Index by author
A
Ahn, S.J.
- Adult BrainYou have accessDiffusion-Weighted Imaging of Brain Metastasis from Lung Cancer: Correlation of MRI Parameters with the Histologic Type and Gene Mutation StatusW.S. Jung, C.H. Park, C.-K. Hong, S.H. Suh and S.J. AhnAmerican Journal of Neuroradiology February 2018, 39 (2) 273-279; DOI: https://doi.org/10.3174/ajnr.A5516
Al-Haddad, C.E.
- PediatricsYou have accessOptic Nerve Measurement on MRI in the Pediatric Population: Normative Values and CorrelationsC.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. HouraniAmerican Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
Alberich, M.
- SpineYou have accessCervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple SclerosisF.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. RoviraAmerican Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
Alonso, J.
- SpineYou have accessCervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple SclerosisF.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. RoviraAmerican Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
Andre, J.B.
- Head & NeckYou have accessOptimal Fat Suppression in Head and Neck MRI: Comparison of Multipoint Dixon with 2 Different Fat-Suppression Techniques, Spectral Presaturation and Inversion Recovery, and STIRS. Gaddikeri, M. Mossa-Basha, J.B. Andre, D.S. Hippe and Y. AnzaiAmerican Journal of Neuroradiology February 2018, 39 (2) 362-368; DOI: https://doi.org/10.3174/ajnr.A5483
Antonucci, M.U.
- LETTERYou have accessEconomic Considerations in MR Imaging of Patients with Cardiac DevicesM.U. Antonucci, M.V. Spampinato and E.R. RitenourAmerican Journal of Neuroradiology February 2018, 39 (2) E36; DOI: https://doi.org/10.3174/ajnr.A5450
Anzai, Y.
- Head & NeckYou have accessIntranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal PolypectomyM.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. HarnsbergerAmerican Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
- Head & NeckYou have accessOptimal Fat Suppression in Head and Neck MRI: Comparison of Multipoint Dixon with 2 Different Fat-Suppression Techniques, Spectral Presaturation and Inversion Recovery, and STIRS. Gaddikeri, M. Mossa-Basha, J.B. Andre, D.S. Hippe and Y. AnzaiAmerican Journal of Neuroradiology February 2018, 39 (2) 362-368; DOI: https://doi.org/10.3174/ajnr.A5483
Arakawa, Y.
- Adult BrainOpen AccessAddition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification AnalysisA. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. TogashiAmerican Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
Auer, D.P.
- PediatricsYou have accessMeasuring Cerebral and Cerebellar Glutathione in Children Using 1H MEGA-PRESS MRSF. Raschke, R. Noeske, R.A Dineen and D.P. AuerAmerican Journal of Neuroradiology February 2018, 39 (2) 375-379; DOI: https://doi.org/10.3174/ajnr.A5457
Auger, C.
- SpineYou have accessCervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple SclerosisF.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. RoviraAmerican Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
Aymerich, F.X.
- SpineYou have accessCervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple SclerosisF.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. RoviraAmerican Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
B
Backes, W.H.
- Adult BrainOpen AccessOn the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular DiseaseS.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. JansenAmerican Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
Bae, H.-J.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessFeasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery OcclusionH.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. KimAmerican Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477
From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.
Bae, Y.J.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessFeasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery OcclusionH.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. KimAmerican Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477
From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.
Bai, H.X.
- Adult BrainYou have accessDiagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-AnalysisH. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. YangAmerican Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
Balu, N.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Bederson, J.
- Adult BrainOpen AccessMR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time MapsK. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. WintermarkAmerican Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
Bergsland, N.
- EDITOR'S CHOICEAdult BrainOpen AccessFeasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MSR. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study GroupAmerican Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442
Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.
Biassette, H.A.
- LETTERYou have accessMultiparametric Imaging Improves Confidence in the Diagnosis of Multinodular and Vacuolating Neuronal Tumor of the CerebrumA. Lecler, D. Chauvet, H.A. Biassette and J. SavatovskyAmerican Journal of Neuroradiology February 2018, 39 (2) E32-E33; DOI: https://doi.org/10.3174/ajnr.A5425
Bibi, R.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Biousse, V.
- EDITOR'S CHOICEAdult BrainYou have accessNoninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure CorrelationA.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. ZhongAmerican Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486
Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.
Blair, D.A.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Bouakaz, A.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Brina, O.
- InterventionalYou have accessBetter Than Nothing: A Rational Approach for Minimizing the Impact of Outflow Strategy on Cerebrovascular SimulationsC. Chnafa, O. Brina, V.M. Pereira and D.A. SteinmanAmerican Journal of Neuroradiology February 2018, 39 (2) 337-343; DOI: https://doi.org/10.3174/ajnr.A5484
Bruce, B.B.
- EDITOR'S CHOICEAdult BrainYou have accessNoninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure CorrelationA.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. ZhongAmerican Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486
Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.
C
Cao, Y.
- Adult BrainYou have accessDiagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-AnalysisH. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. YangAmerican Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
Castellanos, M.
- Adult BrainOpen AccessMR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time MapsK. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. WintermarkAmerican Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
Chakraborty, S.
- Adult BrainYou have accessDiagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade GliomasN. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. NguyenAmerican Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
Chapot, R.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Chaudhury, B.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
Chauvet, D.
- LETTERYou have accessMultiparametric Imaging Improves Confidence in the Diagnosis of Multinodular and Vacuolating Neuronal Tumor of the CerebrumA. Lecler, D. Chauvet, H.A. Biassette and J. SavatovskyAmerican Journal of Neuroradiology February 2018, 39 (2) E32-E33; DOI: https://doi.org/10.3174/ajnr.A5425
Chetcuti, K.
- PediatricsYou have accessTemporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal DysplasiasS.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. MandelstamAmerican Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
Chnafa, C.
- InterventionalYou have accessBetter Than Nothing: A Rational Approach for Minimizing the Impact of Outflow Strategy on Cerebrovascular SimulationsC. Chnafa, O. Brina, V.M. Pereira and D.A. SteinmanAmerican Journal of Neuroradiology February 2018, 39 (2) 337-343; DOI: https://doi.org/10.3174/ajnr.A5484
Choi, B.S.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessFeasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery OcclusionH.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. KimAmerican Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477
From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.
Choudhury, K.R.
- EDITOR'S CHOICEAdult BrainOpen AccessWhite Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School FootballS.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. PetrellaAmerican Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489
Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.
Churilov, L.
- Adult BrainYou have accessThe CT Swirl Sign Is Associated with Hematoma Expansion in Intracerebral HemorrhageD. Ng, L. Churilov, P. Mitchell, R. Dowling and B. YanAmerican Journal of Neuroradiology February 2018, 39 (2) 232-237; DOI: https://doi.org/10.3174/ajnr.A5465
Clark, M.D.
- EDITOR'S CHOICEAdult BrainOpen AccessWhite Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School FootballS.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. PetrellaAmerican Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489
Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.
Cognard, C.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Collins, J.D.
- LETTERYou have accessReply:A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. NemethAmerican Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467
Copelan, A.Z.
- Adult BrainYou have accessDural Arteriovenous Fistulas: A Characteristic Pattern of Edema and Enhancement of the Medulla on MRIA.Z. Copelan, A. Krishnan, H. Marin and R. SilbergleitAmerican Journal of Neuroradiology February 2018, 39 (2) 238-244; DOI: https://doi.org/10.3174/ajnr.A5460
D
Dafotakis, M.
- FELLOWS' JOURNAL CLUBSpineYou have accessClinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous FistulasF. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. MullAmerican Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497
Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.
Dale, B.M.
- EDITOR'S CHOICEAdult BrainYou have accessNoninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure CorrelationA.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. ZhongAmerican Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486
Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.
Da Ros, V.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessLymphographic-Like Technique for the Treatment of Microcystic Lymphatic Malformation Components of <3 mmV. Da Ros, M. Iacobucci, F. Puccinelli, L. Spelle and G. SaliouAmerican Journal of Neuroradiology February 2018, 39 (2) 350-354; DOI: https://doi.org/10.3174/ajnr.A5449
A retrospective analysis of a prospectively collected lymphatic malformation data base was performed that included 16 patients (5 males, 11 females; mean age, 15 years; range, 1=47 years). Patients with at least 1 microcystic lymphatic malformation component demonstrated on MR imaging treated by lymphographic-like technique bleomycin infusion were included in the study. Patient interviews and MR imaging were performed to assess subjective and objective clinical improvement (microcystic lymphatic malformation size decrease of >30%). The authors observed no major and 3 minor complications: 1 eyelid infection, 1 case of severe postprocedural nausea and vomiting, and 1 case of skin discoloration. MR imaging objective improvement was observed in 5/16 (31%) patients; overall improvement of clinical symptoms was obtained in 93% of treated patients. Bleomycin lymphographic-like technique for microcystic lymphatic malformations was safe and feasible with objective improvement in about one-third of patients.
De Leacy, R.
- Adult BrainOpen AccessMR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time MapsK. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. WintermarkAmerican Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
DeMarco, J.K.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
de Moura, F.S.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Deng, L.
- Adult BrainYou have accessDiagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-AnalysisH. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. YangAmerican Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
Dineen, R.A
- PediatricsYou have accessMeasuring Cerebral and Cerebellar Glutathione in Children Using 1H MEGA-PRESS MRSF. Raschke, R. Noeske, R.A Dineen and D.P. AuerAmerican Journal of Neuroradiology February 2018, 39 (2) 375-379; DOI: https://doi.org/10.3174/ajnr.A5457
Dodo, T.
- Adult BrainOpen AccessAddition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification AnalysisA. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. TogashiAmerican Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
Doshi, A.
- Adult BrainOpen AccessMR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time MapsK. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. WintermarkAmerican Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
Dowling, R.
- Adult BrainYou have accessThe CT Swirl Sign Is Associated with Hematoma Expansion in Intracerebral HemorrhageD. Ng, L. Churilov, P. Mitchell, R. Dowling and B. YanAmerican Journal of Neuroradiology February 2018, 39 (2) 232-237; DOI: https://doi.org/10.3174/ajnr.A5465
Dwyer, M.G.
- EDITOR'S CHOICEAdult BrainOpen AccessFeasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MSR. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study GroupAmerican Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442
Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.
E
Eiholzer, R.A.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Ernerudh, J.
- Adult BrainYou have accessImproved Precision of Automatic Brain Volume Measurements in Patients with Clinically Isolated Syndrome and Multiple Sclerosis Using Edema CorrectionJ.B.M. Warntjes, A. Tisell, I. Håkansson, P. Lundberg and J. ErnerudhAmerican Journal of Neuroradiology February 2018, 39 (2) 296-302; DOI: https://doi.org/10.3174/ajnr.A5476
F
Fan, Z.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Fandino, W.
- LETTERYou have accessThe Anesthesiologist, Rather Than the Anesthesia, May Influence the Outcomes following Stroke ThrombectomyW. FandinoAmerican Journal of Neuroradiology February 2018, 39 (2) E35; DOI: https://doi.org/10.3174/ajnr.A5430
Farwell, M.D.
- Adult BrainYou have accessDiagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-AnalysisH. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. YangAmerican Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
Fink, A.M.
- PediatricsYou have accessTemporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal DysplasiasS.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. MandelstamAmerican Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
Finke, W.
- Head & NeckYou have accessIntranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal PolypectomyM.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. HarnsbergerAmerican Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
Frampton, C.M.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Fraser, M.A.
- EDITOR'S CHOICEAdult BrainOpen AccessWhite Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School FootballS.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. PetrellaAmerican Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489
Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.
Fushimi, Y.
- Adult BrainOpen AccessAddition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification AnalysisA. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. TogashiAmerican Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
G
Gaddikeri, S.
- Head & NeckYou have accessOptimal Fat Suppression in Head and Neck MRI: Comparison of Multipoint Dixon with 2 Different Fat-Suppression Techniques, Spectral Presaturation and Inversion Recovery, and STIRS. Gaddikeri, M. Mossa-Basha, J.B. Andre, D.S. Hippe and Y. AnzaiAmerican Journal of Neuroradiology February 2018, 39 (2) 362-368; DOI: https://doi.org/10.3174/ajnr.A5483
Gan, P.Y.C.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Gatenby, R.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
Gauthier, S.A.
- Adult BrainOpen AccessCombining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS LesionsY. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. GauthierAmerican Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
Gevaert, O.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
Gillies, R.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
Goddeau, R.P.
- Adult BrainOpen AccessLeukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion ScalesY. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. HenningerAmerican Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
Goldgof, D.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
Goyal, M.
- You have accessJohn Nash and the Organization of Stroke CareM. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. HirschAmerican Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
Guskiewicz, K.M.
- EDITOR'S CHOICEAdult BrainOpen AccessWhite Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School FootballS.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. PetrellaAmerican Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489
Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.
H
Håkansson, I.
- Adult BrainYou have accessImproved Precision of Automatic Brain Volume Measurements in Patients with Clinically Isolated Syndrome and Multiple Sclerosis Using Edema CorrectionJ.B.M. Warntjes, A. Tisell, I. Håkansson, P. Lundberg and J. ErnerudhAmerican Journal of Neuroradiology February 2018, 39 (2) 296-302; DOI: https://doi.org/10.3174/ajnr.A5476
Hall, L.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
Han, M.-K.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessFeasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery OcclusionH.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. KimAmerican Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477
From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.
Hans, F.-J.
- FELLOWS' JOURNAL CLUBSpineYou have accessClinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous FistulasF. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. MullAmerican Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497
Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.
Harder, D.
- SpineYou have accessSystematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. HirschmannAmerican Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
Harnsberger, H.R.
- Head & NeckYou have accessIntranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal PolypectomyM.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. HarnsbergerAmerican Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
Haswell, C.C.
- EDITOR'S CHOICEAdult BrainOpen AccessWhite Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School FootballS.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. PetrellaAmerican Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489
Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.
Hatsukami, T.S.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Henninger, N.
- Adult BrainOpen AccessLeukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion ScalesY. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. HenningerAmerican Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
Hijaz, T.A.
- LETTERYou have accessReply:A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. NemethAmerican Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467
Hippe, D.S.
- Head & NeckYou have accessOptimal Fat Suppression in Head and Neck MRI: Comparison of Multipoint Dixon with 2 Different Fat-Suppression Techniques, Spectral Presaturation and Inversion Recovery, and STIRS. Gaddikeri, M. Mossa-Basha, J.B. Andre, D.S. Hippe and Y. AnzaiAmerican Journal of Neuroradiology February 2018, 39 (2) 362-368; DOI: https://doi.org/10.3174/ajnr.A5483
Hirsch, J.A.
- You have accessJohn Nash and the Organization of Stroke CareM. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. HirschAmerican Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
Hirschmann, A.
- SpineYou have accessSystematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. HirschmannAmerican Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
Holbrook, J.F.
- EDITOR'S CHOICEAdult BrainYou have accessNoninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure CorrelationA.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. ZhongAmerican Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486
Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.
Hong, C.-K.
- Adult BrainYou have accessDiffusion-Weighted Imaging of Brain Metastasis from Lung Cancer: Correlation of MRI Parameters with the Histologic Type and Gene Mutation StatusW.S. Jung, C.H. Park, C.-K. Hong, S.H. Suh and S.J. AhnAmerican Journal of Neuroradiology February 2018, 39 (2) 273-279; DOI: https://doi.org/10.3174/ajnr.A5516
Hourani, R.G.
- PediatricsYou have accessOptic Nerve Measurement on MRI in the Pediatric Population: Normative Values and CorrelationsC.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. HouraniAmerican Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
Howell, K.B.
- PediatricsYou have accessTemporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal DysplasiasS.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. MandelstamAmerican Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
Hsu, C.C.-T.
- LETTERYou have accessReply:R.H. Nunes, C.C.-T. Hsu, T.W. Watkins and A.G. OsbornAmerican Journal of Neuroradiology February 2018, 39 (2) E34; DOI: https://doi.org/10.3174/ajnr.A5447
Hung, N.A.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Hurtado Rúa, S.
- Adult BrainOpen AccessCombining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS LesionsY. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. GauthierAmerican Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
I
Iacobucci, M.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessLymphographic-Like Technique for the Treatment of Microcystic Lymphatic Malformation Components of <3 mmV. Da Ros, M. Iacobucci, F. Puccinelli, L. Spelle and G. SaliouAmerican Journal of Neuroradiology February 2018, 39 (2) 350-354; DOI: https://doi.org/10.3174/ajnr.A5449
A retrospective analysis of a prospectively collected lymphatic malformation data base was performed that included 16 patients (5 males, 11 females; mean age, 15 years; range, 1=47 years). Patients with at least 1 microcystic lymphatic malformation component demonstrated on MR imaging treated by lymphographic-like technique bleomycin infusion were included in the study. Patient interviews and MR imaging were performed to assess subjective and objective clinical improvement (microcystic lymphatic malformation size decrease of >30%). The authors observed no major and 3 minor complications: 1 eyelid infection, 1 case of severe postprocedural nausea and vomiting, and 1 case of skin discoloration. MR imaging objective improvement was observed in 5/16 (31%) patients; overall improvement of clinical symptoms was obtained in 93% of treated patients. Bleomycin lymphographic-like technique for microcystic lymphatic malformations was safe and feasible with objective improvement in about one-third of patients.
Iv, M.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
J
Jablawi, F.
- FELLOWS' JOURNAL CLUBSpineYou have accessClinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous FistulasF. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. MullAmerican Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497
Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.
Jäger, H.R.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Jansen, G.H.
- Adult BrainYou have accessDiagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade GliomasN. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. NguyenAmerican Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
Jansen, J.F.A.
- Adult BrainOpen AccessOn the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular DiseaseS.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. JansenAmerican Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
Januel, A.-C.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Jeukens, C.R.L.P.N.
- Adult BrainOpen AccessOn the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular DiseaseS.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. JansenAmerican Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
Johnson, M.H.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Jun-O'Connell, A.H.
- Adult BrainOpen AccessLeukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion ScalesY. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. HenningerAmerican Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
Jung, C.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessFeasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery OcclusionH.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. KimAmerican Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477
From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.
Jung, W.S.
- Adult BrainYou have accessDiffusion-Weighted Imaging of Brain Metastasis from Lung Cancer: Correlation of MRI Parameters with the Histologic Type and Gene Mutation StatusW.S. Jung, C.H. Park, C.-K. Hong, S.H. Suh and S.J. AhnAmerican Journal of Neuroradiology February 2018, 39 (2) 273-279; DOI: https://doi.org/10.3174/ajnr.A5516
K
Kabadi, S.J.
- Head & NeckYou have accessSemiautomated Middle Ear Volume Measurement as a Predictor of Postsurgical Outcomes for Congenital Aural AtresiaS.J. Kabadi, D.S. Ruhl, S. Mukherjee and B.W. KesserAmerican Journal of Neuroradiology February 2018, 39 (2) 355-361; DOI: https://doi.org/10.3174/ajnr.A5475
Kalpathy-Cramer, J.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
Kamal, N.
- You have accessJohn Nash and the Organization of Stroke CareM. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. HirschAmerican Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
Kesser, B.W.
- Head & NeckYou have accessSemiautomated Middle Ear Volume Measurement as a Predictor of Postsurgical Outcomes for Congenital Aural AtresiaS.J. Kabadi, D.S. Ruhl, S. Mukherjee and B.W. KesserAmerican Journal of Neuroradiology February 2018, 39 (2) 355-361; DOI: https://doi.org/10.3174/ajnr.A5475
Khamis, A.M.
- PediatricsYou have accessOptic Nerve Measurement on MRI in the Pediatric Population: Normative Values and CorrelationsC.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. HouraniAmerican Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
Khan, N.
- EDITOR'S CHOICEAdult BrainOpen AccessFeasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MSR. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study GroupAmerican Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442
Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.
Kim, B.J.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessFeasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery OcclusionH.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. KimAmerican Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477
From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.
Kim, J.H.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessFeasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery OcclusionH.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. KimAmerican Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477
From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.
Kirs, S.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Knight, B.P.
- LETTERYou have accessReply:A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. NemethAmerican Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467
Kooi, M.E.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Korn, J.R.
- EDITOR'S CHOICEAdult BrainOpen AccessFeasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MSR. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study GroupAmerican Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442
Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.
Korutz, A.W.
- LETTERYou have accessReply:A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. NemethAmerican Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467
Kovanlikaya, I.
- Adult BrainOpen AccessCombining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS LesionsY. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. GauthierAmerican Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
Krishnan, A.
- Adult BrainYou have accessDural Arteriovenous Fistulas: A Characteristic Pattern of Edema and Enhancement of the Medulla on MRIA.Z. Copelan, A. Krishnan, H. Marin and R. SilbergleitAmerican Journal of Neuroradiology February 2018, 39 (2) 238-244; DOI: https://doi.org/10.3174/ajnr.A5460
Kuceyeski, A.
- Adult BrainOpen AccessCombining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS LesionsY. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. GauthierAmerican Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
Kuzminski, S.J.
- EDITOR'S CHOICEAdult BrainOpen AccessWhite Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School FootballS.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. PetrellaAmerican Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489
Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.
L
Larrabide, I.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Lecler, A.
- LETTERYou have accessMultiparametric Imaging Improves Confidence in the Diagnosis of Multinodular and Vacuolating Neuronal Tumor of the CerebrumA. Lecler, D. Chauvet, H.A. Biassette and J. SavatovskyAmerican Journal of Neuroradiology February 2018, 39 (2) E32-E33; DOI: https://doi.org/10.3174/ajnr.A5425
Li, D.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Li, H.
- Adult BrainYou have accessDiagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-AnalysisH. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. YangAmerican Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
Lieb, J.
- SpineYou have accessSystematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. HirschmannAmerican Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
Liu, C.
- EDITOR'S CHOICEAdult BrainOpen AccessWhite Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School FootballS.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. PetrellaAmerican Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489
Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.
Liu, Z.
- Adult BrainOpen AccessCombining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS LesionsY. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. GauthierAmerican Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
Lundberg, P.
- Adult BrainYou have accessImproved Precision of Automatic Brain Volume Measurements in Patients with Clinically Isolated Syndrome and Multiple Sclerosis Using Edema CorrectionJ.B.M. Warntjes, A. Tisell, I. Håkansson, P. Lundberg and J. ErnerudhAmerican Journal of Neuroradiology February 2018, 39 (2) 296-302; DOI: https://doi.org/10.3174/ajnr.A5476
M
Mandelstam, S.A.
- PediatricsYou have accessTemporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal DysplasiasS.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. MandelstamAmerican Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
Manikkam, S.A.
- PediatricsYou have accessTemporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal DysplasiasS.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. MandelstamAmerican Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
Marin, H.
- Adult BrainYou have accessDural Arteriovenous Fistulas: A Characteristic Pattern of Edema and Enhancement of the Medulla on MRIA.Z. Copelan, A. Krishnan, H. Marin and R. SilbergleitAmerican Journal of Neuroradiology February 2018, 39 (2) 238-244; DOI: https://doi.org/10.3174/ajnr.A5460
Marzo, A.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Matouk, C.C.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Mayank, D.
- You have accessJohn Nash and the Organization of Stroke CareM. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. HirschAmerican Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
Mayasi, Y.
- Adult BrainOpen AccessLeukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion ScalesY. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. HenningerAmerican Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
Medin, J.
- EDITOR'S CHOICEAdult BrainOpen AccessFeasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MSR. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study GroupAmerican Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442
Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.
Mehanna, C.J.
- PediatricsYou have accessOptic Nerve Measurement on MRI in the Pediatric Population: Normative Values and CorrelationsC.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. HouraniAmerican Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
Mikulis, D.J.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Mineharu, Y.
- Adult BrainOpen AccessAddition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification AnalysisA. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. TogashiAmerican Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
Mitchell, P.
- Adult BrainYou have accessThe CT Swirl Sign Is Associated with Hematoma Expansion in Intracerebral HemorrhageD. Ng, L. Churilov, P. Mitchell, R. Dowling and B. YanAmerican Journal of Neuroradiology February 2018, 39 (2) 232-237; DOI: https://doi.org/10.3174/ajnr.A5465
Miyamoto, S.
- Adult BrainOpen AccessAddition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification AnalysisA. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. TogashiAmerican Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
Mocco, J
- Adult BrainOpen AccessMR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time MapsK. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. WintermarkAmerican Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
Montalban, X.
- SpineYou have accessCervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple SclerosisF.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. RoviraAmerican Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
Moody, A.R.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Moonis, M.
- Adult BrainOpen AccessLeukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion ScalesY. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. HenningerAmerican Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
Morey, R.A.
- EDITOR'S CHOICEAdult BrainOpen AccessWhite Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School FootballS.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. PetrellaAmerican Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489
Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.
Mossa-Basha, M.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
- Head & NeckYou have accessOptimal Fat Suppression in Head and Neck MRI: Comparison of Multipoint Dixon with 2 Different Fat-Suppression Techniques, Spectral Presaturation and Inversion Recovery, and STIRS. Gaddikeri, M. Mossa-Basha, J.B. Andre, D.S. Hippe and Y. AnzaiAmerican Journal of Neuroradiology February 2018, 39 (2) 362-368; DOI: https://doi.org/10.3174/ajnr.A5483
Mukherjee, S.
- Head & NeckYou have accessSemiautomated Middle Ear Volume Measurement as a Predictor of Postsurgical Outcomes for Congenital Aural AtresiaS.J. Kabadi, D.S. Ruhl, S. Mukherjee and B.W. KesserAmerican Journal of Neuroradiology February 2018, 39 (2) 355-361; DOI: https://doi.org/10.3174/ajnr.A5475
Mull, M.
- FELLOWS' JOURNAL CLUBSpineYou have accessClinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous FistulasF. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. MullAmerican Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497
Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.
Müller-Gerbl, M.
- SpineYou have accessSystematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. HirschmannAmerican Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
N
Nael, K.
- Adult BrainOpen AccessMR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time MapsK. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. WintermarkAmerican Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
Naidich, T.P.
- Adult BrainOpen AccessMR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time MapsK. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. WintermarkAmerican Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
Napel, S.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
Narata, A.P.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Nemeth, A.J.
- LETTERYou have accessReply:A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. NemethAmerican Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467
Newman, N.J.
- EDITOR'S CHOICEAdult BrainYou have accessNoninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure CorrelationA.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. ZhongAmerican Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486
Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.
Ng, D.
- Adult BrainYou have accessThe CT Swirl Sign Is Associated with Hematoma Expansion in Intracerebral HemorrhageD. Ng, L. Churilov, P. Mitchell, R. Dowling and B. YanAmerican Journal of Neuroradiology February 2018, 39 (2) 232-237; DOI: https://doi.org/10.3174/ajnr.A5465
Nguyen, T.B.
- Adult BrainYou have accessDiagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade GliomasN. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. NguyenAmerican Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
Nguyen, T.D.
- Adult BrainOpen AccessCombining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS LesionsY. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. GauthierAmerican Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
Nikoubashman, O.
- FELLOWS' JOURNAL CLUBSpineYou have accessClinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous FistulasF. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. MullAmerican Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497
Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.
Noeske, R.
- PediatricsYou have accessMeasuring Cerebral and Cerebellar Glutathione in Children Using 1H MEGA-PRESS MRSF. Raschke, R. Noeske, R.A Dineen and D.P. AuerAmerican Journal of Neuroradiology February 2018, 39 (2) 375-379; DOI: https://doi.org/10.3174/ajnr.A5457
Nunes, R.H.
- LETTERYou have accessReply:R.H. Nunes, C.C.-T. Hsu, T.W. Watkins and A.G. OsbornAmerican Journal of Neuroradiology February 2018, 39 (2) E34; DOI: https://doi.org/10.3174/ajnr.A5447
O
Okada, T.
- Adult BrainOpen AccessAddition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification AnalysisA. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. TogashiAmerican Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
Orlandi, R.R.
- Head & NeckYou have accessIntranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal PolypectomyM.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. HarnsbergerAmerican Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
Osborn, A.G.
- LETTERYou have accessReply:R.H. Nunes, C.C.-T. Hsu, T.W. Watkins and A.G. OsbornAmerican Journal of Neuroradiology February 2018, 39 (2) E34; DOI: https://doi.org/10.3174/ajnr.A5447
Oshinski, J.N.
- EDITOR'S CHOICEAdult BrainYou have accessNoninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure CorrelationA.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. ZhongAmerican Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486
Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.
Ou, Y.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
P
Pandya, S.
- Adult BrainOpen AccessCombining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS LesionsY. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. GauthierAmerican Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
Park, C.H.
- Adult BrainYou have accessDiffusion-Weighted Imaging of Brain Metastasis from Lung Cancer: Correlation of MRI Parameters with the Histologic Type and Gene Mutation StatusW.S. Jung, C.H. Park, C.-K. Hong, S.H. Suh and S.J. AhnAmerican Journal of Neuroradiology February 2018, 39 (2) 273-279; DOI: https://doi.org/10.3174/ajnr.A5516
Patat, F.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Peckham, M.E.
- Head & NeckYou have accessIntranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal PolypectomyM.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. HarnsbergerAmerican Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
Pereira, V.M.
- InterventionalYou have accessBetter Than Nothing: A Rational Approach for Minimizing the Impact of Outflow Strategy on Cerebrovascular SimulationsC. Chnafa, O. Brina, V.M. Pereira and D.A. SteinmanAmerican Journal of Neuroradiology February 2018, 39 (2) 337-343; DOI: https://doi.org/10.3174/ajnr.A5484
Perrault, C.M.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Petrella, J.R.
- EDITOR'S CHOICEAdult BrainOpen AccessWhite Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School FootballS.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. PetrellaAmerican Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489
Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.
Price, J.C.
- EDITOR'S CHOICEAdult BrainOpen AccessFeasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MSR. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study GroupAmerican Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442
Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.
Puccinelli, F.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessLymphographic-Like Technique for the Treatment of Microcystic Lymphatic Malformation Components of <3 mmV. Da Ros, M. Iacobucci, F. Puccinelli, L. Spelle and G. SaliouAmerican Journal of Neuroradiology February 2018, 39 (2) 350-354; DOI: https://doi.org/10.3174/ajnr.A5449
A retrospective analysis of a prospectively collected lymphatic malformation data base was performed that included 16 patients (5 males, 11 females; mean age, 15 years; range, 1=47 years). Patients with at least 1 microcystic lymphatic malformation component demonstrated on MR imaging treated by lymphographic-like technique bleomycin infusion were included in the study. Patient interviews and MR imaging were performed to assess subjective and objective clinical improvement (microcystic lymphatic malformation size decrease of >30%). The authors observed no major and 3 minor complications: 1 eyelid infection, 1 case of severe postprocedural nausea and vomiting, and 1 case of skin discoloration. MR imaging objective improvement was observed in 5/16 (31%) patients; overall improvement of clinical symptoms was obtained in 93% of treated patients. Bleomycin lymphographic-like technique for microcystic lymphatic malformations was safe and feasible with objective improvement in about one-third of patients.
Puig, J.
- Adult BrainOpen AccessMR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time MapsK. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. WintermarkAmerican Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
Puri, A.S.
- Adult BrainOpen AccessLeukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion ScalesY. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. HenningerAmerican Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
Q
Qiao, Y.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Qiu, D.
- EDITOR'S CHOICEAdult BrainYou have accessNoninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure CorrelationA.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. ZhongAmerican Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486
Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.
R
Raschke, F.
- PediatricsYou have accessMeasuring Cerebral and Cerebellar Glutathione in Children Using 1H MEGA-PRESS MRSF. Raschke, R. Noeske, R.A Dineen and D.P. AuerAmerican Journal of Neuroradiology February 2018, 39 (2) 375-379; DOI: https://doi.org/10.3174/ajnr.A5457
Reddy, M.V.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Reisinger, C.
- SpineYou have accessSystematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. HirschmannAmerican Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
Ritenour, E.R.
- LETTERYou have accessEconomic Considerations in MR Imaging of Patients with Cardiac DevicesM.U. Antonucci, M.V. Spampinato and E.R. RitenourAmerican Journal of Neuroradiology February 2018, 39 (2) E36; DOI: https://doi.org/10.3174/ajnr.A5450
Robinson, D.H.
- You have accessJohn Nash and the Organization of Stroke CareM. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. HirschAmerican Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
Rovira, A.
- SpineYou have accessCervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple SclerosisF.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. RoviraAmerican Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
Royds, J.A.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Ruhl, D.S.
- Head & NeckYou have accessSemiautomated Middle Ear Volume Measurement as a Predictor of Postsurgical Outcomes for Congenital Aural AtresiaS.J. Kabadi, D.S. Ruhl, S. Mukherjee and B.W. KesserAmerican Journal of Neuroradiology February 2018, 39 (2) 355-361; DOI: https://doi.org/10.3174/ajnr.A5475
Russell, E.J.
- LETTERYou have accessReply:A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. NemethAmerican Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467
S
Saam, T.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Saaybi, S.R.
- PediatricsYou have accessOptic Nerve Measurement on MRI in the Pediatric Population: Normative Values and CorrelationsC.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. HouraniAmerican Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
Saba, L.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Saindane, A.M.
- EDITOR'S CHOICEAdult BrainYou have accessNoninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure CorrelationA.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. ZhongAmerican Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486
Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.
Sakata, A.
- Adult BrainOpen AccessAddition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification AnalysisA. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. TogashiAmerican Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
Saliou, G.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessLymphographic-Like Technique for the Treatment of Microcystic Lymphatic Malformation Components of <3 mmV. Da Ros, M. Iacobucci, F. Puccinelli, L. Spelle and G. SaliouAmerican Journal of Neuroradiology February 2018, 39 (2) 350-354; DOI: https://doi.org/10.3174/ajnr.A5449
A retrospective analysis of a prospectively collected lymphatic malformation data base was performed that included 16 patients (5 males, 11 females; mean age, 15 years; range, 1=47 years). Patients with at least 1 microcystic lymphatic malformation component demonstrated on MR imaging treated by lymphographic-like technique bleomycin infusion were included in the study. Patient interviews and MR imaging were performed to assess subjective and objective clinical improvement (microcystic lymphatic malformation size decrease of >30%). The authors observed no major and 3 minor complications: 1 eyelid infection, 1 case of severe postprocedural nausea and vomiting, and 1 case of skin discoloration. MR imaging objective improvement was observed in 5/16 (31%) patients; overall improvement of clinical symptoms was obtained in 93% of treated patients. Bleomycin lymphographic-like technique for microcystic lymphatic malformations was safe and feasible with objective improvement in about one-third of patients.
Saloner, D.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Sastre-Garriga, J.
- SpineYou have accessCervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple SclerosisF.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. RoviraAmerican Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
Savarirayan, R.
- PediatricsYou have accessTemporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal DysplasiasS.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. MandelstamAmerican Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
Savatovsky, J.
- LETTERYou have accessMultiparametric Imaging Improves Confidence in the Diagnosis of Multinodular and Vacuolating Neuronal Tumor of the CerebrumA. Lecler, D. Chauvet, H.A. Biassette and J. SavatovskyAmerican Journal of Neuroradiology February 2018, 39 (2) E32-E33; DOI: https://doi.org/10.3174/ajnr.A5425
Schindera, S.
- SpineYou have accessSystematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. HirschmannAmerican Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
Schmitt, B.
- Adult BrainOpen AccessAddition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification AnalysisA. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. TogashiAmerican Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
Schubert, G.A.
- FELLOWS' JOURNAL CLUBSpineYou have accessClinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous FistulasF. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. MullAmerican Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497
Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.
Scott, J.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
Sebaaly, M.G.
- PediatricsYou have accessOptic Nerve Measurement on MRI in the Pediatric Population: Normative Values and CorrelationsC.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. HouraniAmerican Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
Sennoga, C.A.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
Silbergleit, R.
- Adult BrainYou have accessDural Arteriovenous Fistulas: A Characteristic Pattern of Edema and Enhancement of the Medulla on MRIA.Z. Copelan, A. Krishnan, H. Marin and R. SilbergleitAmerican Journal of Neuroradiology February 2018, 39 (2) 238-244; DOI: https://doi.org/10.3174/ajnr.A5460
Silva, D.
- EDITOR'S CHOICEAdult BrainOpen AccessFeasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MSR. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study GroupAmerican Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442
Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.
Silver, B.
- Adult BrainOpen AccessLeukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion ScalesY. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. HenningerAmerican Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
Sinclair, J.
- Adult BrainYou have accessDiagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade GliomasN. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. NguyenAmerican Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
Slatter, T.L.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Spampinato, M.V.
- LETTERYou have accessEconomic Considerations in MR Imaging of Patients with Cardiac DevicesM.U. Antonucci, M.V. Spampinato and E.R. RitenourAmerican Journal of Neuroradiology February 2018, 39 (2) E36; DOI: https://doi.org/10.3174/ajnr.A5450
Spelle, L.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessLymphographic-Like Technique for the Treatment of Microcystic Lymphatic Malformation Components of <3 mmV. Da Ros, M. Iacobucci, F. Puccinelli, L. Spelle and G. SaliouAmerican Journal of Neuroradiology February 2018, 39 (2) 350-354; DOI: https://doi.org/10.3174/ajnr.A5449
A retrospective analysis of a prospectively collected lymphatic malformation data base was performed that included 16 patients (5 males, 11 females; mean age, 15 years; range, 1=47 years). Patients with at least 1 microcystic lymphatic malformation component demonstrated on MR imaging treated by lymphographic-like technique bleomycin infusion were included in the study. Patient interviews and MR imaging were performed to assess subjective and objective clinical improvement (microcystic lymphatic malformation size decrease of >30%). The authors observed no major and 3 minor complications: 1 eyelid infection, 1 case of severe postprocedural nausea and vomiting, and 1 case of skin discoloration. MR imaging objective improvement was observed in 5/16 (31%) patients; overall improvement of clinical symptoms was obtained in 93% of treated patients. Bleomycin lymphographic-like technique for microcystic lymphatic malformations was safe and feasible with objective improvement in about one-third of patients.
Staals, J.
- Adult BrainOpen AccessOn the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular DiseaseS.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. JansenAmerican Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
States, L.J.
- Adult BrainYou have accessDiagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-AnalysisH. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. YangAmerican Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
Steinman, D.A.
- InterventionalYou have accessBetter Than Nothing: A Rational Approach for Minimizing the Impact of Outflow Strategy on Cerebrovascular SimulationsC. Chnafa, O. Brina, V.M. Pereira and D.A. SteinmanAmerican Journal of Neuroradiology February 2018, 39 (2) 337-343; DOI: https://doi.org/10.3174/ajnr.A5484
Studler, U.
- SpineYou have accessSystematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. HirschmannAmerican Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
Suh, S.H.
- Adult BrainYou have accessDiffusion-Weighted Imaging of Brain Metastasis from Lung Cancer: Correlation of MRI Parameters with the Histologic Type and Gene Mutation StatusW.S. Jung, C.H. Park, C.-K. Hong, S.H. Suh and S.J. AhnAmerican Journal of Neuroradiology February 2018, 39 (2) 273-279; DOI: https://doi.org/10.3174/ajnr.A5516
Sun, J.
- Adult BrainYou have accessDiagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-AnalysisH. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. YangAmerican Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
Sunwoo, L.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessFeasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery OcclusionH.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. KimAmerican Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477
From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.
Szucs-Farkas, Z.
- SpineYou have accessSystematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. HirschmannAmerican Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
T
Taccone, M.S.
- Adult BrainYou have accessDiagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade GliomasN. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. NguyenAmerican Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
Taha, A.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Tao, Y.
- Adult BrainYou have accessDiagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-AnalysisH. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. YangAmerican Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
Thotathil, Z.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Tintoré, M.
- SpineYou have accessCervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple SclerosisF.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. RoviraAmerican Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
Tisell, A.
- Adult BrainYou have accessImproved Precision of Automatic Brain Volume Measurements in Patients with Clinically Isolated Syndrome and Multiple Sclerosis Using Edema CorrectionJ.B.M. Warntjes, A. Tisell, I. Håkansson, P. Lundberg and J. ErnerudhAmerican Journal of Neuroradiology February 2018, 39 (2) 296-302; DOI: https://doi.org/10.3174/ajnr.A5476
Togashi, K.
- Adult BrainOpen AccessAddition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification AnalysisA. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. TogashiAmerican Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
Tomsick, Thomas A.
- You have accessPerspectivesThomas A. TomsickAmerican Journal of Neuroradiology February 2018, 39 (2) 207; DOI: https://doi.org/10.3174/ajnr.P0050
Torres, C.
- Adult BrainYou have accessDiagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade GliomasN. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. NguyenAmerican Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
Tozakidou, M.
- SpineYou have accessSystematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. HirschmannAmerican Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
Turkel-Parrella, D.
- You have accessJohn Nash and the Organization of Stroke CareM. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. HirschAmerican Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
Tutunji, R.N.
- PediatricsYou have accessOptic Nerve Measurement on MRI in the Pediatric Population: Normative Values and CorrelationsC.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. HouraniAmerican Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
V
van Oostenbrugge, R.J.
- Adult BrainOpen AccessOn the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular DiseaseS.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. JansenAmerican Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
Velasco, S.
- InterventionalYou have accessThe Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter StentsA.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. MarzoAmerican Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
W
Wang, Y.
- Adult BrainOpen AccessCombining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS LesionsY. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. GauthierAmerican Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
Warntjes, J.B.M.
- Adult BrainYou have accessImproved Precision of Automatic Brain Volume Measurements in Patients with Clinically Isolated Syndrome and Multiple Sclerosis Using Edema CorrectionJ.B.M. Warntjes, A. Tisell, I. Håkansson, P. Lundberg and J. ErnerudhAmerican Journal of Neuroradiology February 2018, 39 (2) 296-302; DOI: https://doi.org/10.3174/ajnr.A5476
Wasserman, B.A.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Watkins, T.W.
- LETTERYou have accessReply:R.H. Nunes, C.C.-T. Hsu, T.W. Watkins and A.G. OsbornAmerican Journal of Neuroradiology February 2018, 39 (2) E34; DOI: https://doi.org/10.3174/ajnr.A5447
Weinstock-Guttman, B.
- EDITOR'S CHOICEAdult BrainOpen AccessFeasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MSR. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study GroupAmerican Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442
Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.
Wiggins, R.H.
- Head & NeckYou have accessIntranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal PolypectomyM.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. HarnsbergerAmerican Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
Wilson, A.T.
- You have accessJohn Nash and the Organization of Stroke CareM. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. HirschAmerican Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
Wilson, B.K.J.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Wintermark, M.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
- Adult BrainOpen AccessMR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time MapsK. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. WintermarkAmerican Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
Wong, S.M.
- Adult BrainOpen AccessOn the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular DiseaseS.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. JansenAmerican Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
Woo, H.G.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessFeasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery OcclusionH.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. KimAmerican Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477
From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.
Woulfe, J.
- Adult BrainYou have accessDiagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade GliomasN. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. NguyenAmerican Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
X
Xiao, B.
- Adult BrainYou have accessDiagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-AnalysisH. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. YangAmerican Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
Y
Yamamoto, Y.
- Adult BrainOpen AccessAddition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification AnalysisA. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. TogashiAmerican Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
Yan, B.
- Adult BrainYou have accessThe CT Swirl Sign Is Associated with Hematoma Expansion in Intracerebral HemorrhageD. Ng, L. Churilov, P. Mitchell, R. Dowling and B. YanAmerican Journal of Neuroradiology February 2018, 39 (2) 232-237; DOI: https://doi.org/10.3174/ajnr.A5465
Yang, L.
- Adult BrainYou have accessDiagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-AnalysisH. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. YangAmerican Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
Yao, Y.
- Adult BrainOpen AccessCombining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS LesionsY. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. GauthierAmerican Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
Yeom, K.W.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
Yuan, C.
- Extracranial VascularYou have accessCarotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of NeuroradiologyL. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of NeuroradiologyAmerican Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
Z
Zakhari, N.
- Adult BrainYou have accessDiagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade GliomasN. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. NguyenAmerican Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
Zhang, C.E.
- Adult BrainOpen AccessOn the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular DiseaseS.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. JansenAmerican Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
Zhang, P.
- Adult BrainYou have accessDiagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-AnalysisH. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. YangAmerican Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
Zhang, Y.
- Adult BrainOpen AccessCombining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS LesionsY. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. GauthierAmerican Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
Zhong, X.
- EDITOR'S CHOICEAdult BrainYou have accessNoninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure CorrelationA.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. ZhongAmerican Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486
Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.
Zhou, J.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Zhou, M.
- Adult BrainOpen AccessRadiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning ApproachesM. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. GatenbyAmerican Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
Ziad, F.
- Adult BrainOpen AccessMR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival PrognosticationJ. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. SlatterAmerican Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
Zivadinov, R.
- EDITOR'S CHOICEAdult BrainOpen AccessFeasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MSR. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study GroupAmerican Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442
Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.