li, C. Strother and G.-H. ChenAmerican Journal of Neuroradiology May 2018, 39 (5) 916-922; DOI: https://doi.org/10.3174/ajnr.A5597
T
Talenti, G.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574
Tateshima, S.
- InterventionalOpen AccessAn Update on the Adjunctive Neurovascular Support of Wide-Neck Aneurysm Embolization and Reconstruction Trial: 1-Year Safety and Angiographic ResultsA.M. Spiotta, M.I. Chaudry, R.D. Turner, A.S. Turk, C.P. Derdeyn, J. Mocco and S. TateshimaAmerican Journal of Neuroradiology May 2018, 39 (5) 848-851; DOI: https://doi.org/10.3174/ajnr.A5599
Taylor, M.D.
- PediatricsYou have accessMRI Characteristics of Primary Tumors and Metastatic Lesions in Molecular Subgroups of Pediatric Medulloblastoma: A Single-Center StudyD. Mata-Mbemba, M. Zapotocky, S. Laughlin, M.D. Taylor, V. Ramaswamy and C. RaybaudAmerican Journal of Neuroradiology May 2018, 39 (5) 949-955; DOI: https://doi.org/10.3174/ajnr.A5578
Thomeer, H.G.X.M.
- Head & NeckYou have accessAnatomic Malformations of the Middle and Inner Ear in 22q11.2 Deletion Syndrome: Case Series and Literature ReviewE. Verheij, L. Elden, T.B. Crowley, F.A. Pameijer, E.H. Zackai, D.M. McDonald-McGinn and H.G.X.M. ThomeerAmerican Journal of Neuroradiology May 2018, 39 (5) 928-934; DOI: https://doi.org/10.3174/ajnr.A5588
Tian, Y.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Tibboel, D.
- PediatricsOpen AccessCerebellar Growth Impairment Characterizes School-Aged Children Born Preterm without Perinatal Brain LesionsK. Pieterman, T.J. White, G.E. van den Bosch, W.J. Niessen, I.K.M. Reiss, D. Tibboel, F.E. Hoebeek and J. DudinkAmerican Journal of Neuroradiology May 2018, 39 (5) 956-962; DOI: https://doi.org/10.3174/ajnr.A5589
Trenkler, J.
- EDITOR'S CHOICEInterventionalOpen AccessEuropean Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device StudyM. Killer-Oberpfalzer, N. Kocer, C.J. Griessenauer, H. Janssen, T. Engelhorn, M. Holtmannspötter, J.H. Buhk, T. Finkenzeller, G. Fesl, J. Trenkler, W. Reith, A. Berlis, K. Hausegger, M. Augustin, C. Islak, B. Minnich and M. MöhlenbruchAmerican Journal of Neuroradiology May 2018, 39 (5) 841-847; DOI: https://doi.org/10.3174/ajnr.A5592
Consecutive patients with intracranial aneurysms treated with the FRED between February 2012 and March 2015 were retrospectively reviewed. Complications and adverse events, transient and permanent morbidity, mortality, and occlusion rates were evaluated. A total of 579 aneurysms in 531 patients were treated with the FRED. Seven percent of patients were treated in the acute phase of aneurysm rupture. The median aneurysm size was 7.6 mm and the median neck size 4.5 mm. There was progressive occlusion witnessed with time, with complete occlusion in 18 (20%) aneurysms followed for up to 90 days, 141 (82.5%) for 180 days, 116 (91.3%) for 1 year, and 122 (95.3%) aneurysms followed for more than 1 year. This retrospective study in real-world patients demonstrated the safety and efficacy of the FRED for the treatment of intracranial aneurysms.
Triulzi, F.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574
Tsogkas, I.
- InterventionalYou have accessDiagnosing Early Ischemic Changes with the Latest-Generation Flat Detector CT: A Comparative Study with Multidetector CTI.L. Maier, J.R. Leyhe, I. Tsogkas, D. Behme, K. Schregel, M. Knauth, M. Schnieder, J. Liman and M.-N. PsychogiosAmerican Journal of Neuroradiology May 2018, 39 (5) 881-886; DOI: https://doi.org/10.3174/ajnr.A5595
Turk, A.S.
- InterventionalOpen AccessAn Update on the Adjunctive Neurovascular Support of Wide-Neck Aneurysm Embolization and Reconstruction Trial: 1-Year Safety and Angiographic ResultsA.M. Spiotta, M.I. Chaudry, R.D. Turner, A.S. Turk, C.P. Derdeyn, J. Mocco and S. TateshimaAmerican Journal of Neuroradiology May 2018, 39 (5) 848-851; DOI: https://doi.org/10.3174/ajnr.A5599
Turner, R.D.
- InterventionalOpen AccessAn Update on the Adjunctive Neurovascular Support of Wide-Neck Aneurysm Embolization and Reconstruction Trial: 1-Year Safety and Angiographic ResultsA.M. Spiotta, M.I. Chaudry, R.D. Turner, A.S. Turk, C.P. Derdeyn, J. Mocco and S. TateshimaAmerican Journal of Neuroradiology May 2018, 39 (5) 848-851; DOI: https://doi.org/10.3174/ajnr.A5599
V
van Bavel, E.
- InterventionalYou have accessAneurysmal Parent Artery–Specific Inflow Conditions for Complete and Incomplete Circle of Willis ConfigurationsB.M.W. Cornelissen, J.J. Schneiders, M.E. Sprengers, R. van den Berg, P. van Ooij, A.J. Nederveen, E. van Bavel, W.P. Vandertop, C.H. Slump, H.A. Marquering and C.B.L.M. MajoieAmerican Journal of Neuroradiology May 2018, 39 (5) 910-915; DOI: https://doi.org/10.3174/ajnr.A5602
van den Berg, R.
- InterventionalYou have accessAneurysmal Parent Artery–Specific Inflow Conditions for Complete and Incomplete Circle of Willis ConfigurationsB.M.W. Cornelissen, J.J. Schneiders, M.E. Sprengers, R. van den Berg, P. van Ooij, A.J. Nederveen, E. van Bavel, W.P. Vandertop, C.H. Slump, H.A. Marquering and C.B.L.M. MajoieAmerican Journal of Neuroradiology May 2018, 39 (5) 910-915; DOI: https://doi.org/10.3174/ajnr.A5602
van den Bosch, G.E.
- PediatricsOpen AccessCerebellar Growth Impairment Characterizes School-Aged Children Born Preterm without Perinatal Brain LesionsK. Pieterman, T.J. White, G.E. van den Bosch, W.J. Niessen, I.K.M. Reiss, D. Tibboel, F.E. Hoebeek and J. DudinkAmerican Journal of Neuroradiology May 2018, 39 (5) 956-962; DOI: https://doi.org/10.3174/ajnr.A5589
van der Lugt, A.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessAccuracy of CT Angiography for Differentiating Pseudo-Occlusion from True Occlusion or High-Grade Stenosis of the Extracranial ICA in Acute Ischemic Stroke: A Retrospective MR CLEAN SubstudyM. Kappelhof, H.A. Marquering, O.A. Berkhemer, J. Borst, A. van der Lugt, W.H. van Zwam, J.A. Vos, G. Lycklama à Nijeholt, C.B.L.M. Majoie and B.J. Emmer on behalf of the MR CLEAN InvestigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 892-898; DOI: https://doi.org/10.3174/ajnr.A5601
All patients from the Multicenter Randomized Clinical Trial of Endovascular Treatment for Acute Ischemic Stroke in the Netherlands (MR CLEAN) with an apparent ICA occlusion on CTA and available DSA images were included. Two independent observers classified CTA images as atherosclerotic cause (occlusion/high-grade stenosis), dissection, or suspected pseudo-occlusion. Pseudo-occlusion was suspected if CTA showed a gradual contrast decline located above the level of the carotid bulb, especially in the presence of an occludedintracranial ICA bifurcation (T-occlusion). In 108 of 476 patients (23%), CTA showed an apparent extracranial carotid occlusion. DSA was available in 46 of these cases, showing an atherosclerotic cause in 13 (28%), dissection in 16 (35%), and pseudo-occlusion in 17 (37%). The sensitivity for detecting pseudo-occlusion on CTA was 82% for both observers. The authors conclude that on CTA, extracranial ICA pseudo-occlusions can be differentiated from true carotid occlusions.
Vandertop, W.P.
- InterventionalYou have accessAneurysmal Parent Artery–Specific Inflow Conditions for Complete and Incomplete Circle of Willis ConfigurationsB.M.W. Cornelissen, J.J. Schneiders, M.E. Sprengers, R. van den Berg, P. van Ooij, A.J. Nederveen, E. van Bavel, W.P. Vandertop, C.H. Slump, H.A. Marquering and C.B.L.M. MajoieAmerican Journal of Neuroradiology May 2018, 39 (5) 910-915; DOI: https://doi.org/10.3174/ajnr.A5602
van Ooij, P.
- InterventionalYou have accessAneurysmal Parent Artery–Specific Inflow Conditions for Complete and Incomplete Circle of Willis ConfigurationsB.M.W. Cornelissen, J.J. Schneiders, M.E. Sprengers, R. van den Berg, P. van Ooij, A.J. Nederveen, E. van Bavel, W.P. Vandertop, C.H. Slump, H.A. Marquering and C.B.L.M. MajoieAmerican Journal of Neuroradiology May 2018, 39 (5) 910-915; DOI: https://doi.org/10.3174/ajnr.A5602
van Rooij, S.B.T.
- InterventionalYou have accessThe New Low-Profile WEB 17 System for Treatment of Intracranial Aneurysms: First Clinical ExperiencesS.B.T. van Rooij, J.P. Peluso, M. Sluzewski, H.G. Kortman and W.J. van RooijAmerican Journal of Neuroradiology May 2018, 39 (5) 859-863; DOI: https://doi.org/10.3174/ajnr.A5608
van Rooij, W.J.
- InterventionalYou have accessThe New Low-Profile WEB 17 System for Treatment of Intracranial Aneurysms: First Clinical ExperiencesS.B.T. van Rooij, J.P. Peluso, M. Sluzewski, H.G. Kortman and W.J. van RooijAmerican Journal of Neuroradiology May 2018, 39 (5) 859-863; DOI: https://doi.org/10.3174/ajnr.A5608
van Zwam, W.H.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessAccuracy of CT Angiography for Differentiating Pseudo-Occlusion from True Occlusion or High-Grade Stenosis of the Extracranial ICA in Acute Ischemic Stroke: A Retrospective MR CLEAN SubstudyM. Kappelhof, H.A. Marquering, O.A. Berkhemer, J. Borst, A. van der Lugt, W.H. van Zwam, J.A. Vos, G. Lycklama à Nijeholt, C.B.L.M. Majoie and B.J. Emmer on behalf of the MR CLEAN InvestigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 892-898; DOI: https://doi.org/10.3174/ajnr.A5601
All patients from the Multicenter Randomized Clinical Trial of Endovascular Treatment for Acute Ischemic Stroke in the Netherlands (MR CLEAN) with an apparent ICA occlusion on CTA and available DSA images were included. Two independent observers classified CTA images as atherosclerotic cause (occlusion/high-grade stenosis), dissection, or suspected pseudo-occlusion. Pseudo-occlusion was suspected if CTA showed a gradual contrast decline located above the level of the carotid bulb, especially in the presence of an occludedintracranial ICA bifurcation (T-occlusion). In 108 of 476 patients (23%), CTA showed an apparent extracranial carotid occlusion. DSA was available in 46 of these cases, showing an atherosclerotic cause in 13 (28%), dissection in 16 (35%), and pseudo-occlusion in 17 (37%). The sensitivity for detecting pseudo-occlusion on CTA was 82% for both observers. The authors conclude that on CTA, extracranial ICA pseudo-occlusions can be differentiated from true carotid occlusions.
Verheij, E.
- Head & NeckYou have accessAnatomic Malformations of the Middle and Inner Ear in 22q11.2 Deletion Syndrome: Case Series and Literature ReviewE. Verheij, L. Elden, T.B. Crowley, F.A. Pameijer, E.H. Zackai, D.M. McDonald-McGinn and H.G.X.M. ThomeerAmerican Journal of Neuroradiology May 2018, 39 (5) 928-934; DOI: https://doi.org/10.3174/ajnr.A5588
Vos, J.A.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessAccuracy of CT Angiography for Differentiating Pseudo-Occlusion from True Occlusion or High-Grade Stenosis of the Extracranial ICA in Acute Ischemic Stroke: A Retrospective MR CLEAN SubstudyM. Kappelhof, H.A. Marquering, O.A. Berkhemer, J. Borst, A. van der Lugt, W.H. van Zwam, J.A. Vos, G. Lycklama à Nijeholt, C.B.L.M. Majoie and B.J. Emmer on behalf of the MR CLEAN InvestigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 892-898; DOI: https://doi.org/10.3174/ajnr.A5601
All patients from the Multicenter Randomized Clinical Trial of Endovascular Treatment for Acute Ischemic Stroke in the Netherlands (MR CLEAN) with an apparent ICA occlusion on CTA and available DSA images were included. Two independent observers classified CTA images as atherosclerotic cause (occlusion/high-grade stenosis), dissection, or suspected pseudo-occlusion. Pseudo-occlusion was suspected if CTA showed a gradual contrast decline located above the level of the carotid bulb, especially in the presence of an occludedintracranial ICA bifurcation (T-occlusion). In 108 of 476 patients (23%), CTA showed an apparent extracranial carotid occlusion. DSA was available in 46 of these cases, showing an atherosclerotic cause in 13 (28%), dissection in 16 (35%), and pseudo-occlusion in 17 (37%). The sensitivity for detecting pseudo-occlusion on CTA was 82% for both observers. The authors conclude that on CTA, extracranial ICA pseudo-occlusions can be differentiated from true carotid occlusions.
W
Wan, J.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Wang, C.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessBrain MRI Characteristics of Patients with Anti-N-Methyl-D-Aspartate Receptor Encephalitis and Their Associations with 2-Year Clinical OutcomeT. Zhang, Y. Duan, J. Ye, W. Xu, N. Shu, C. Wang, K. Li and Y. LiuAmerican Journal of Neuroradiology May 2018, 39 (5) 824-829; DOI: https://doi.org/10.3174/ajnr.A5593
The authors enrolled 53 patients with anti-N-methyl-D-aspartate receptor encephalitis and performed 2-year follow-up. Brain MRIs were acquired for all patients at the onset phase. The brain MR imaging manifestations were classified into 4 types—type 1: normal MR imaging findings; type 2: only hippocampal lesions; type 3: lesions not involving the hippocampus; and type 4: lesions inboth the hippocampus and other brain areas. Twenty-eight (28/53, 53%) patients had normal MR imaging findings (type 1), and the others (25/53, 47%) had abnormal MRI findings—type 2: 7 patients (13%); type 3: 7 patients (13%); and type 4: 11 patients (21%). The presence of hippocampal lesions and relapse was associated with poor outcome.
Wang, Y.
- Adult BrainOpen AccessFast and Robust Unsupervised Identification of MS Lesion Change Using the Statistical Detection of Changes AlgorithmT.D. Nguyen, S. Zhang, A. Gupta, Y. Zhao, S.A. Gauthier and Y. WangAmerican Journal of Neuroradiology May 2018, 39 (5) 830-833; DOI: https://doi.org/10.3174/ajnr.A5594
Watanabe, K.
- Adult BrainYou have accessSignal Change of Acute Cortical and Juxtacortical Microinfarction on Follow-Up MRIM. Miyata, S. Kakeda, T. Yoneda, S. Ide, K. Watanabe, J. Moriya and Y. KorogiAmerican Journal of Neuroradiology May 2018, 39 (5) 834-840; DOI: https://doi.org/10.3174/ajnr.A5606
White, T.J.
- PediatricsOpen AccessCerebellar Growth Impairment Characterizes School-Aged Children Born Preterm without Perinatal Brain LesionsK. Pieterman, T.J. White, G.E. van den Bosch, W.J. Niessen, I.K.M. Reiss, D. Tibboel, F.E. Hoebeek and J. DudinkAmerican Journal of Neuroradiology May 2018, 39 (5) 956-962; DOI: https://doi.org/10.3174/ajnr.A5589
Wick, C.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessEvaluation of the Normal Cochlear Second Interscalar Ridge Angle and Depth on 3D T2-Weighted Images: A Tool for the Diagnosis of Scala Communis and Incomplete Partition Type IIT.N. Booth, C. Wick, R. Clarke, J.W. Kutz, M. Medina, D. Gorsage, Y. Xi and B. IsaacsonAmerican Journal of Neuroradiology May 2018, 39 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5585
The second interscalar ridge notch angle and depth were measured on MR imaging in normal ears by a single experienced neuroradiologist. The images of normal ears were then randomly mixed with images of ears with incomplete partition II malformation for 2 novice evaluators to measure both the second interscalar ridge notch angle and depth in a blinded manner. For the mixed group, interobserver agreement was calculated, normal and abnormal ear measurements were compared, and receiver operating characteristic curves were generated. The 94 normal ears had a mean second interscalar ridge angle of 80.86° and depth of 0.54mm with the 98th percentile for an angle of 101° and a depth of 0.3 mm. In the mixed group, agreement between the 2 readers was excellent, with significant differences found between normal and incomplete partition type II ears for angle and depth on average. The authors conclude that a measured angle of >114° and a depth of the second interscalar ridge notch of ≤0.31 mm suggest the diagnosis of incomplete partition type II malformation and scalacommunis.
Wiesmann, M.
- InterventionalYou have accessUnder Pressure: Comparison of Aspiration Techniques for Endovascular Mechanical ThrombectomyO. Nikoubashman, D. Wischer, H.M. Hennemann, M. Büsen, C. Brockmann and M. WiesmannAmerican Journal of Neuroradiology May 2018, 39 (5) 905-909; DOI: https://doi.org/10.3174/ajnr.A5605
Wiesner, E.L.
- SpineYou have accessPercutaneous CT-Guided Biopsies of the Cervical Spine: Technique, Histopathologic and Microbiologic Yield, and Safety at a Single Academic InstitutionE.L. Wiesner, T.J. Hillen, J. Long and J.W. JenningsAmerican Journal of Neuroradiology May 2018, 39 (5) 981-985; DOI: https://doi.org/10.3174/ajnr.A5603
Wischer, D.
- InterventionalYou have accessUnder Pressure: Comparison of Aspiration Techniques for Endovascular Mechanical ThrombectomyO. Nikoubashman, D. Wischer, H.M. Hennemann, M. Büsen, C. Brockmann and M. WiesmannAmerican Journal of Neuroradiology May 2018, 39 (5) 905-909; DOI: https://doi.org/10.3174/ajnr.A5605
Wu, X.
- InterventionalYou have accessManagement of Small Unruptured Intracranial Aneurysms: A Survey of NeuroradiologistsA. Malhotra, X. Wu, B. Geng, D. Hersey, D. Gandhi and P. SanelliAmerican Journal of Neuroradiology May 2018, 39 (5) 875-880; DOI: https://doi.org/10.3174/ajnr.A5631
X
Xi, Y.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessEvaluation of the Normal Cochlear Second Interscalar Ridge Angle and Depth on 3D T2-Weighted Images: A Tool for the Diagnosis of Scala Communis and Incomplete Partition Type IIT.N. Booth, C. Wick, R. Clarke, J.W. Kutz, M. Medina, D. Gorsage, Y. Xi and B. IsaacsonAmerican Journal of Neuroradiology May 2018, 39 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5585
The second interscalar ridge notch angle and depth were measured on MR imaging in normal ears by a single experienced neuroradiologist. The images of normal ears were then randomly mixed with images of ears with incomplete partition II malformation for 2 novice evaluators to measure both the second interscalar ridge notch angle and depth in a blinded manner. For the mixed group, interobserver agreement was calculated, normal and abnormal ear measurements were compared, and receiver operating characteristic curves were generated. The 94 normal ears had a mean second interscalar ridge angle of 80.86° and depth of 0.54mm with the 98th percentile for an angle of 101° and a depth of 0.3 mm. In the mixed group, agreement between the 2 readers was excellent, with significant differences found between normal and incomplete partition type II ears for angle and depth on average. The authors conclude that a measured angle of >114° and a depth of the second interscalar ridge notch of ≤0.31 mm suggest the diagnosis of incomplete partition type II malformation and scalacommunis.
Xu, W.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessBrain MRI Characteristics of Patients with Anti-N-Methyl-D-Aspartate Receptor Encephalitis and Their Associations with 2-Year Clinical OutcomeT. Zhang, Y. Duan, J. Ye, W. Xu, N. Shu, C. Wang, K. Li and Y. LiuAmerican Journal of Neuroradiology May 2018, 39 (5) 824-829; DOI: https://doi.org/10.3174/ajnr.A5593
The authors enrolled 53 patients with anti-N-methyl-D-aspartate receptor encephalitis and performed 2-year follow-up. Brain MRIs were acquired for all patients at the onset phase. The brain MR imaging manifestations were classified into 4 types—type 1: normal MR imaging findings; type 2: only hippocampal lesions; type 3: lesions not involving the hippocampus; and type 4: lesions inboth the hippocampus and other brain areas. Twenty-eight (28/53, 53%) patients had normal MR imaging findings (type 1), and the others (25/53, 47%) had abnormal MRI findings—type 2: 7 patients (13%); type 3: 7 patients (13%); and type 4: 11 patients (21%). The presence of hippocampal lesions and relapse was associated with poor outcome.
Xu, Y.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Y
Yadav, R.R.
- SpineYou have accessThe Importance of Flexion MRI in Hirayama Disease with Special Reference to Laminodural Space MeasurementsD.K. Boruah, A. Prakash, B.B. Gogoi, R.R. Yadav, D.D. Dhingani and B. SarmaAmerican Journal of Neuroradiology May 2018, 39 (5) 974-980; DOI: https://doi.org/10.3174/ajnr.A5577
Yang, P.-f.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Yang, Q.-Z.
- PediatricsYou have accessBrain Diffusion Abnormalities in Children with Tension-Type and Migraine-Type HeadachesJ.D. Santoro, N.D. Forkert, Q.-Z. Yang, S. Pavitt, S.J. MacEachern, M.E. Moseley and K.W. YeomAmerican Journal of Neuroradiology May 2018, 39 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5582
Yang, X.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Ye, J.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessBrain MRI Characteristics of Patients with Anti-N-Methyl-D-Aspartate Receptor Encephalitis and Their Associations with 2-Year Clinical OutcomeT. Zhang, Y. Duan, J. Ye, W. Xu, N. Shu, C. Wang, K. Li and Y. LiuAmerican Journal of Neuroradiology May 2018, 39 (5) 824-829; DOI: https://doi.org/10.3174/ajnr.A5593
The authors enrolled 53 patients with anti-N-methyl-D-aspartate receptor encephalitis and performed 2-year follow-up. Brain MRIs were acquired for all patients at the onset phase. The brain MR imaging manifestations were classified into 4 types—type 1: normal MR imaging findings; type 2: only hippocampal lesions; type 3: lesions not involving the hippocampus; and type 4: lesions inboth the hippocampus and other brain areas. Twenty-eight (28/53, 53%) patients had normal MR imaging findings (type 1), and the others (25/53, 47%) had abnormal MRI findings—type 2: 7 patients (13%); type 3: 7 patients (13%); and type 4: 11 patients (21%). The presence of hippocampal lesions and relapse was associated with poor outcome.
Yeom, K.W.
- PediatricsYou have accessBrain Diffusion Abnormalities in Children with Tension-Type and Migraine-Type HeadachesJ.D. Santoro, N.D. Forkert, Q.-Z. Yang, S. Pavitt, S.J. MacEachern, M.E. Moseley and K.W. YeomAmerican Journal of Neuroradiology May 2018, 39 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5582
Yoneda, T.
- Adult BrainYou have accessSignal Change of Acute Cortical and Juxtacortical Microinfarction on Follow-Up MRIM. Miyata, S. Kakeda, T. Yoneda, S. Ide, K. Watanabe, J. Moriya and Y. KorogiAmerican Journal of Neuroradiology May 2018, 39 (5) 834-840; DOI: https://doi.org/10.3174/ajnr.A5606
Z
Zackai, E.H.
- Head & NeckYou have accessAnatomic Malformations of the Middle and Inner Ear in 22q11.2 Deletion Syndrome: Case Series and Literature ReviewE. Verheij, L. Elden, T.B. Crowley, F.A. Pameijer, E.H. Zackai, D.M. McDonald-McGinn and H.G.X.M. ThomeerAmerican Journal of Neuroradiology May 2018, 39 (5) 928-934; DOI: https://doi.org/10.3174/ajnr.A5588
Zapotocky, M.
- PediatricsYou have accessMRI Characteristics of Primary Tumors and Metastatic Lesions in Molecular Subgroups of Pediatric Medulloblastoma: A Single-Center StudyD. Mata-Mbemba, M. Zapotocky, S. Laughlin, M.D. Taylor, V. Ramaswamy and C. RaybaudAmerican Journal of Neuroradiology May 2018, 39 (5) 949-955; DOI: https://doi.org/10.3174/ajnr.A5578
Zhang, H.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Zhang, J.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Zhang, P.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Zhang, S.
- Adult BrainOpen AccessFast and Robust Unsupervised Identification of MS Lesion Change Using the Statistical Detection of Changes AlgorithmT.D. Nguyen, S. Zhang, A. Gupta, Y. Zhao, S.A. Gauthier and Y. WangAmerican Journal of Neuroradiology May 2018, 39 (5) 830-833; DOI: https://doi.org/10.3174/ajnr.A5594
Zhang, T.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessBrain MRI Characteristics of Patients with Anti-N-Methyl-D-Aspartate Receptor Encephalitis and Their Associations with 2-Year Clinical OutcomeT. Zhang, Y. Duan, J. Ye, W. Xu, N. Shu, C. Wang, K. Li and Y. LiuAmerican Journal of Neuroradiology May 2018, 39 (5) 824-829; DOI: https://doi.org/10.3174/ajnr.A5593
The authors enrolled 53 patients with anti-N-methyl-D-aspartate receptor encephalitis and performed 2-year follow-up. Brain MRIs were acquired for all patients at the onset phase. The brain MR imaging manifestations were classified into 4 types—type 1: normal MR imaging findings; type 2: only hippocampal lesions; type 3: lesions not involving the hippocampus; and type 4: lesions inboth the hippocampus and other brain areas. Twenty-eight (28/53, 53%) patients had normal MR imaging findings (type 1), and the others (25/53, 47%) had abnormal MRI findings—type 2: 7 patients (13%); type 3: 7 patients (13%); and type 4: 11 patients (21%). The presence of hippocampal lesions and relapse was associated with poor outcome.
Zhang, W.
- PediatricsYou have accessCongenital Aqueductal Stenosis: Findings at Fetal MRI That Accurately Predict a Postnatal DiagnosisK.J. Heaphy-Henault, C.V. Guimaraes, A.R. Mehollin-Ray, C.I. Cassady, W. Zhang, N.K. Desai and M.J. PaldinoAmerican Journal of Neuroradiology May 2018, 39 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5590
Zhao, K.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Zhao, L.B.
- EDITOR'S CHOICEAdult BrainYou have accessLocalized Marked Elongation of the Distal Internal Carotid Artery with or without PHACE Syndrome: Segmental Dolichoectasia of the Distal Internal Carotid ArteryZ.Y. Jia, L.B. Zhao and D.H. LeeAmerican Journal of Neuroradiology May 2018, 39 (5) 817-823; DOI: https://doi.org/10.3174/ajnr.A5573
Intracranial dolichoectasia of the distal ICA was identified in 20 patients from 2005–2016 through a review of diagnostic cerebral angiography results. Images were reviewed to determine the vascular morphologic dispositions around the distal ICA, including dysplasia, mural calcification, vessel wall enhancement, lumen narrowing, and aneurysm formation. In this cohort, which had a strong female predominance (male/female ratio2:18), intracranial dolichoectasia had a more ipsilateral vascular morphologic disposition. Mural calcification was detected more frequently in elderly patients, whereas vessel wall enhancement was detected more frequently in younger patients. Follow-up images showed a slow progression of the lesions. The segmental nature of the striking elongation and tortuosity of the distal ICA suggest a type of congenital lesion representing either a sporadic phenomenon or an arterial change associated with PHACE syndrome.
Zhao, R.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Zhao, Y.
- Adult BrainOpen AccessFast and Robust Unsupervised Identification of MS Lesion Change Using the Statistical Detection of Changes AlgorithmT.D. Nguyen, S. Zhang, A. Gupta, Y. Zhao, S.A. Gauthier and Y. WangAmerican Journal of Neuroradiology May 2018, 39 (5) 830-833; DOI: https://doi.org/10.3174/ajnr.A5594
Zhou, Y.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Zhu, G.
- EDITOR'S CHOICEInterventionalOpen AccessParent Artery Reconstruction for Large or Giant Cerebral Aneurysms Using the Tubridge Flow Diverter: A Multicenter, Randomized, Controlled Clinical Trial (PARAT)J.-m. Liu, Y. Zhou, Y. Li, T. Li, B. Leng, P. Zhang, G. Liang, Q. Huang, P.-f. Yang, H. Shi, J. Zhang, J. Wan, W. He, C. Liang, G. Zhu, Y. Xu, B. Hong, X. Yang, W. Bai, Y. Tian, H. Zhang, Z. Li, Q. Li, R. Zhao, Y. Fang and K. Zhao for the PARAT investigatorsAmerican Journal of Neuroradiology May 2018, 39 (5) 807-816; DOI: https://doi.org/10.3174/ajnr.A5619
This was a prospective, multicenter, randomized trial conducted at 12 hospitals throughout China. Enrolled adults with unruptured large/giant intracranial aneurysms were randomly assigned (1:1) to receive either Enterprise stent-assisted coiling or Tubridge flow diverter implantation. The primary end point was complete occlusion at 6-month follow-up, while secondary end points included technical success, mortality, target vessel–related stroke, aneurysm bleeding, in-stent stenosis, parent artery occlusion, and the frequency of all adverse events. The results of 6-month follow-up imaging included complete occlusion rates of 75.34% versus 24.53% for the Tubridge and stent-assisted coiling groups, respectively. This trial showed a higher rate of large and giant aneurysm obliteration with the Tubridgeflow diverter over Enterprise stent-assisted coiling. However, this higher obliteration rate came at the cost of a nonsignificantly higher rate of complications.
Zolin, A.
- PediatricsYou have accessPrenatal Brain MR Imaging: Reference Linear Biometric Centiles between 20 and 24 Gestational WeeksG. Conte, S. Milani, G. Palumbo, G. Talenti, S. Boito, M. Rustico, F. Triulzi, A. Righini, G. Izzo, C. Doneda, A. Zolin and C. ParazziniAmerican Journal of Neuroradiology May 2018, 39 (5) 963-967; DOI: https://doi.org/10.3174/ajnr.A5574