Index by author
A
Achiron, R.
- PediatricsYou have accessApparent Diffusion Coefficient Levels and Neurodevelopmental Outcome in Fetuses with Brain MR Imaging White Matter Hyperintense SignalE. Katorza, G. Strauss, R. Cohen, M. Berkenstadt, C. Hoffmann, R. Achiron, E. Barzilay and O. Bar-YosefAmerican Journal of Neuroradiology October 2018, 39 (10) 1926-1931; DOI: https://doi.org/10.3174/ajnr.A5802
Agazzi, G.M.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessCorrelation between Human Papillomavirus Status and Quantitative MR Imaging Parameters including Diffusion-Weighted Imaging and Texture Features in Oropharyngeal CarcinomaM. Ravanelli, A. Grammatica, E. Tononcelli, R. Morello, M. Leali, S. Battocchio, G.M. Agazzi, M. Buglione di Monale e Bastia, R. Maroldi, P. Nicolai and D. FarinaAmerican Journal of Neuroradiology October 2018, 39 (10) 1878-1883; DOI: https://doi.org/10.3174/ajnr.A5792
A group of 59 patients with untreated histologically proved T2–T4 oropharyngeal squamous cell carcinoma were retrospectively analyzed. Human papillomavirus status was determined by viral DNA detection on tissue samples. MR imaging protocol included T2-weighted, contrast-enhanced T1-weighted, and DWI sequences. Parametric maps of ADC were obtained from DWI sequences. Texture analysis was performed on T2 and volumetric-interpolated brain examination sequences and on ADC maps. ADC was significantly lower in oropharyngeal squamous cell carcinoma positive for human papillomavirus compared with oropharyngeal squamous cell carcinoma negative for it. ADC and smoking status allowed noninvasive prediction of human papillomavirus status with a good accuracy.
Aoki, S.
- InterventionalOpen AccessIntegrating 3D Rotational Angiography into Gamma Knife PlanningH. Hasegawa, S. Hanakita, M. Shin, M. Kawashima, T. Kin, W. Takahashi, M. Shojima, A.K. Nomoto, S. Aoki and N. SaitoAmerican Journal of Neuroradiology October 2018, 39 (10) 1867-1870; DOI: https://doi.org/10.3174/ajnr.A5763
Arnold, M.
- FELLOWS' JOURNAL CLUBInterventionalOpen AccessReasons for Reperfusion Failures in Stent-Retriever-Based Thrombectomy: Registry Analysis and Proposal of a Classification SystemJ. Kaesmacher, J. Gralla, P.J. Mosimann, F. Zibold, M.R. Heldner, E. Piechowiak, T. Dobrocky, M. Arnold, U. Fischer and P. MordasiniAmerican Journal of Neuroradiology October 2018, 39 (10) 1848-1853; DOI: https://doi.org/10.3174/ajnr.A5759
An intention-to-treat single-center cohort (n= 592) was re-evaluated for all patients in whom no reperfusion could be achieved (n = 63). Baseline characteristics were compared between patients with and without reperfusion failures. After qualitative review of all cases with reperfusion failures, a classification system was proposed and relative frequencies were reported. Reasons for reperfusion failure in stent-retriever thrombectomy are heterogeneous. The failure to establish intracranial or cervical access is almost as common as stent-retriever failure after establishing intracranial access. Systematic reporting standards of reasons may help to further estimate relative frequencies and thereby guide priorities.
Asadi, H.
- LETTERYou have accessReply:R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater and J.A. HirschAmerican Journal of Neuroradiology October 2018, 39 (10) E110-E111; DOI: https://doi.org/10.3174/ajnr.A5781
B
Baek, J.H.
- Head & NeckYou have accessThe Diagnostic Value of Diffusion-Weighted Imaging in Differentiating Metastatic Lymph Nodes of Head and Neck Squamous Cell Carcinoma: A Systematic Review and Meta-AnalysisC.H. Suh, Y.J. Choi, J.H. Baek and J.H. LeeAmerican Journal of Neuroradiology October 2018, 39 (10) 1889-1895; DOI: https://doi.org/10.3174/ajnr.A5813
Bai, X.
- Adult BrainYou have access3D Black-Blood Luminal Angiography Derived from High-Resolution MR Vessel Wall Imaging in Detecting MCA Stenosis: A Preliminary StudyX. Bai, P. Lv, K. Liu, Q. Li, J. Ding, J. Qu and J. LinAmerican Journal of Neuroradiology October 2018, 39 (10) 1827-1832; DOI: https://doi.org/10.3174/ajnr.A5770
Bar-Yosef, O.
- PediatricsYou have accessApparent Diffusion Coefficient Levels and Neurodevelopmental Outcome in Fetuses with Brain MR Imaging White Matter Hyperintense SignalE. Katorza, G. Strauss, R. Cohen, M. Berkenstadt, C. Hoffmann, R. Achiron, E. Barzilay and O. Bar-YosefAmerican Journal of Neuroradiology October 2018, 39 (10) 1926-1931; DOI: https://doi.org/10.3174/ajnr.A5802
Barzilay, E.
- PediatricsYou have accessApparent Diffusion Coefficient Levels and Neurodevelopmental Outcome in Fetuses with Brain MR Imaging White Matter Hyperintense SignalE. Katorza, G. Strauss, R. Cohen, M. Berkenstadt, C. Hoffmann, R. Achiron, E. Barzilay and O. Bar-YosefAmerican Journal of Neuroradiology October 2018, 39 (10) 1926-1931; DOI: https://doi.org/10.3174/ajnr.A5802
Batouty, N.M.
- LETTERYou have accessReply:A.M. Tawfik, D.M. Sobh and N.M. BatoutyAmerican Journal of Neuroradiology October 2018, 39 (10) E106; DOI: https://doi.org/10.3174/ajnr.A5778
Battocchio, S.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessCorrelation between Human Papillomavirus Status and Quantitative MR Imaging Parameters including Diffusion-Weighted Imaging and Texture Features in Oropharyngeal CarcinomaM. Ravanelli, A. Grammatica, E. Tononcelli, R. Morello, M. Leali, S. Battocchio, G.M. Agazzi, M. Buglione di Monale e Bastia, R. Maroldi, P. Nicolai and D. FarinaAmerican Journal of Neuroradiology October 2018, 39 (10) 1878-1883; DOI: https://doi.org/10.3174/ajnr.A5792
A group of 59 patients with untreated histologically proved T2–T4 oropharyngeal squamous cell carcinoma were retrospectively analyzed. Human papillomavirus status was determined by viral DNA detection on tissue samples. MR imaging protocol included T2-weighted, contrast-enhanced T1-weighted, and DWI sequences. Parametric maps of ADC were obtained from DWI sequences. Texture analysis was performed on T2 and volumetric-interpolated brain examination sequences and on ADC maps. ADC was significantly lower in oropharyngeal squamous cell carcinoma positive for human papillomavirus compared with oropharyngeal squamous cell carcinoma negative for it. ADC and smoking status allowed noninvasive prediction of human papillomavirus status with a good accuracy.
Ben-Sira, L.
- PediatricsYou have accessMultiple Brain Developmental Venous Anomalies as a Marker for Constitutional Mismatch Repair Deficiency SyndromeS.I. Shiran, L. Ben-Sira, R. Elhasid, J. Roth, U. Tabori, M. Yalon, S. Constantini and R. DvirAmerican Journal of Neuroradiology October 2018, 39 (10) 1943-1946; DOI: https://doi.org/10.3174/ajnr.A5766
Bergman, J.E.H.
- PediatricsOpen AccessImaging of Clival Hypoplasia in CHARGE Syndrome and Hypothesis for Development: A Case-Control StudyC.M. de Geus, J.E.H. Bergman, C.M.A. van Ravenswaaij-Arts and L.C. MeinersAmerican Journal of Neuroradiology October 2018, 39 (10) 1938-1942; DOI: https://doi.org/10.3174/ajnr.A5810
Berkenstadt, M.
- PediatricsYou have accessApparent Diffusion Coefficient Levels and Neurodevelopmental Outcome in Fetuses with Brain MR Imaging White Matter Hyperintense SignalE. Katorza, G. Strauss, R. Cohen, M. Berkenstadt, C. Hoffmann, R. Achiron, E. Barzilay and O. Bar-YosefAmerican Journal of Neuroradiology October 2018, 39 (10) 1926-1931; DOI: https://doi.org/10.3174/ajnr.A5802
Bewley, S.
- LETTERYou have accessVertebroplasty: Expectation or Evidence-Based Interventional Radiology?A. Braillon and S. BewleyAmerican Journal of Neuroradiology October 2018, 39 (10) E109; DOI: https://doi.org/10.3174/ajnr.A5762
Bhala, R.
- You have accessComparison of Advanced Imaging Resources, Radiology Workforce, and Payment Methodologies between the United States and CanadaH.A. Valand, S. Chu, R. Bhala, R. Foley, J.A. Hirsch and R.K. TuAmerican Journal of Neuroradiology October 2018, 39 (10) 1785-1790; DOI: https://doi.org/10.3174/ajnr.A5755
Bhojwani, D.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Bierbrauer, K.S.
- PediatricsYou have accessSpinal Imaging Findings of Open Spinal Dysraphisms on Fetal and Postnatal MRIU.D. Nagaraj, K.S. Bierbrauer, C.B. Stevenson, J.L. Peiro, F.Y. Lim, B. Zhang and B.M. Kline-FathAmerican Journal of Neuroradiology October 2018, 39 (10) 1947-1952; DOI: https://doi.org/10.3174/ajnr.A5760
Block, W.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
Braillon, A.
- LETTERYou have accessVertebroplasty: Expectation or Evidence-Based Interventional Radiology?A. Braillon and S. BewleyAmerican Journal of Neuroradiology October 2018, 39 (10) E109; DOI: https://doi.org/10.3174/ajnr.A5762
Branstetter, B.F.
- Head & NeckYou have accessNegative Predictive Value of NI-RADS Category 2 in the First Posttreatment FDG-PET/CT in Head and Neck Squamous Cell CarcinomaP. Wangaryattawanich, B.F. Branstetter, M. Hughes, D.A. Clump, D.E. Heron and T.J. RathAmerican Journal of Neuroradiology October 2018, 39 (10) 1884-1888; DOI: https://doi.org/10.3174/ajnr.A5767
Bratman, S.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Brinjikji, W.
- InterventionalOpen AccessIdentification of Hostile Hemodynamics and Geometries of Cerebral Aneurysms: A Case-Control StudyB.J. Chung, F. Mut, C.M. Putman, F. Hamzei-Sichani, W. Brinjikji, D. Kallmes, C.M. Jimenez and J.R. CebralAmerican Journal of Neuroradiology October 2018, 39 (10) 1860-1866; DOI: https://doi.org/10.3174/ajnr.A5764
- SpineYou have accessDilated Vein of the Filum Terminale on MRI: A Marker for Deep Lumbar and Sacral Dural and Epidural Arteriovenous FistulasW. Brinjikji, C.A. Hilditch, J.M. Morris, A.A. Dmytriw, H. Cloft, V. Mendes Pereira, G. Lanzino and T. KringsAmerican Journal of Neuroradiology October 2018, 39 (10) 1953-1956; DOI: https://doi.org/10.3174/ajnr.A5784
Brinkman, T.M.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Buglione di Monale e Bastia, M.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessCorrelation between Human Papillomavirus Status and Quantitative MR Imaging Parameters including Diffusion-Weighted Imaging and Texture Features in Oropharyngeal CarcinomaM. Ravanelli, A. Grammatica, E. Tononcelli, R. Morello, M. Leali, S. Battocchio, G.M. Agazzi, M. Buglione di Monale e Bastia, R. Maroldi, P. Nicolai and D. FarinaAmerican Journal of Neuroradiology October 2018, 39 (10) 1878-1883; DOI: https://doi.org/10.3174/ajnr.A5792
A group of 59 patients with untreated histologically proved T2–T4 oropharyngeal squamous cell carcinoma were retrospectively analyzed. Human papillomavirus status was determined by viral DNA detection on tissue samples. MR imaging protocol included T2-weighted, contrast-enhanced T1-weighted, and DWI sequences. Parametric maps of ADC were obtained from DWI sequences. Texture analysis was performed on T2 and volumetric-interpolated brain examination sequences and on ADC maps. ADC was significantly lower in oropharyngeal squamous cell carcinoma positive for human papillomavirus compared with oropharyngeal squamous cell carcinoma negative for it. ADC and smoking status allowed noninvasive prediction of human papillomavirus status with a good accuracy.
C
Cebral, J.R.
- InterventionalOpen AccessIdentification of Hostile Hemodynamics and Geometries of Cerebral Aneurysms: A Case-Control StudyB.J. Chung, F. Mut, C.M. Putman, F. Hamzei-Sichani, W. Brinjikji, D. Kallmes, C.M. Jimenez and J.R. CebralAmerican Journal of Neuroradiology October 2018, 39 (10) 1860-1866; DOI: https://doi.org/10.3174/ajnr.A5764
Chandra, R.V.
- LETTERYou have accessReply:R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater and J.A. HirschAmerican Journal of Neuroradiology October 2018, 39 (10) E110-E111; DOI: https://doi.org/10.3174/ajnr.A5781
Chen, K.X.
- Adult BrainYou have accessNear-Term Decrease in Brain Volume following Mild Traumatic Injury Is Detectible in the Context of Preinjury Volumetric Stability: Neurobiologic Insights from Analysis of Historical Imaging ExaminationsA.E. Goldman-Yassen, K.X. Chen, D. Edasery, K. Hsu, K. Ye and M.L. LiptonAmerican Journal of Neuroradiology October 2018, 39 (10) 1821-1826; DOI: https://doi.org/10.3174/ajnr.A5769
Chen, Z.
- InterventionalOpen AccessThrombus Permeability on Dynamic CTA Predicts Good Outcome after Reperfusion TherapyZ. Chen, F. Shi, X. Gong, R. Zhang, W. Zhong, R. Zhang, Y. Zhou and M. LouAmerican Journal of Neuroradiology October 2018, 39 (10) 1854-1859; DOI: https://doi.org/10.3174/ajnr.A5785
Cheung, Y.T.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Chi, A.S.
- Adult BrainYou have accessPredicting Genotype and Survival in Glioma Using Standard Clinical MR Imaging Apparent Diffusion Coefficient Images: A Pilot Study from The Cancer Genome AtlasC.-C. Wu, R. Jain, A. Radmanesh, L.M. Poisson, W.-Y. Guo, D. Zagzag, M. Snuderl, D.G. Placantonakis, J. Golfinos and A.S. ChiAmerican Journal of Neuroradiology October 2018, 39 (10) 1814-1820; DOI: https://doi.org/10.3174/ajnr.A5794
Choi, J.W.
- PediatricsOpen AccessMultidelay Arterial Spin-Labeling MRI in Neonates and Infants: Cerebral Perfusion Changes during Brain MaturationH.G. Kim, J.H. Lee, J.W. Choi, M. Han, S.-M. Gho and Y. MoonAmerican Journal of Neuroradiology October 2018, 39 (10) 1912-1918; DOI: https://doi.org/10.3174/ajnr.A5774
Choi, Y.J.
- Head & NeckYou have accessThe Diagnostic Value of Diffusion-Weighted Imaging in Differentiating Metastatic Lymph Nodes of Head and Neck Squamous Cell Carcinoma: A Systematic Review and Meta-AnalysisC.H. Suh, Y.J. Choi, J.H. Baek and J.H. LeeAmerican Journal of Neuroradiology October 2018, 39 (10) 1889-1895; DOI: https://doi.org/10.3174/ajnr.A5813
Chu, S.
- You have accessComparison of Advanced Imaging Resources, Radiology Workforce, and Payment Methodologies between the United States and CanadaH.A. Valand, S. Chu, R. Bhala, R. Foley, J.A. Hirsch and R.K. TuAmerican Journal of Neuroradiology October 2018, 39 (10) 1785-1790; DOI: https://doi.org/10.3174/ajnr.A5755
Chung, B.J.
- InterventionalOpen AccessIdentification of Hostile Hemodynamics and Geometries of Cerebral Aneurysms: A Case-Control StudyB.J. Chung, F. Mut, C.M. Putman, F. Hamzei-Sichani, W. Brinjikji, D. Kallmes, C.M. Jimenez and J.R. CebralAmerican Journal of Neuroradiology October 2018, 39 (10) 1860-1866; DOI: https://doi.org/10.3174/ajnr.A5764
Cianfoni, A.
- SpineYou have accessSpinal Instrumentation Rescue with Cement AugmentationA. Cianfoni, M. Giamundo, M. Pileggi, K. Huscher, M. Shapiro, M. Isalberti, D. Kuhlen and P. ScaroneAmerican Journal of Neuroradiology October 2018, 39 (10) 1957-1962; DOI: https://doi.org/10.3174/ajnr.A5795
Cloft, H.
- SpineYou have accessDilated Vein of the Filum Terminale on MRI: A Marker for Deep Lumbar and Sacral Dural and Epidural Arteriovenous FistulasW. Brinjikji, C.A. Hilditch, J.M. Morris, A.A. Dmytriw, H. Cloft, V. Mendes Pereira, G. Lanzino and T. KringsAmerican Journal of Neuroradiology October 2018, 39 (10) 1953-1956; DOI: https://doi.org/10.3174/ajnr.A5784
Clump, D.A.
- Head & NeckYou have accessNegative Predictive Value of NI-RADS Category 2 in the First Posttreatment FDG-PET/CT in Head and Neck Squamous Cell CarcinomaP. Wangaryattawanich, B.F. Branstetter, M. Hughes, D.A. Clump, D.E. Heron and T.J. RathAmerican Journal of Neuroradiology October 2018, 39 (10) 1884-1888; DOI: https://doi.org/10.3174/ajnr.A5767
Cohen, R.
- PediatricsYou have accessApparent Diffusion Coefficient Levels and Neurodevelopmental Outcome in Fetuses with Brain MR Imaging White Matter Hyperintense SignalE. Katorza, G. Strauss, R. Cohen, M. Berkenstadt, C. Hoffmann, R. Achiron, E. Barzilay and O. Bar-YosefAmerican Journal of Neuroradiology October 2018, 39 (10) 1926-1931; DOI: https://doi.org/10.3174/ajnr.A5802
Constantini, S.
- PediatricsYou have accessMultiple Brain Developmental Venous Anomalies as a Marker for Constitutional Mismatch Repair Deficiency SyndromeS.I. Shiran, L. Ben-Sira, R. Elhasid, J. Roth, U. Tabori, M. Yalon, S. Constantini and R. DvirAmerican Journal of Neuroradiology October 2018, 39 (10) 1943-1946; DOI: https://doi.org/10.3174/ajnr.A5766
Corrales, C.E.
- Head & NeckOpen AccessMR Imaging of the Facial Nerve through the Temporal Bone at 3T with a Noncontrast Ultrashort Echo Time SequenceJ.P. Guenette, R.T. Seethamraju, J. Jayender, C.E. Corrales and T.C. LeeAmerican Journal of Neuroradiology October 2018, 39 (10) 1903-1906; DOI: https://doi.org/10.3174/ajnr.A5754
Cui, B.
- EDITOR'S CHOICEAdult BrainOpen AccessClinical Value of Hybrid TOF-PET/MR Imaging–Based Multiparametric Imaging in Localizing Seizure Focus in Patients with MRI-Negative Temporal Lobe EpilepsyK. Shang, J. Wang, X. Fan, B. Cui, J. Ma, H. Yang, Y. Zhou, G. Zhao and J. LuAmerican Journal of Neuroradiology October 2018, 39 (10) 1791-1798; DOI: https://doi.org/10.3174/ajnr.A5814
Twenty patients with MR imaging negative for temporal lobe epilepsy who underwent preoperative evaluation and 10 healthy controls were scanned using PET/MR imaging with simultaneous acquisition of PET and arterial spin-labeling. On the basis of the standard uptake value and CBF, receiver operating characteristic analysis and a logistic regression model were used to evaluate the predictive value for the localization. Complete concordance was noted in lateralization and localization among the PET, arterial spin-labeling, and histopathologic findings in 12/20 patients based on visual assessment. PET/MR imaging–based multiparametric imaging involving arterial spin-labeling may increase the clinical value of localizing the epileptogenic zone by providing concordant and complementary information.
D
Davis, B.J.
- InterventionalOpen AccessQuantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares MethodY. Wu, G. Shaughnessy, C.A. Hoffman, E.L. Oberstar, S. Schafer, T. Schubert, K.L. Ruedinger, B.J. Davis, C.A. Mistretta, C.M. Strother and M.A. SpeidelAmerican Journal of Neuroradiology October 2018, 39 (10) 1871-1877; DOI: https://doi.org/10.3174/ajnr.A5793
de Almeida, J.R.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
de Geus, C.M.
- PediatricsOpen AccessImaging of Clival Hypoplasia in CHARGE Syndrome and Hypothesis for Development: A Case-Control StudyC.M. de Geus, J.E.H. Bergman, C.M.A. van Ravenswaaij-Arts and L.C. MeinersAmerican Journal of Neuroradiology October 2018, 39 (10) 1938-1942; DOI: https://doi.org/10.3174/ajnr.A5810
Ding, J.
- Adult BrainYou have access3D Black-Blood Luminal Angiography Derived from High-Resolution MR Vessel Wall Imaging in Detecting MCA Stenosis: A Preliminary StudyX. Bai, P. Lv, K. Liu, Q. Li, J. Ding, J. Qu and J. LinAmerican Journal of Neuroradiology October 2018, 39 (10) 1827-1832; DOI: https://doi.org/10.3174/ajnr.A5770
Dmytriw, A.A.
- SpineYou have accessDilated Vein of the Filum Terminale on MRI: A Marker for Deep Lumbar and Sacral Dural and Epidural Arteriovenous FistulasW. Brinjikji, C.A. Hilditch, J.M. Morris, A.A. Dmytriw, H. Cloft, V. Mendes Pereira, G. Lanzino and T. KringsAmerican Journal of Neuroradiology October 2018, 39 (10) 1953-1956; DOI: https://doi.org/10.3174/ajnr.A5784
Dobrocky, T.
- FELLOWS' JOURNAL CLUBInterventionalOpen AccessReasons for Reperfusion Failures in Stent-Retriever-Based Thrombectomy: Registry Analysis and Proposal of a Classification SystemJ. Kaesmacher, J. Gralla, P.J. Mosimann, F. Zibold, M.R. Heldner, E. Piechowiak, T. Dobrocky, M. Arnold, U. Fischer and P. MordasiniAmerican Journal of Neuroradiology October 2018, 39 (10) 1848-1853; DOI: https://doi.org/10.3174/ajnr.A5759
An intention-to-treat single-center cohort (n= 592) was re-evaluated for all patients in whom no reperfusion could be achieved (n = 63). Baseline characteristics were compared between patients with and without reperfusion failures. After qualitative review of all cases with reperfusion failures, a classification system was proposed and relative frequencies were reported. Reasons for reperfusion failure in stent-retriever thrombectomy are heterogeneous. The failure to establish intracranial or cervical access is almost as common as stent-retriever failure after establishing intracranial access. Systematic reporting standards of reasons may help to further estimate relative frequencies and thereby guide priorities.
Dvir, R.
- PediatricsYou have accessMultiple Brain Developmental Venous Anomalies as a Marker for Constitutional Mismatch Repair Deficiency SyndromeS.I. Shiran, L. Ben-Sira, R. Elhasid, J. Roth, U. Tabori, M. Yalon, S. Constantini and R. DvirAmerican Journal of Neuroradiology October 2018, 39 (10) 1943-1946; DOI: https://doi.org/10.3174/ajnr.A5766
Dworkin, J.D.
- Adult BrainOpen AccessAutomated Integration of Multimodal MRI for the Probabilistic Detection of the Central Vein Sign in White Matter LesionsJ.D. Dworkin, P. Sati, A. Solomon, D.L. Pham, R. Watts, M.L. Martin, D. Ontaneda, M.K. Schindler, D.S. Reich and R.T. ShinoharaAmerican Journal of Neuroradiology October 2018, 39 (10) 1806-1813; DOI: https://doi.org/10.3174/ajnr.A5765
E
Edasery, D.
- Adult BrainYou have accessNear-Term Decrease in Brain Volume following Mild Traumatic Injury Is Detectible in the Context of Preinjury Volumetric Stability: Neurobiologic Insights from Analysis of Historical Imaging ExaminationsA.E. Goldman-Yassen, K.X. Chen, D. Edasery, K. Hsu, K. Ye and M.L. LiptonAmerican Journal of Neuroradiology October 2018, 39 (10) 1821-1826; DOI: https://doi.org/10.3174/ajnr.A5769
Eichhorn, L.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
Elhasid, R.
- PediatricsYou have accessMultiple Brain Developmental Venous Anomalies as a Marker for Constitutional Mismatch Repair Deficiency SyndromeS.I. Shiran, L. Ben-Sira, R. Elhasid, J. Roth, U. Tabori, M. Yalon, S. Constantini and R. DvirAmerican Journal of Neuroradiology October 2018, 39 (10) 1943-1946; DOI: https://doi.org/10.3174/ajnr.A5766
F
Fan, X.
- EDITOR'S CHOICEAdult BrainOpen AccessClinical Value of Hybrid TOF-PET/MR Imaging–Based Multiparametric Imaging in Localizing Seizure Focus in Patients with MRI-Negative Temporal Lobe EpilepsyK. Shang, J. Wang, X. Fan, B. Cui, J. Ma, H. Yang, Y. Zhou, G. Zhao and J. LuAmerican Journal of Neuroradiology October 2018, 39 (10) 1791-1798; DOI: https://doi.org/10.3174/ajnr.A5814
Twenty patients with MR imaging negative for temporal lobe epilepsy who underwent preoperative evaluation and 10 healthy controls were scanned using PET/MR imaging with simultaneous acquisition of PET and arterial spin-labeling. On the basis of the standard uptake value and CBF, receiver operating characteristic analysis and a logistic regression model were used to evaluate the predictive value for the localization. Complete concordance was noted in lateralization and localization among the PET, arterial spin-labeling, and histopathologic findings in 12/20 patients based on visual assessment. PET/MR imaging–based multiparametric imaging involving arterial spin-labeling may increase the clinical value of localizing the epileptogenic zone by providing concordant and complementary information.
Faramand, A.M.
- Head & NeckYou have accessCT versus MR Imaging in Estimating Cochlear Radiation Dose during Gamma Knife Surgery for Vestibular SchwannomasA.M. Faramand, H. Kano, S. Johnson, A. Niranjan, J.C. Flickinger and L.D. LunsfordAmerican Journal of Neuroradiology October 2018, 39 (10) 1907-1911; DOI: https://doi.org/10.3174/ajnr.A5808
Farina, D.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessCorrelation between Human Papillomavirus Status and Quantitative MR Imaging Parameters including Diffusion-Weighted Imaging and Texture Features in Oropharyngeal CarcinomaM. Ravanelli, A. Grammatica, E. Tononcelli, R. Morello, M. Leali, S. Battocchio, G.M. Agazzi, M. Buglione di Monale e Bastia, R. Maroldi, P. Nicolai and D. FarinaAmerican Journal of Neuroradiology October 2018, 39 (10) 1878-1883; DOI: https://doi.org/10.3174/ajnr.A5792
A group of 59 patients with untreated histologically proved T2–T4 oropharyngeal squamous cell carcinoma were retrospectively analyzed. Human papillomavirus status was determined by viral DNA detection on tissue samples. MR imaging protocol included T2-weighted, contrast-enhanced T1-weighted, and DWI sequences. Parametric maps of ADC were obtained from DWI sequences. Texture analysis was performed on T2 and volumetric-interpolated brain examination sequences and on ADC maps. ADC was significantly lower in oropharyngeal squamous cell carcinoma positive for human papillomavirus compared with oropharyngeal squamous cell carcinoma negative for it. ADC and smoking status allowed noninvasive prediction of human papillomavirus status with a good accuracy.
Fimmers, R.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
Fischer, U.
- FELLOWS' JOURNAL CLUBInterventionalOpen AccessReasons for Reperfusion Failures in Stent-Retriever-Based Thrombectomy: Registry Analysis and Proposal of a Classification SystemJ. Kaesmacher, J. Gralla, P.J. Mosimann, F. Zibold, M.R. Heldner, E. Piechowiak, T. Dobrocky, M. Arnold, U. Fischer and P. MordasiniAmerican Journal of Neuroradiology October 2018, 39 (10) 1848-1853; DOI: https://doi.org/10.3174/ajnr.A5759
An intention-to-treat single-center cohort (n= 592) was re-evaluated for all patients in whom no reperfusion could be achieved (n = 63). Baseline characteristics were compared between patients with and without reperfusion failures. After qualitative review of all cases with reperfusion failures, a classification system was proposed and relative frequencies were reported. Reasons for reperfusion failure in stent-retriever thrombectomy are heterogeneous. The failure to establish intracranial or cervical access is almost as common as stent-retriever failure after establishing intracranial access. Systematic reporting standards of reasons may help to further estimate relative frequencies and thereby guide priorities.
Flickinger, J.C.
- Head & NeckYou have accessCT versus MR Imaging in Estimating Cochlear Radiation Dose during Gamma Knife Surgery for Vestibular SchwannomasA.M. Faramand, H. Kano, S. Johnson, A. Niranjan, J.C. Flickinger and L.D. LunsfordAmerican Journal of Neuroradiology October 2018, 39 (10) 1907-1911; DOI: https://doi.org/10.3174/ajnr.A5808
Foley, R.
- You have accessComparison of Advanced Imaging Resources, Radiology Workforce, and Payment Methodologies between the United States and CanadaH.A. Valand, S. Chu, R. Bhala, R. Foley, J.A. Hirsch and R.K. TuAmerican Journal of Neuroradiology October 2018, 39 (10) 1785-1790; DOI: https://doi.org/10.3174/ajnr.A5755
Forman, C.
- Adult BrainYou have accessClinical Evaluation of Highly Accelerated Compressed Sensing Time-of-Flight MR Angiography for Intracranial Arterial StenosisS.s. Lu, M. Qi, X. Zhang, X.h. Mu, M. Schmidt, Y. Sun, C. Forman, P. Speier and X.n. HongAmerican Journal of Neuroradiology October 2018, 39 (10) 1833-1838; DOI: https://doi.org/10.3174/ajnr.A5786
Frazier, A.A.
- EDITOR'S CHOICEAdult BrainOpen AccessLongitudinal Persistence of Meningeal Enhancement on Postcontrast 7T 3D-FLAIR MRI in Multiple SclerosisS.N. Jonas, I. Izbudak, A.A. Frazier and D.M. HarrisonAmerican Journal of Neuroradiology October 2018, 39 (10) 1799-1805; DOI: https://doi.org/10.3174/ajnr.A5796
Thirty-one subjects with MS were prospectively scanned before and after intravenous contrast administration at 2 time points, approximately 1 year apart. Fifteen subjects in the cohort were scanned at another time approximately 1 year later. Foci of enhancement were categorized into 4 subtypes: subarachnoid spread/fill, subarachnoid nodular, vessel wall, and dural foci. Persistence ranged from 71%–100% at 1 year and 73%–100% at 2 years, depending on the enhancement pattern. Subarachnoid spread/fill and subarachnoid nodular subtypes persisted less often than vessel wall and dural foci. Longitudinal persistence of meningeal enhancement on 3D-FLAIR at 7T in MS varies by pattern of enhancement and correlates with worsening disability; however, it is not significantly different in those on/off treatment.
G
Gho, S.-M.
- PediatricsOpen AccessMultidelay Arterial Spin-Labeling MRI in Neonates and Infants: Cerebral Perfusion Changes during Brain MaturationH.G. Kim, J.H. Lee, J.W. Choi, M. Han, S.-M. Gho and Y. MoonAmerican Journal of Neuroradiology October 2018, 39 (10) 1912-1918; DOI: https://doi.org/10.3174/ajnr.A5774
Giamundo, M.
- SpineYou have accessSpinal Instrumentation Rescue with Cement AugmentationA. Cianfoni, M. Giamundo, M. Pileggi, K. Huscher, M. Shapiro, M. Isalberti, D. Kuhlen and P. ScaroneAmerican Journal of Neuroradiology October 2018, 39 (10) 1957-1962; DOI: https://doi.org/10.3174/ajnr.A5795
Glass, J.O.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Goldman-Yassen, A.E.
- Adult BrainYou have accessNear-Term Decrease in Brain Volume following Mild Traumatic Injury Is Detectible in the Context of Preinjury Volumetric Stability: Neurobiologic Insights from Analysis of Historical Imaging ExaminationsA.E. Goldman-Yassen, K.X. Chen, D. Edasery, K. Hsu, K. Ye and M.L. LiptonAmerican Journal of Neuroradiology October 2018, 39 (10) 1821-1826; DOI: https://doi.org/10.3174/ajnr.A5769
Goldstein, D.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Golfinos, J.
- Adult BrainYou have accessPredicting Genotype and Survival in Glioma Using Standard Clinical MR Imaging Apparent Diffusion Coefficient Images: A Pilot Study from The Cancer Genome AtlasC.-C. Wu, R. Jain, A. Radmanesh, L.M. Poisson, W.-Y. Guo, D. Zagzag, M. Snuderl, D.G. Placantonakis, J. Golfinos and A.S. ChiAmerican Journal of Neuroradiology October 2018, 39 (10) 1814-1820; DOI: https://doi.org/10.3174/ajnr.A5794
Gong, E.
- EDITOR'S CHOICEAdult BrainOpen AccessDeep Learning in NeuroradiologyG. Zaharchuk, E. Gong, M. Wintermark, D. Rubin and C.P. LanglotzAmerican Journal of Neuroradiology October 2018, 39 (10) 1776-1784; DOI: https://doi.org/10.3174/ajnr.A5543
Gong, X.
- InterventionalOpen AccessThrombus Permeability on Dynamic CTA Predicts Good Outcome after Reperfusion TherapyZ. Chen, F. Shi, X. Gong, R. Zhang, W. Zhong, R. Zhang, Y. Zhou and M. LouAmerican Journal of Neuroradiology October 2018, 39 (10) 1854-1859; DOI: https://doi.org/10.3174/ajnr.A5785
Gralla, J.
- FELLOWS' JOURNAL CLUBInterventionalOpen AccessReasons for Reperfusion Failures in Stent-Retriever-Based Thrombectomy: Registry Analysis and Proposal of a Classification SystemJ. Kaesmacher, J. Gralla, P.J. Mosimann, F. Zibold, M.R. Heldner, E. Piechowiak, T. Dobrocky, M. Arnold, U. Fischer and P. MordasiniAmerican Journal of Neuroradiology October 2018, 39 (10) 1848-1853; DOI: https://doi.org/10.3174/ajnr.A5759
An intention-to-treat single-center cohort (n= 592) was re-evaluated for all patients in whom no reperfusion could be achieved (n = 63). Baseline characteristics were compared between patients with and without reperfusion failures. After qualitative review of all cases with reperfusion failures, a classification system was proposed and relative frequencies were reported. Reasons for reperfusion failure in stent-retriever thrombectomy are heterogeneous. The failure to establish intracranial or cervical access is almost as common as stent-retriever failure after establishing intracranial access. Systematic reporting standards of reasons may help to further estimate relative frequencies and thereby guide priorities.
Grammatica, A.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessCorrelation between Human Papillomavirus Status and Quantitative MR Imaging Parameters including Diffusion-Weighted Imaging and Texture Features in Oropharyngeal CarcinomaM. Ravanelli, A. Grammatica, E. Tononcelli, R. Morello, M. Leali, S. Battocchio, G.M. Agazzi, M. Buglione di Monale e Bastia, R. Maroldi, P. Nicolai and D. FarinaAmerican Journal of Neuroradiology October 2018, 39 (10) 1878-1883; DOI: https://doi.org/10.3174/ajnr.A5792
A group of 59 patients with untreated histologically proved T2–T4 oropharyngeal squamous cell carcinoma were retrospectively analyzed. Human papillomavirus status was determined by viral DNA detection on tissue samples. MR imaging protocol included T2-weighted, contrast-enhanced T1-weighted, and DWI sequences. Parametric maps of ADC were obtained from DWI sequences. Texture analysis was performed on T2 and volumetric-interpolated brain examination sequences and on ADC maps. ADC was significantly lower in oropharyngeal squamous cell carcinoma positive for human papillomavirus compared with oropharyngeal squamous cell carcinoma negative for it. ADC and smoking status allowed noninvasive prediction of human papillomavirus status with a good accuracy.
Guenette, J.P.
- Head & NeckOpen AccessMR Imaging of the Facial Nerve through the Temporal Bone at 3T with a Noncontrast Ultrashort Echo Time SequenceJ.P. Guenette, R.T. Seethamraju, J. Jayender, C.E. Corrales and T.C. LeeAmerican Journal of Neuroradiology October 2018, 39 (10) 1903-1906; DOI: https://doi.org/10.3174/ajnr.A5754
Guo, W.-Y.
- Adult BrainYou have accessPredicting Genotype and Survival in Glioma Using Standard Clinical MR Imaging Apparent Diffusion Coefficient Images: A Pilot Study from The Cancer Genome AtlasC.-C. Wu, R. Jain, A. Radmanesh, L.M. Poisson, W.-Y. Guo, D. Zagzag, M. Snuderl, D.G. Placantonakis, J. Golfinos and A.S. ChiAmerican Journal of Neuroradiology October 2018, 39 (10) 1814-1820; DOI: https://doi.org/10.3174/ajnr.A5794
H
Hamzei-Sichani, F.
- InterventionalOpen AccessIdentification of Hostile Hemodynamics and Geometries of Cerebral Aneurysms: A Case-Control StudyB.J. Chung, F. Mut, C.M. Putman, F. Hamzei-Sichani, W. Brinjikji, D. Kallmes, C.M. Jimenez and J.R. CebralAmerican Journal of Neuroradiology October 2018, 39 (10) 1860-1866; DOI: https://doi.org/10.3174/ajnr.A5764
Han, M.
- PediatricsOpen AccessMultidelay Arterial Spin-Labeling MRI in Neonates and Infants: Cerebral Perfusion Changes during Brain MaturationH.G. Kim, J.H. Lee, J.W. Choi, M. Han, S.-M. Gho and Y. MoonAmerican Journal of Neuroradiology October 2018, 39 (10) 1912-1918; DOI: https://doi.org/10.3174/ajnr.A5774
Hanakita, S.
- InterventionalOpen AccessIntegrating 3D Rotational Angiography into Gamma Knife PlanningH. Hasegawa, S. Hanakita, M. Shin, M. Kawashima, T. Kin, W. Takahashi, M. Shojima, A.K. Nomoto, S. Aoki and N. SaitoAmerican Journal of Neuroradiology October 2018, 39 (10) 1867-1870; DOI: https://doi.org/10.3174/ajnr.A5763
Harrison, D.M.
- EDITOR'S CHOICEAdult BrainOpen AccessLongitudinal Persistence of Meningeal Enhancement on Postcontrast 7T 3D-FLAIR MRI in Multiple SclerosisS.N. Jonas, I. Izbudak, A.A. Frazier and D.M. HarrisonAmerican Journal of Neuroradiology October 2018, 39 (10) 1799-1805; DOI: https://doi.org/10.3174/ajnr.A5796
Thirty-one subjects with MS were prospectively scanned before and after intravenous contrast administration at 2 time points, approximately 1 year apart. Fifteen subjects in the cohort were scanned at another time approximately 1 year later. Foci of enhancement were categorized into 4 subtypes: subarachnoid spread/fill, subarachnoid nodular, vessel wall, and dural foci. Persistence ranged from 71%–100% at 1 year and 73%–100% at 2 years, depending on the enhancement pattern. Subarachnoid spread/fill and subarachnoid nodular subtypes persisted less often than vessel wall and dural foci. Longitudinal persistence of meningeal enhancement on 3D-FLAIR at 7T in MS varies by pattern of enhancement and correlates with worsening disability; however, it is not significantly different in those on/off treatment.
Hasegawa, H.
- InterventionalOpen AccessIntegrating 3D Rotational Angiography into Gamma Knife PlanningH. Hasegawa, S. Hanakita, M. Shin, M. Kawashima, T. Kin, W. Takahashi, M. Shojima, A.K. Nomoto, S. Aoki and N. SaitoAmerican Journal of Neuroradiology October 2018, 39 (10) 1867-1870; DOI: https://doi.org/10.3174/ajnr.A5763
Hattingen, E.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
Heldner, M.R.
- FELLOWS' JOURNAL CLUBInterventionalOpen AccessReasons for Reperfusion Failures in Stent-Retriever-Based Thrombectomy: Registry Analysis and Proposal of a Classification SystemJ. Kaesmacher, J. Gralla, P.J. Mosimann, F. Zibold, M.R. Heldner, E. Piechowiak, T. Dobrocky, M. Arnold, U. Fischer and P. MordasiniAmerican Journal of Neuroradiology October 2018, 39 (10) 1848-1853; DOI: https://doi.org/10.3174/ajnr.A5759
An intention-to-treat single-center cohort (n= 592) was re-evaluated for all patients in whom no reperfusion could be achieved (n = 63). Baseline characteristics were compared between patients with and without reperfusion failures. After qualitative review of all cases with reperfusion failures, a classification system was proposed and relative frequencies were reported. Reasons for reperfusion failure in stent-retriever thrombectomy are heterogeneous. The failure to establish intracranial or cervical access is almost as common as stent-retriever failure after establishing intracranial access. Systematic reporting standards of reasons may help to further estimate relative frequencies and thereby guide priorities.
Heron, D.E.
- Head & NeckYou have accessNegative Predictive Value of NI-RADS Category 2 in the First Posttreatment FDG-PET/CT in Head and Neck Squamous Cell CarcinomaP. Wangaryattawanich, B.F. Branstetter, M. Hughes, D.A. Clump, D.E. Heron and T.J. RathAmerican Journal of Neuroradiology October 2018, 39 (10) 1884-1888; DOI: https://doi.org/10.3174/ajnr.A5767
Hilditch, C.A.
- SpineYou have accessDilated Vein of the Filum Terminale on MRI: A Marker for Deep Lumbar and Sacral Dural and Epidural Arteriovenous FistulasW. Brinjikji, C.A. Hilditch, J.M. Morris, A.A. Dmytriw, H. Cloft, V. Mendes Pereira, G. Lanzino and T. KringsAmerican Journal of Neuroradiology October 2018, 39 (10) 1953-1956; DOI: https://doi.org/10.3174/ajnr.A5784
Hirsch, J.A.
- You have accessComparison of Advanced Imaging Resources, Radiology Workforce, and Payment Methodologies between the United States and CanadaH.A. Valand, S. Chu, R. Bhala, R. Foley, J.A. Hirsch and R.K. TuAmerican Journal of Neuroradiology October 2018, 39 (10) 1785-1790; DOI: https://doi.org/10.3174/ajnr.A5755
- LETTERYou have accessReply:R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater and J.A. HirschAmerican Journal of Neuroradiology October 2018, 39 (10) E110-E111; DOI: https://doi.org/10.3174/ajnr.A5781
Hoffman, C.A.
- InterventionalOpen AccessQuantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares MethodY. Wu, G. Shaughnessy, C.A. Hoffman, E.L. Oberstar, S. Schafer, T. Schubert, K.L. Ruedinger, B.J. Davis, C.A. Mistretta, C.M. Strother and M.A. SpeidelAmerican Journal of Neuroradiology October 2018, 39 (10) 1871-1877; DOI: https://doi.org/10.3174/ajnr.A5793
Hoffmann, C.
- PediatricsYou have accessApparent Diffusion Coefficient Levels and Neurodevelopmental Outcome in Fetuses with Brain MR Imaging White Matter Hyperintense SignalE. Katorza, G. Strauss, R. Cohen, M. Berkenstadt, C. Hoffmann, R. Achiron, E. Barzilay and O. Bar-YosefAmerican Journal of Neuroradiology October 2018, 39 (10) 1926-1931; DOI: https://doi.org/10.3174/ajnr.A5802
Hong, X.n.
- Adult BrainYou have accessClinical Evaluation of Highly Accelerated Compressed Sensing Time-of-Flight MR Angiography for Intracranial Arterial StenosisS.s. Lu, M. Qi, X. Zhang, X.h. Mu, M. Schmidt, Y. Sun, C. Forman, P. Speier and X.n. HongAmerican Journal of Neuroradiology October 2018, 39 (10) 1833-1838; DOI: https://doi.org/10.3174/ajnr.A5786
Hope, A.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Hsu, K.
- Adult BrainYou have accessNear-Term Decrease in Brain Volume following Mild Traumatic Injury Is Detectible in the Context of Preinjury Volumetric Stability: Neurobiologic Insights from Analysis of Historical Imaging ExaminationsA.E. Goldman-Yassen, K.X. Chen, D. Edasery, K. Hsu, K. Ye and M.L. LiptonAmerican Journal of Neuroradiology October 2018, 39 (10) 1821-1826; DOI: https://doi.org/10.3174/ajnr.A5769
Huang, S.H.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Hudson, M.M.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Hughes, M.
- Head & NeckYou have accessNegative Predictive Value of NI-RADS Category 2 in the First Posttreatment FDG-PET/CT in Head and Neck Squamous Cell CarcinomaP. Wangaryattawanich, B.F. Branstetter, M. Hughes, D.A. Clump, D.E. Heron and T.J. RathAmerican Journal of Neuroradiology October 2018, 39 (10) 1884-1888; DOI: https://doi.org/10.3174/ajnr.A5767
Huscher, K.
- SpineYou have accessSpinal Instrumentation Rescue with Cement AugmentationA. Cianfoni, M. Giamundo, M. Pileggi, K. Huscher, M. Shapiro, M. Isalberti, D. Kuhlen and P. ScaroneAmerican Journal of Neuroradiology October 2018, 39 (10) 1957-1962; DOI: https://doi.org/10.3174/ajnr.A5795
Hwang, S.N.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
I
Irish, J.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Isalberti, M.
- SpineYou have accessSpinal Instrumentation Rescue with Cement AugmentationA. Cianfoni, M. Giamundo, M. Pileggi, K. Huscher, M. Shapiro, M. Isalberti, D. Kuhlen and P. ScaroneAmerican Journal of Neuroradiology October 2018, 39 (10) 1957-1962; DOI: https://doi.org/10.3174/ajnr.A5795
Ito, Y.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Izbudak, I.
- EDITOR'S CHOICEAdult BrainOpen AccessLongitudinal Persistence of Meningeal Enhancement on Postcontrast 7T 3D-FLAIR MRI in Multiple SclerosisS.N. Jonas, I. Izbudak, A.A. Frazier and D.M. HarrisonAmerican Journal of Neuroradiology October 2018, 39 (10) 1799-1805; DOI: https://doi.org/10.3174/ajnr.A5796
Thirty-one subjects with MS were prospectively scanned before and after intravenous contrast administration at 2 time points, approximately 1 year apart. Fifteen subjects in the cohort were scanned at another time approximately 1 year later. Foci of enhancement were categorized into 4 subtypes: subarachnoid spread/fill, subarachnoid nodular, vessel wall, and dural foci. Persistence ranged from 71%–100% at 1 year and 73%–100% at 2 years, depending on the enhancement pattern. Subarachnoid spread/fill and subarachnoid nodular subtypes persisted less often than vessel wall and dural foci. Longitudinal persistence of meningeal enhancement on 3D-FLAIR at 7T in MS varies by pattern of enhancement and correlates with worsening disability; however, it is not significantly different in those on/off treatment.
J
Jain, R.
- Adult BrainYou have accessPredicting Genotype and Survival in Glioma Using Standard Clinical MR Imaging Apparent Diffusion Coefficient Images: A Pilot Study from The Cancer Genome AtlasC.-C. Wu, R. Jain, A. Radmanesh, L.M. Poisson, W.-Y. Guo, D. Zagzag, M. Snuderl, D.G. Placantonakis, J. Golfinos and A.S. ChiAmerican Journal of Neuroradiology October 2018, 39 (10) 1814-1820; DOI: https://doi.org/10.3174/ajnr.A5794
Jayender, J.
- Head & NeckOpen AccessMR Imaging of the Facial Nerve through the Temporal Bone at 3T with a Noncontrast Ultrashort Echo Time SequenceJ.P. Guenette, R.T. Seethamraju, J. Jayender, C.E. Corrales and T.C. LeeAmerican Journal of Neuroradiology October 2018, 39 (10) 1903-1906; DOI: https://doi.org/10.3174/ajnr.A5754
Jimenez, C.M.
- InterventionalOpen AccessIdentification of Hostile Hemodynamics and Geometries of Cerebral Aneurysms: A Case-Control StudyB.J. Chung, F. Mut, C.M. Putman, F. Hamzei-Sichani, W. Brinjikji, D. Kallmes, C.M. Jimenez and J.R. CebralAmerican Journal of Neuroradiology October 2018, 39 (10) 1860-1866; DOI: https://doi.org/10.3174/ajnr.A5764
Johnson, S.
- Head & NeckYou have accessCT versus MR Imaging in Estimating Cochlear Radiation Dose during Gamma Knife Surgery for Vestibular SchwannomasA.M. Faramand, H. Kano, S. Johnson, A. Niranjan, J.C. Flickinger and L.D. LunsfordAmerican Journal of Neuroradiology October 2018, 39 (10) 1907-1911; DOI: https://doi.org/10.3174/ajnr.A5808
Jonas, S.N.
- EDITOR'S CHOICEAdult BrainOpen AccessLongitudinal Persistence of Meningeal Enhancement on Postcontrast 7T 3D-FLAIR MRI in Multiple SclerosisS.N. Jonas, I. Izbudak, A.A. Frazier and D.M. HarrisonAmerican Journal of Neuroradiology October 2018, 39 (10) 1799-1805; DOI: https://doi.org/10.3174/ajnr.A5796
Thirty-one subjects with MS were prospectively scanned before and after intravenous contrast administration at 2 time points, approximately 1 year apart. Fifteen subjects in the cohort were scanned at another time approximately 1 year later. Foci of enhancement were categorized into 4 subtypes: subarachnoid spread/fill, subarachnoid nodular, vessel wall, and dural foci. Persistence ranged from 71%–100% at 1 year and 73%–100% at 2 years, depending on the enhancement pattern. Subarachnoid spread/fill and subarachnoid nodular subtypes persisted less often than vessel wall and dural foci. Longitudinal persistence of meningeal enhancement on 3D-FLAIR at 7T in MS varies by pattern of enhancement and correlates with worsening disability; however, it is not significantly different in those on/off treatment.
K
Kaesmacher, J.
- FELLOWS' JOURNAL CLUBInterventionalOpen AccessReasons for Reperfusion Failures in Stent-Retriever-Based Thrombectomy: Registry Analysis and Proposal of a Classification SystemJ. Kaesmacher, J. Gralla, P.J. Mosimann, F. Zibold, M.R. Heldner, E. Piechowiak, T. Dobrocky, M. Arnold, U. Fischer and P. MordasiniAmerican Journal of Neuroradiology October 2018, 39 (10) 1848-1853; DOI: https://doi.org/10.3174/ajnr.A5759
An intention-to-treat single-center cohort (n= 592) was re-evaluated for all patients in whom no reperfusion could be achieved (n = 63). Baseline characteristics were compared between patients with and without reperfusion failures. After qualitative review of all cases with reperfusion failures, a classification system was proposed and relative frequencies were reported. Reasons for reperfusion failure in stent-retriever thrombectomy are heterogeneous. The failure to establish intracranial or cervical access is almost as common as stent-retriever failure after establishing intracranial access. Systematic reporting standards of reasons may help to further estimate relative frequencies and thereby guide priorities.
Kallmes, D.
- InterventionalOpen AccessIdentification of Hostile Hemodynamics and Geometries of Cerebral Aneurysms: A Case-Control StudyB.J. Chung, F. Mut, C.M. Putman, F. Hamzei-Sichani, W. Brinjikji, D. Kallmes, C.M. Jimenez and J.R. CebralAmerican Journal of Neuroradiology October 2018, 39 (10) 1860-1866; DOI: https://doi.org/10.3174/ajnr.A5764
Kano, H.
- Head & NeckYou have accessCT versus MR Imaging in Estimating Cochlear Radiation Dose during Gamma Knife Surgery for Vestibular SchwannomasA.M. Faramand, H. Kano, S. Johnson, A. Niranjan, J.C. Flickinger and L.D. LunsfordAmerican Journal of Neuroradiology October 2018, 39 (10) 1907-1911; DOI: https://doi.org/10.3174/ajnr.A5808
Karimi, S.
- LETTERYou have accessReply:S. KarimiAmerican Journal of Neuroradiology October 2018, 39 (10) E108; DOI: https://doi.org/10.3174/ajnr.A5826
Kato, K.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Katorza, E.
- PediatricsYou have accessApparent Diffusion Coefficient Levels and Neurodevelopmental Outcome in Fetuses with Brain MR Imaging White Matter Hyperintense SignalE. Katorza, G. Strauss, R. Cohen, M. Berkenstadt, C. Hoffmann, R. Achiron, E. Barzilay and O. Bar-YosefAmerican Journal of Neuroradiology October 2018, 39 (10) 1926-1931; DOI: https://doi.org/10.3174/ajnr.A5802
Kawai, H.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Kawashima, M.
- InterventionalOpen AccessIntegrating 3D Rotational Angiography into Gamma Knife PlanningH. Hasegawa, S. Hanakita, M. Shin, M. Kawashima, T. Kin, W. Takahashi, M. Shojima, A.K. Nomoto, S. Aoki and N. SaitoAmerican Journal of Neuroradiology October 2018, 39 (10) 1867-1870; DOI: https://doi.org/10.3174/ajnr.A5763
Keil, V.C.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
Kidokoro, H.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Kim, H.G.
- PediatricsOpen AccessMultidelay Arterial Spin-Labeling MRI in Neonates and Infants: Cerebral Perfusion Changes during Brain MaturationH.G. Kim, J.H. Lee, J.W. Choi, M. Han, S.-M. Gho and Y. MoonAmerican Journal of Neuroradiology October 2018, 39 (10) 1912-1918; DOI: https://doi.org/10.3174/ajnr.A5774
Kin, T.
- InterventionalOpen AccessIntegrating 3D Rotational Angiography into Gamma Knife PlanningH. Hasegawa, S. Hanakita, M. Shin, M. Kawashima, T. Kin, W. Takahashi, M. Shojima, A.K. Nomoto, S. Aoki and N. SaitoAmerican Journal of Neuroradiology October 2018, 39 (10) 1867-1870; DOI: https://doi.org/10.3174/ajnr.A5763
Kline-Fath, B.M.
- PediatricsYou have accessSpinal Imaging Findings of Open Spinal Dysraphisms on Fetal and Postnatal MRIU.D. Nagaraj, K.S. Bierbrauer, C.B. Stevenson, J.L. Peiro, F.Y. Lim, B. Zhang and B.M. Kline-FathAmerican Journal of Neuroradiology October 2018, 39 (10) 1947-1952; DOI: https://doi.org/10.3174/ajnr.A5760
Krings, T.
- SpineYou have accessDilated Vein of the Filum Terminale on MRI: A Marker for Deep Lumbar and Sacral Dural and Epidural Arteriovenous FistulasW. Brinjikji, C.A. Hilditch, J.M. Morris, A.A. Dmytriw, H. Cloft, V. Mendes Pereira, G. Lanzino and T. KringsAmerican Journal of Neuroradiology October 2018, 39 (10) 1953-1956; DOI: https://doi.org/10.3174/ajnr.A5784
Krull, K.R.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Kuhlen, D.
- SpineYou have accessSpinal Instrumentation Rescue with Cement AugmentationA. Cianfoni, M. Giamundo, M. Pileggi, K. Huscher, M. Shapiro, M. Isalberti, D. Kuhlen and P. ScaroneAmerican Journal of Neuroradiology October 2018, 39 (10) 1957-1962; DOI: https://doi.org/10.3174/ajnr.A5795
L
Langlotz, C.P.
- EDITOR'S CHOICEAdult BrainOpen AccessDeep Learning in NeuroradiologyG. Zaharchuk, E. Gong, M. Wintermark, D. Rubin and C.P. LanglotzAmerican Journal of Neuroradiology October 2018, 39 (10) 1776-1784; DOI: https://doi.org/10.3174/ajnr.A5543
Lanzino, G.
- SpineYou have accessDilated Vein of the Filum Terminale on MRI: A Marker for Deep Lumbar and Sacral Dural and Epidural Arteriovenous FistulasW. Brinjikji, C.A. Hilditch, J.M. Morris, A.A. Dmytriw, H. Cloft, V. Mendes Pereira, G. Lanzino and T. KringsAmerican Journal of Neuroradiology October 2018, 39 (10) 1953-1956; DOI: https://doi.org/10.3174/ajnr.A5784
Leali, M.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessCorrelation between Human Papillomavirus Status and Quantitative MR Imaging Parameters including Diffusion-Weighted Imaging and Texture Features in Oropharyngeal CarcinomaM. Ravanelli, A. Grammatica, E. Tononcelli, R. Morello, M. Leali, S. Battocchio, G.M. Agazzi, M. Buglione di Monale e Bastia, R. Maroldi, P. Nicolai and D. FarinaAmerican Journal of Neuroradiology October 2018, 39 (10) 1878-1883; DOI: https://doi.org/10.3174/ajnr.A5792
A group of 59 patients with untreated histologically proved T2–T4 oropharyngeal squamous cell carcinoma were retrospectively analyzed. Human papillomavirus status was determined by viral DNA detection on tissue samples. MR imaging protocol included T2-weighted, contrast-enhanced T1-weighted, and DWI sequences. Parametric maps of ADC were obtained from DWI sequences. Texture analysis was performed on T2 and volumetric-interpolated brain examination sequences and on ADC maps. ADC was significantly lower in oropharyngeal squamous cell carcinoma positive for human papillomavirus compared with oropharyngeal squamous cell carcinoma negative for it. ADC and smoking status allowed noninvasive prediction of human papillomavirus status with a good accuracy.
Lecler, A.
- LETTERYou have accessQuality-Control Assessment to Improve the Accuracy of Dynamic Contrast-Enhanced MR Imaging PerfusionA. Lecler, J.C. Sadik and J. SavatovskyAmerican Journal of Neuroradiology October 2018, 39 (10) E107; DOI: https://doi.org/10.3174/ajnr.A5787
Lee, J.H.
- PediatricsOpen AccessMultidelay Arterial Spin-Labeling MRI in Neonates and Infants: Cerebral Perfusion Changes during Brain MaturationH.G. Kim, J.H. Lee, J.W. Choi, M. Han, S.-M. Gho and Y. MoonAmerican Journal of Neuroradiology October 2018, 39 (10) 1912-1918; DOI: https://doi.org/10.3174/ajnr.A5774
- Head & NeckYou have accessThe Diagnostic Value of Diffusion-Weighted Imaging in Differentiating Metastatic Lymph Nodes of Head and Neck Squamous Cell Carcinoma: A Systematic Review and Meta-AnalysisC.H. Suh, Y.J. Choi, J.H. Baek and J.H. LeeAmerican Journal of Neuroradiology October 2018, 39 (10) 1889-1895; DOI: https://doi.org/10.3174/ajnr.A5813
Lee, T.C.
- Head & NeckOpen AccessMR Imaging of the Facial Nerve through the Temporal Bone at 3T with a Noncontrast Ultrashort Echo Time SequenceJ.P. Guenette, R.T. Seethamraju, J. Jayender, C.E. Corrales and T.C. LeeAmerican Journal of Neuroradiology October 2018, 39 (10) 1903-1906; DOI: https://doi.org/10.3174/ajnr.A5754
Li, Q.
- Adult BrainYou have access3D Black-Blood Luminal Angiography Derived from High-Resolution MR Vessel Wall Imaging in Detecting MCA Stenosis: A Preliminary StudyX. Bai, P. Lv, K. Liu, Q. Li, J. Ding, J. Qu and J. LinAmerican Journal of Neuroradiology October 2018, 39 (10) 1827-1832; DOI: https://doi.org/10.3174/ajnr.A5770
Lim, F.Y.
- PediatricsYou have accessSpinal Imaging Findings of Open Spinal Dysraphisms on Fetal and Postnatal MRIU.D. Nagaraj, K.S. Bierbrauer, C.B. Stevenson, J.L. Peiro, F.Y. Lim, B. Zhang and B.M. Kline-FathAmerican Journal of Neuroradiology October 2018, 39 (10) 1947-1952; DOI: https://doi.org/10.3174/ajnr.A5760
Lin, J.
- Adult BrainYou have access3D Black-Blood Luminal Angiography Derived from High-Resolution MR Vessel Wall Imaging in Detecting MCA Stenosis: A Preliminary StudyX. Bai, P. Lv, K. Liu, Q. Li, J. Ding, J. Qu and J. LinAmerican Journal of Neuroradiology October 2018, 39 (10) 1827-1832; DOI: https://doi.org/10.3174/ajnr.A5770
Lipton, M.L.
- Adult BrainYou have accessNear-Term Decrease in Brain Volume following Mild Traumatic Injury Is Detectible in the Context of Preinjury Volumetric Stability: Neurobiologic Insights from Analysis of Historical Imaging ExaminationsA.E. Goldman-Yassen, K.X. Chen, D. Edasery, K. Hsu, K. Ye and M.L. LiptonAmerican Journal of Neuroradiology October 2018, 39 (10) 1821-1826; DOI: https://doi.org/10.3174/ajnr.A5769
Liu, K.
- Adult BrainYou have access3D Black-Blood Luminal Angiography Derived from High-Resolution MR Vessel Wall Imaging in Detecting MCA Stenosis: A Preliminary StudyX. Bai, P. Lv, K. Liu, Q. Li, J. Ding, J. Qu and J. LinAmerican Journal of Neuroradiology October 2018, 39 (10) 1827-1832; DOI: https://doi.org/10.3174/ajnr.A5770
Liu, W.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Lou, M.
- InterventionalOpen AccessThrombus Permeability on Dynamic CTA Predicts Good Outcome after Reperfusion TherapyZ. Chen, F. Shi, X. Gong, R. Zhang, W. Zhong, R. Zhang, Y. Zhou and M. LouAmerican Journal of Neuroradiology October 2018, 39 (10) 1854-1859; DOI: https://doi.org/10.3174/ajnr.A5785
Lu, J.
- EDITOR'S CHOICEAdult BrainOpen AccessClinical Value of Hybrid TOF-PET/MR Imaging–Based Multiparametric Imaging in Localizing Seizure Focus in Patients with MRI-Negative Temporal Lobe EpilepsyK. Shang, J. Wang, X. Fan, B. Cui, J. Ma, H. Yang, Y. Zhou, G. Zhao and J. LuAmerican Journal of Neuroradiology October 2018, 39 (10) 1791-1798; DOI: https://doi.org/10.3174/ajnr.A5814
Twenty patients with MR imaging negative for temporal lobe epilepsy who underwent preoperative evaluation and 10 healthy controls were scanned using PET/MR imaging with simultaneous acquisition of PET and arterial spin-labeling. On the basis of the standard uptake value and CBF, receiver operating characteristic analysis and a logistic regression model were used to evaluate the predictive value for the localization. Complete concordance was noted in lateralization and localization among the PET, arterial spin-labeling, and histopathologic findings in 12/20 patients based on visual assessment. PET/MR imaging–based multiparametric imaging involving arterial spin-labeling may increase the clinical value of localizing the epileptogenic zone by providing concordant and complementary information.
Lu, L.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Lu, S.s.
- Adult BrainYou have accessClinical Evaluation of Highly Accelerated Compressed Sensing Time-of-Flight MR Angiography for Intracranial Arterial StenosisS.s. Lu, M. Qi, X. Zhang, X.h. Mu, M. Schmidt, Y. Sun, C. Forman, P. Speier and X.n. HongAmerican Journal of Neuroradiology October 2018, 39 (10) 1833-1838; DOI: https://doi.org/10.3174/ajnr.A5786
Lunsford, L.D.
- Head & NeckYou have accessCT versus MR Imaging in Estimating Cochlear Radiation Dose during Gamma Knife Surgery for Vestibular SchwannomasA.M. Faramand, H. Kano, S. Johnson, A. Niranjan, J.C. Flickinger and L.D. LunsfordAmerican Journal of Neuroradiology October 2018, 39 (10) 1907-1911; DOI: https://doi.org/10.3174/ajnr.A5808
Lv, P.
- Adult BrainYou have access3D Black-Blood Luminal Angiography Derived from High-Resolution MR Vessel Wall Imaging in Detecting MCA Stenosis: A Preliminary StudyX. Bai, P. Lv, K. Liu, Q. Li, J. Ding, J. Qu and J. LinAmerican Journal of Neuroradiology October 2018, 39 (10) 1827-1832; DOI: https://doi.org/10.3174/ajnr.A5770
M
Ma, J.
- EDITOR'S CHOICEAdult BrainOpen AccessClinical Value of Hybrid TOF-PET/MR Imaging–Based Multiparametric Imaging in Localizing Seizure Focus in Patients with MRI-Negative Temporal Lobe EpilepsyK. Shang, J. Wang, X. Fan, B. Cui, J. Ma, H. Yang, Y. Zhou, G. Zhao and J. LuAmerican Journal of Neuroradiology October 2018, 39 (10) 1791-1798; DOI: https://doi.org/10.3174/ajnr.A5814
Twenty patients with MR imaging negative for temporal lobe epilepsy who underwent preoperative evaluation and 10 healthy controls were scanned using PET/MR imaging with simultaneous acquisition of PET and arterial spin-labeling. On the basis of the standard uptake value and CBF, receiver operating characteristic analysis and a logistic regression model were used to evaluate the predictive value for the localization. Complete concordance was noted in lateralization and localization among the PET, arterial spin-labeling, and histopathologic findings in 12/20 patients based on visual assessment. PET/MR imaging–based multiparametric imaging involving arterial spin-labeling may increase the clinical value of localizing the epileptogenic zone by providing concordant and complementary information.
MacIntosh, B.J.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
Mädler, B.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
Maingard, J.
- LETTERYou have accessReply:R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater and J.A. HirschAmerican Journal of Neuroradiology October 2018, 39 (10) E110-E111; DOI: https://doi.org/10.3174/ajnr.A5781
Maroldi, R.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessCorrelation between Human Papillomavirus Status and Quantitative MR Imaging Parameters including Diffusion-Weighted Imaging and Texture Features in Oropharyngeal CarcinomaM. Ravanelli, A. Grammatica, E. Tononcelli, R. Morello, M. Leali, S. Battocchio, G.M. Agazzi, M. Buglione di Monale e Bastia, R. Maroldi, P. Nicolai and D. FarinaAmerican Journal of Neuroradiology October 2018, 39 (10) 1878-1883; DOI: https://doi.org/10.3174/ajnr.A5792
A group of 59 patients with untreated histologically proved T2–T4 oropharyngeal squamous cell carcinoma were retrospectively analyzed. Human papillomavirus status was determined by viral DNA detection on tissue samples. MR imaging protocol included T2-weighted, contrast-enhanced T1-weighted, and DWI sequences. Parametric maps of ADC were obtained from DWI sequences. Texture analysis was performed on T2 and volumetric-interpolated brain examination sequences and on ADC maps. ADC was significantly lower in oropharyngeal squamous cell carcinoma positive for human papillomavirus compared with oropharyngeal squamous cell carcinoma negative for it. ADC and smoking status allowed noninvasive prediction of human papillomavirus status with a good accuracy.
Martin, M.L.
- Adult BrainOpen AccessAutomated Integration of Multimodal MRI for the Probabilistic Detection of the Central Vein Sign in White Matter LesionsJ.D. Dworkin, P. Sati, A. Solomon, D.L. Pham, R. Watts, M.L. Martin, D. Ontaneda, M.K. Schindler, D.S. Reich and R.T. ShinoharaAmerican Journal of Neuroradiology October 2018, 39 (10) 1806-1813; DOI: https://doi.org/10.3174/ajnr.A5765
Meiners, L.C.
- PediatricsOpen AccessImaging of Clival Hypoplasia in CHARGE Syndrome and Hypothesis for Development: A Case-Control StudyC.M. de Geus, J.E.H. Bergman, C.M.A. van Ravenswaaij-Arts and L.C. MeinersAmerican Journal of Neuroradiology October 2018, 39 (10) 1938-1942; DOI: https://doi.org/10.3174/ajnr.A5810
Mistretta, C.A.
- InterventionalOpen AccessQuantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares MethodY. Wu, G. Shaughnessy, C.A. Hoffman, E.L. Oberstar, S. Schafer, T. Schubert, K.L. Ruedinger, B.J. Davis, C.A. Mistretta, C.M. Strother and M.A. SpeidelAmerican Journal of Neuroradiology October 2018, 39 (10) 1871-1877; DOI: https://doi.org/10.3174/ajnr.A5793
Moon, Y.
- PediatricsOpen AccessMultidelay Arterial Spin-Labeling MRI in Neonates and Infants: Cerebral Perfusion Changes during Brain MaturationH.G. Kim, J.H. Lee, J.W. Choi, M. Han, S.-M. Gho and Y. MoonAmerican Journal of Neuroradiology October 2018, 39 (10) 1912-1918; DOI: https://doi.org/10.3174/ajnr.A5774
Mordasini, P.
- FELLOWS' JOURNAL CLUBInterventionalOpen AccessReasons for Reperfusion Failures in Stent-Retriever-Based Thrombectomy: Registry Analysis and Proposal of a Classification SystemJ. Kaesmacher, J. Gralla, P.J. Mosimann, F. Zibold, M.R. Heldner, E. Piechowiak, T. Dobrocky, M. Arnold, U. Fischer and P. MordasiniAmerican Journal of Neuroradiology October 2018, 39 (10) 1848-1853; DOI: https://doi.org/10.3174/ajnr.A5759
An intention-to-treat single-center cohort (n= 592) was re-evaluated for all patients in whom no reperfusion could be achieved (n = 63). Baseline characteristics were compared between patients with and without reperfusion failures. After qualitative review of all cases with reperfusion failures, a classification system was proposed and relative frequencies were reported. Reasons for reperfusion failure in stent-retriever thrombectomy are heterogeneous. The failure to establish intracranial or cervical access is almost as common as stent-retriever failure after establishing intracranial access. Systematic reporting standards of reasons may help to further estimate relative frequencies and thereby guide priorities.
Morello, R.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessCorrelation between Human Papillomavirus Status and Quantitative MR Imaging Parameters including Diffusion-Weighted Imaging and Texture Features in Oropharyngeal CarcinomaM. Ravanelli, A. Grammatica, E. Tononcelli, R. Morello, M. Leali, S. Battocchio, G.M. Agazzi, M. Buglione di Monale e Bastia, R. Maroldi, P. Nicolai and D. FarinaAmerican Journal of Neuroradiology October 2018, 39 (10) 1878-1883; DOI: https://doi.org/10.3174/ajnr.A5792
A group of 59 patients with untreated histologically proved T2–T4 oropharyngeal squamous cell carcinoma were retrospectively analyzed. Human papillomavirus status was determined by viral DNA detection on tissue samples. MR imaging protocol included T2-weighted, contrast-enhanced T1-weighted, and DWI sequences. Parametric maps of ADC were obtained from DWI sequences. Texture analysis was performed on T2 and volumetric-interpolated brain examination sequences and on ADC maps. ADC was significantly lower in oropharyngeal squamous cell carcinoma positive for human papillomavirus compared with oropharyngeal squamous cell carcinoma negative for it. ADC and smoking status allowed noninvasive prediction of human papillomavirus status with a good accuracy.
Morris, J.M.
- SpineYou have accessDilated Vein of the Filum Terminale on MRI: A Marker for Deep Lumbar and Sacral Dural and Epidural Arteriovenous FistulasW. Brinjikji, C.A. Hilditch, J.M. Morris, A.A. Dmytriw, H. Cloft, V. Mendes Pereira, G. Lanzino and T. KringsAmerican Journal of Neuroradiology October 2018, 39 (10) 1953-1956; DOI: https://doi.org/10.3174/ajnr.A5784
Mosimann, P.J.
- FELLOWS' JOURNAL CLUBInterventionalOpen AccessReasons for Reperfusion Failures in Stent-Retriever-Based Thrombectomy: Registry Analysis and Proposal of a Classification SystemJ. Kaesmacher, J. Gralla, P.J. Mosimann, F. Zibold, M.R. Heldner, E. Piechowiak, T. Dobrocky, M. Arnold, U. Fischer and P. MordasiniAmerican Journal of Neuroradiology October 2018, 39 (10) 1848-1853; DOI: https://doi.org/10.3174/ajnr.A5759
An intention-to-treat single-center cohort (n= 592) was re-evaluated for all patients in whom no reperfusion could be achieved (n = 63). Baseline characteristics were compared between patients with and without reperfusion failures. After qualitative review of all cases with reperfusion failures, a classification system was proposed and relative frequencies were reported. Reasons for reperfusion failure in stent-retriever thrombectomy are heterogeneous. The failure to establish intracranial or cervical access is almost as common as stent-retriever failure after establishing intracranial access. Systematic reporting standards of reasons may help to further estimate relative frequencies and thereby guide priorities.
Mu, X.h.
- Adult BrainYou have accessClinical Evaluation of Highly Accelerated Compressed Sensing Time-of-Flight MR Angiography for Intracranial Arterial StenosisS.s. Lu, M. Qi, X. Zhang, X.h. Mu, M. Schmidt, Y. Sun, C. Forman, P. Speier and X.n. HongAmerican Journal of Neuroradiology October 2018, 39 (10) 1833-1838; DOI: https://doi.org/10.3174/ajnr.A5786
Mut, F.
- InterventionalOpen AccessIdentification of Hostile Hemodynamics and Geometries of Cerebral Aneurysms: A Case-Control StudyB.J. Chung, F. Mut, C.M. Putman, F. Hamzei-Sichani, W. Brinjikji, D. Kallmes, C.M. Jimenez and J.R. CebralAmerican Journal of Neuroradiology October 2018, 39 (10) 1860-1866; DOI: https://doi.org/10.3174/ajnr.A5764
Mutsaerts, H.J.M.M.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
N
Naganawa, S.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Nagaraj, U.D.
- PediatricsYou have accessSpinal Imaging Findings of Open Spinal Dysraphisms on Fetal and Postnatal MRIU.D. Nagaraj, K.S. Bierbrauer, C.B. Stevenson, J.L. Peiro, F.Y. Lim, B. Zhang and B.M. Kline-FathAmerican Journal of Neuroradiology October 2018, 39 (10) 1947-1952; DOI: https://doi.org/10.3174/ajnr.A5760
Nakane, T.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Nakata, T.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Natsume, J.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Nicolai, P.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessCorrelation between Human Papillomavirus Status and Quantitative MR Imaging Parameters including Diffusion-Weighted Imaging and Texture Features in Oropharyngeal CarcinomaM. Ravanelli, A. Grammatica, E. Tononcelli, R. Morello, M. Leali, S. Battocchio, G.M. Agazzi, M. Buglione di Monale e Bastia, R. Maroldi, P. Nicolai and D. FarinaAmerican Journal of Neuroradiology October 2018, 39 (10) 1878-1883; DOI: https://doi.org/10.3174/ajnr.A5792
A group of 59 patients with untreated histologically proved T2–T4 oropharyngeal squamous cell carcinoma were retrospectively analyzed. Human papillomavirus status was determined by viral DNA detection on tissue samples. MR imaging protocol included T2-weighted, contrast-enhanced T1-weighted, and DWI sequences. Parametric maps of ADC were obtained from DWI sequences. Texture analysis was performed on T2 and volumetric-interpolated brain examination sequences and on ADC maps. ADC was significantly lower in oropharyngeal squamous cell carcinoma positive for human papillomavirus compared with oropharyngeal squamous cell carcinoma negative for it. ADC and smoking status allowed noninvasive prediction of human papillomavirus status with a good accuracy.
Niranjan, A.
- Head & NeckYou have accessCT versus MR Imaging in Estimating Cochlear Radiation Dose during Gamma Knife Surgery for Vestibular SchwannomasA.M. Faramand, H. Kano, S. Johnson, A. Niranjan, J.C. Flickinger and L.D. LunsfordAmerican Journal of Neuroradiology October 2018, 39 (10) 1907-1911; DOI: https://doi.org/10.3174/ajnr.A5808
Nomoto, A.K.
- InterventionalOpen AccessIntegrating 3D Rotational Angiography into Gamma Knife PlanningH. Hasegawa, S. Hanakita, M. Shin, M. Kawashima, T. Kin, W. Takahashi, M. Shojima, A.K. Nomoto, S. Aoki and N. SaitoAmerican Journal of Neuroradiology October 2018, 39 (10) 1867-1870; DOI: https://doi.org/10.3174/ajnr.A5763
O
O'Sullivan, B.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Oberstar, E.L.
- InterventionalOpen AccessQuantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares MethodY. Wu, G. Shaughnessy, C.A. Hoffman, E.L. Oberstar, S. Schafer, T. Schubert, K.L. Ruedinger, B.J. Davis, C.A. Mistretta, C.M. Strother and M.A. SpeidelAmerican Journal of Neuroradiology October 2018, 39 (10) 1871-1877; DOI: https://doi.org/10.3174/ajnr.A5793
Ogawa, C.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Ohno, A.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Okai, Y.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Ontaneda, D.
- Adult BrainOpen AccessAutomated Integration of Multimodal MRI for the Probabilistic Detection of the Central Vein Sign in White Matter LesionsJ.D. Dworkin, P. Sati, A. Solomon, D.L. Pham, R. Watts, M.L. Martin, D. Ontaneda, M.K. Schindler, D.S. Reich and R.T. ShinoharaAmerican Journal of Neuroradiology October 2018, 39 (10) 1806-1813; DOI: https://doi.org/10.3174/ajnr.A5765
P
Peiro, J.L.
- PediatricsYou have accessSpinal Imaging Findings of Open Spinal Dysraphisms on Fetal and Postnatal MRIU.D. Nagaraj, K.S. Bierbrauer, C.B. Stevenson, J.L. Peiro, F.Y. Lim, B. Zhang and B.M. Kline-FathAmerican Journal of Neuroradiology October 2018, 39 (10) 1947-1952; DOI: https://doi.org/10.3174/ajnr.A5760
Pereira, V. Mendes
- SpineYou have accessDilated Vein of the Filum Terminale on MRI: A Marker for Deep Lumbar and Sacral Dural and Epidural Arteriovenous FistulasW. Brinjikji, C.A. Hilditch, J.M. Morris, A.A. Dmytriw, H. Cloft, V. Mendes Pereira, G. Lanzino and T. KringsAmerican Journal of Neuroradiology October 2018, 39 (10) 1953-1956; DOI: https://doi.org/10.3174/ajnr.A5784
Perez-Ordonez, B.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Petr, J.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
Pham, D.L.
- Adult BrainOpen AccessAutomated Integration of Multimodal MRI for the Probabilistic Detection of the Central Vein Sign in White Matter LesionsJ.D. Dworkin, P. Sati, A. Solomon, D.L. Pham, R. Watts, M.L. Martin, D. Ontaneda, M.K. Schindler, D.S. Reich and R.T. ShinoharaAmerican Journal of Neuroradiology October 2018, 39 (10) 1806-1813; DOI: https://doi.org/10.3174/ajnr.A5765
Piechowiak, E.
- FELLOWS' JOURNAL CLUBInterventionalOpen AccessReasons for Reperfusion Failures in Stent-Retriever-Based Thrombectomy: Registry Analysis and Proposal of a Classification SystemJ. Kaesmacher, J. Gralla, P.J. Mosimann, F. Zibold, M.R. Heldner, E. Piechowiak, T. Dobrocky, M. Arnold, U. Fischer and P. MordasiniAmerican Journal of Neuroradiology October 2018, 39 (10) 1848-1853; DOI: https://doi.org/10.3174/ajnr.A5759
An intention-to-treat single-center cohort (n= 592) was re-evaluated for all patients in whom no reperfusion could be achieved (n = 63). Baseline characteristics were compared between patients with and without reperfusion failures. After qualitative review of all cases with reperfusion failures, a classification system was proposed and relative frequencies were reported. Reasons for reperfusion failure in stent-retriever thrombectomy are heterogeneous. The failure to establish intracranial or cervical access is almost as common as stent-retriever failure after establishing intracranial access. Systematic reporting standards of reasons may help to further estimate relative frequencies and thereby guide priorities.
Pileggi, M.
- SpineYou have accessSpinal Instrumentation Rescue with Cement AugmentationA. Cianfoni, M. Giamundo, M. Pileggi, K. Huscher, M. Shapiro, M. Isalberti, D. Kuhlen and P. ScaroneAmerican Journal of Neuroradiology October 2018, 39 (10) 1957-1962; DOI: https://doi.org/10.3174/ajnr.A5795
Placantonakis, D.G.
- Adult BrainYou have accessPredicting Genotype and Survival in Glioma Using Standard Clinical MR Imaging Apparent Diffusion Coefficient Images: A Pilot Study from The Cancer Genome AtlasC.-C. Wu, R. Jain, A. Radmanesh, L.M. Poisson, W.-Y. Guo, D. Zagzag, M. Snuderl, D.G. Placantonakis, J. Golfinos and A.S. ChiAmerican Journal of Neuroradiology October 2018, 39 (10) 1814-1820; DOI: https://doi.org/10.3174/ajnr.A5794
Poisson, L.M.
- Adult BrainYou have accessPredicting Genotype and Survival in Glioma Using Standard Clinical MR Imaging Apparent Diffusion Coefficient Images: A Pilot Study from The Cancer Genome AtlasC.-C. Wu, R. Jain, A. Radmanesh, L.M. Poisson, W.-Y. Guo, D. Zagzag, M. Snuderl, D.G. Placantonakis, J. Golfinos and A.S. ChiAmerican Journal of Neuroradiology October 2018, 39 (10) 1814-1820; DOI: https://doi.org/10.3174/ajnr.A5794
Pui, C.-H.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Putman, C.M.
- InterventionalOpen AccessIdentification of Hostile Hemodynamics and Geometries of Cerebral Aneurysms: A Case-Control StudyB.J. Chung, F. Mut, C.M. Putman, F. Hamzei-Sichani, W. Brinjikji, D. Kallmes, C.M. Jimenez and J.R. CebralAmerican Journal of Neuroradiology October 2018, 39 (10) 1860-1866; DOI: https://doi.org/10.3174/ajnr.A5764
Q
Qi, M.
- Adult BrainYou have accessClinical Evaluation of Highly Accelerated Compressed Sensing Time-of-Flight MR Angiography for Intracranial Arterial StenosisS.s. Lu, M. Qi, X. Zhang, X.h. Mu, M. Schmidt, Y. Sun, C. Forman, P. Speier and X.n. HongAmerican Journal of Neuroradiology October 2018, 39 (10) 1833-1838; DOI: https://doi.org/10.3174/ajnr.A5786
Qu, J.
- Adult BrainYou have access3D Black-Blood Luminal Angiography Derived from High-Resolution MR Vessel Wall Imaging in Detecting MCA Stenosis: A Preliminary StudyX. Bai, P. Lv, K. Liu, Q. Li, J. Ding, J. Qu and J. LinAmerican Journal of Neuroradiology October 2018, 39 (10) 1827-1832; DOI: https://doi.org/10.3174/ajnr.A5770
R
Radmanesh, A.
- Adult BrainYou have accessPredicting Genotype and Survival in Glioma Using Standard Clinical MR Imaging Apparent Diffusion Coefficient Images: A Pilot Study from The Cancer Genome AtlasC.-C. Wu, R. Jain, A. Radmanesh, L.M. Poisson, W.-Y. Guo, D. Zagzag, M. Snuderl, D.G. Placantonakis, J. Golfinos and A.S. ChiAmerican Journal of Neuroradiology October 2018, 39 (10) 1814-1820; DOI: https://doi.org/10.3174/ajnr.A5794
Rajagopal, R.
- LETTERYou have accessComment on “Common Origin of Brachiocephalic and Left Common Carotid Arteries: Proposal of New Terminology”R. Rajagopal and S. SharmaAmerican Journal of Neuroradiology October 2018, 39 (10) E105; DOI: https://doi.org/10.3174/ajnr.A5761
Rath, T.J.
- Head & NeckYou have accessNegative Predictive Value of NI-RADS Category 2 in the First Posttreatment FDG-PET/CT in Head and Neck Squamous Cell CarcinomaP. Wangaryattawanich, B.F. Branstetter, M. Hughes, D.A. Clump, D.E. Heron and T.J. RathAmerican Journal of Neuroradiology October 2018, 39 (10) 1884-1888; DOI: https://doi.org/10.3174/ajnr.A5767
Ravanelli, M.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessCorrelation between Human Papillomavirus Status and Quantitative MR Imaging Parameters including Diffusion-Weighted Imaging and Texture Features in Oropharyngeal CarcinomaM. Ravanelli, A. Grammatica, E. Tononcelli, R. Morello, M. Leali, S. Battocchio, G.M. Agazzi, M. Buglione di Monale e Bastia, R. Maroldi, P. Nicolai and D. FarinaAmerican Journal of Neuroradiology October 2018, 39 (10) 1878-1883; DOI: https://doi.org/10.3174/ajnr.A5792
A group of 59 patients with untreated histologically proved T2–T4 oropharyngeal squamous cell carcinoma were retrospectively analyzed. Human papillomavirus status was determined by viral DNA detection on tissue samples. MR imaging protocol included T2-weighted, contrast-enhanced T1-weighted, and DWI sequences. Parametric maps of ADC were obtained from DWI sequences. Texture analysis was performed on T2 and volumetric-interpolated brain examination sequences and on ADC maps. ADC was significantly lower in oropharyngeal squamous cell carcinoma positive for human papillomavirus compared with oropharyngeal squamous cell carcinoma negative for it. ADC and smoking status allowed noninvasive prediction of human papillomavirus status with a good accuracy.
Reddick, W.E.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Reich, D.S.
- Adult BrainOpen AccessAutomated Integration of Multimodal MRI for the Probabilistic Detection of the Central Vein Sign in White Matter LesionsJ.D. Dworkin, P. Sati, A. Solomon, D.L. Pham, R. Watts, M.L. Martin, D. Ontaneda, M.K. Schindler, D.S. Reich and R.T. ShinoharaAmerican Journal of Neuroradiology October 2018, 39 (10) 1806-1813; DOI: https://doi.org/10.3174/ajnr.A5765
Robison, L.L.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Roth, J.
- PediatricsYou have accessMultiple Brain Developmental Venous Anomalies as a Marker for Constitutional Mismatch Repair Deficiency SyndromeS.I. Shiran, L. Ben-Sira, R. Elhasid, J. Roth, U. Tabori, M. Yalon, S. Constantini and R. DvirAmerican Journal of Neuroradiology October 2018, 39 (10) 1943-1946; DOI: https://doi.org/10.3174/ajnr.A5766
Rubin, D.
- EDITOR'S CHOICEAdult BrainOpen AccessDeep Learning in NeuroradiologyG. Zaharchuk, E. Gong, M. Wintermark, D. Rubin and C.P. LanglotzAmerican Journal of Neuroradiology October 2018, 39 (10) 1776-1784; DOI: https://doi.org/10.3174/ajnr.A5543
Ruedinger, K.L.
- InterventionalOpen AccessQuantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares MethodY. Wu, G. Shaughnessy, C.A. Hoffman, E.L. Oberstar, S. Schafer, T. Schubert, K.L. Ruedinger, B.J. Davis, C.A. Mistretta, C.M. Strother and M.A. SpeidelAmerican Journal of Neuroradiology October 2018, 39 (10) 1871-1877; DOI: https://doi.org/10.3174/ajnr.A5793
S
Sabin, N.D.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Sadik, J.C.
- LETTERYou have accessQuality-Control Assessment to Improve the Accuracy of Dynamic Contrast-Enhanced MR Imaging PerfusionA. Lecler, J.C. Sadik and J. SavatovskyAmerican Journal of Neuroradiology October 2018, 39 (10) E107; DOI: https://doi.org/10.3174/ajnr.A5787
Saito, N.
- InterventionalOpen AccessIntegrating 3D Rotational Angiography into Gamma Knife PlanningH. Hasegawa, S. Hanakita, M. Shin, M. Kawashima, T. Kin, W. Takahashi, M. Shojima, A.K. Nomoto, S. Aoki and N. SaitoAmerican Journal of Neuroradiology October 2018, 39 (10) 1867-1870; DOI: https://doi.org/10.3174/ajnr.A5763
Sakaguchi, Y.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Sati, P.
- Adult BrainOpen AccessAutomated Integration of Multimodal MRI for the Probabilistic Detection of the Central Vein Sign in White Matter LesionsJ.D. Dworkin, P. Sati, A. Solomon, D.L. Pham, R. Watts, M.L. Martin, D. Ontaneda, M.K. Schindler, D.S. Reich and R.T. ShinoharaAmerican Journal of Neuroradiology October 2018, 39 (10) 1806-1813; DOI: https://doi.org/10.3174/ajnr.A5765
Savatovsky, J.
- LETTERYou have accessQuality-Control Assessment to Improve the Accuracy of Dynamic Contrast-Enhanced MR Imaging PerfusionA. Lecler, J.C. Sadik and J. SavatovskyAmerican Journal of Neuroradiology October 2018, 39 (10) E107; DOI: https://doi.org/10.3174/ajnr.A5787
Scarone, P.
- SpineYou have accessSpinal Instrumentation Rescue with Cement AugmentationA. Cianfoni, M. Giamundo, M. Pileggi, K. Huscher, M. Shapiro, M. Isalberti, D. Kuhlen and P. ScaroneAmerican Journal of Neuroradiology October 2018, 39 (10) 1957-1962; DOI: https://doi.org/10.3174/ajnr.A5795
Schafer, S.
- InterventionalOpen AccessQuantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares MethodY. Wu, G. Shaughnessy, C.A. Hoffman, E.L. Oberstar, S. Schafer, T. Schubert, K.L. Ruedinger, B.J. Davis, C.A. Mistretta, C.M. Strother and M.A. SpeidelAmerican Journal of Neuroradiology October 2018, 39 (10) 1871-1877; DOI: https://doi.org/10.3174/ajnr.A5793
Schild, H.H.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
Schindler, M.K.
- Adult BrainOpen AccessAutomated Integration of Multimodal MRI for the Probabilistic Detection of the Central Vein Sign in White Matter LesionsJ.D. Dworkin, P. Sati, A. Solomon, D.L. Pham, R. Watts, M.L. Martin, D. Ontaneda, M.K. Schindler, D.S. Reich and R.T. ShinoharaAmerican Journal of Neuroradiology October 2018, 39 (10) 1806-1813; DOI: https://doi.org/10.3174/ajnr.A5765
Schmidt, M.
- Adult BrainYou have accessClinical Evaluation of Highly Accelerated Compressed Sensing Time-of-Flight MR Angiography for Intracranial Arterial StenosisS.s. Lu, M. Qi, X. Zhang, X.h. Mu, M. Schmidt, Y. Sun, C. Forman, P. Speier and X.n. HongAmerican Journal of Neuroradiology October 2018, 39 (10) 1833-1838; DOI: https://doi.org/10.3174/ajnr.A5786
Schubert, T.
- InterventionalOpen AccessQuantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares MethodY. Wu, G. Shaughnessy, C.A. Hoffman, E.L. Oberstar, S. Schafer, T. Schubert, K.L. Ruedinger, B.J. Davis, C.A. Mistretta, C.M. Strother and M.A. SpeidelAmerican Journal of Neuroradiology October 2018, 39 (10) 1871-1877; DOI: https://doi.org/10.3174/ajnr.A5793
Seethamraju, R.T.
- Head & NeckOpen AccessMR Imaging of the Facial Nerve through the Temporal Bone at 3T with a Noncontrast Ultrashort Echo Time SequenceJ.P. Guenette, R.T. Seethamraju, J. Jayender, C.E. Corrales and T.C. LeeAmerican Journal of Neuroradiology October 2018, 39 (10) 1903-1906; DOI: https://doi.org/10.3174/ajnr.A5754
Shang, K.
- EDITOR'S CHOICEAdult BrainOpen AccessClinical Value of Hybrid TOF-PET/MR Imaging–Based Multiparametric Imaging in Localizing Seizure Focus in Patients with MRI-Negative Temporal Lobe EpilepsyK. Shang, J. Wang, X. Fan, B. Cui, J. Ma, H. Yang, Y. Zhou, G. Zhao and J. LuAmerican Journal of Neuroradiology October 2018, 39 (10) 1791-1798; DOI: https://doi.org/10.3174/ajnr.A5814
Twenty patients with MR imaging negative for temporal lobe epilepsy who underwent preoperative evaluation and 10 healthy controls were scanned using PET/MR imaging with simultaneous acquisition of PET and arterial spin-labeling. On the basis of the standard uptake value and CBF, receiver operating characteristic analysis and a logistic regression model were used to evaluate the predictive value for the localization. Complete concordance was noted in lateralization and localization among the PET, arterial spin-labeling, and histopathologic findings in 12/20 patients based on visual assessment. PET/MR imaging–based multiparametric imaging involving arterial spin-labeling may increase the clinical value of localizing the epileptogenic zone by providing concordant and complementary information.
Shapiro, M.
- SpineYou have accessSpinal Instrumentation Rescue with Cement AugmentationA. Cianfoni, M. Giamundo, M. Pileggi, K. Huscher, M. Shapiro, M. Isalberti, D. Kuhlen and P. ScaroneAmerican Journal of Neuroradiology October 2018, 39 (10) 1957-1962; DOI: https://doi.org/10.3174/ajnr.A5795
Sharma, S.
- LETTERYou have accessComment on “Common Origin of Brachiocephalic and Left Common Carotid Arteries: Proposal of New Terminology”R. Rajagopal and S. SharmaAmerican Journal of Neuroradiology October 2018, 39 (10) E105; DOI: https://doi.org/10.3174/ajnr.A5761
Shaughnessy, G.
- InterventionalOpen AccessQuantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares MethodY. Wu, G. Shaughnessy, C.A. Hoffman, E.L. Oberstar, S. Schafer, T. Schubert, K.L. Ruedinger, B.J. Davis, C.A. Mistretta, C.M. Strother and M.A. SpeidelAmerican Journal of Neuroradiology October 2018, 39 (10) 1871-1877; DOI: https://doi.org/10.3174/ajnr.A5793
Shi, F.
- InterventionalOpen AccessThrombus Permeability on Dynamic CTA Predicts Good Outcome after Reperfusion TherapyZ. Chen, F. Shi, X. Gong, R. Zhang, W. Zhong, R. Zhang, Y. Zhou and M. LouAmerican Journal of Neuroradiology October 2018, 39 (10) 1854-1859; DOI: https://doi.org/10.3174/ajnr.A5785
Shin, M.
- InterventionalOpen AccessIntegrating 3D Rotational Angiography into Gamma Knife PlanningH. Hasegawa, S. Hanakita, M. Shin, M. Kawashima, T. Kin, W. Takahashi, M. Shojima, A.K. Nomoto, S. Aoki and N. SaitoAmerican Journal of Neuroradiology October 2018, 39 (10) 1867-1870; DOI: https://doi.org/10.3174/ajnr.A5763
Shinohara, R.T.
- Adult BrainOpen AccessAutomated Integration of Multimodal MRI for the Probabilistic Detection of the Central Vein Sign in White Matter LesionsJ.D. Dworkin, P. Sati, A. Solomon, D.L. Pham, R. Watts, M.L. Martin, D. Ontaneda, M.K. Schindler, D.S. Reich and R.T. ShinoharaAmerican Journal of Neuroradiology October 2018, 39 (10) 1806-1813; DOI: https://doi.org/10.3174/ajnr.A5765
Shiran, S.I.
- PediatricsYou have accessMultiple Brain Developmental Venous Anomalies as a Marker for Constitutional Mismatch Repair Deficiency SyndromeS.I. Shiran, L. Ben-Sira, R. Elhasid, J. Roth, U. Tabori, M. Yalon, S. Constantini and R. DvirAmerican Journal of Neuroradiology October 2018, 39 (10) 1943-1946; DOI: https://doi.org/10.3174/ajnr.A5766
Shojima, M.
- InterventionalOpen AccessIntegrating 3D Rotational Angiography into Gamma Knife PlanningH. Hasegawa, S. Hanakita, M. Shin, M. Kawashima, T. Kin, W. Takahashi, M. Shojima, A.K. Nomoto, S. Aoki and N. SaitoAmerican Journal of Neuroradiology October 2018, 39 (10) 1867-1870; DOI: https://doi.org/10.3174/ajnr.A5763
Siero, J.C.W.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
Slater, L.-A.
- LETTERYou have accessReply:R.V. Chandra, J. Maingard, H. Asadi, L.-A. Slater and J.A. HirschAmerican Journal of Neuroradiology October 2018, 39 (10) E110-E111; DOI: https://doi.org/10.3174/ajnr.A5781
Snuderl, M.
- Adult BrainYou have accessPredicting Genotype and Survival in Glioma Using Standard Clinical MR Imaging Apparent Diffusion Coefficient Images: A Pilot Study from The Cancer Genome AtlasC.-C. Wu, R. Jain, A. Radmanesh, L.M. Poisson, W.-Y. Guo, D. Zagzag, M. Snuderl, D.G. Placantonakis, J. Golfinos and A.S. ChiAmerican Journal of Neuroradiology October 2018, 39 (10) 1814-1820; DOI: https://doi.org/10.3174/ajnr.A5794
Sobh, D.M.
- LETTERYou have accessReply:A.M. Tawfik, D.M. Sobh and N.M. BatoutyAmerican Journal of Neuroradiology October 2018, 39 (10) E106; DOI: https://doi.org/10.3174/ajnr.A5778
Solomon, A.
- Adult BrainOpen AccessAutomated Integration of Multimodal MRI for the Probabilistic Detection of the Central Vein Sign in White Matter LesionsJ.D. Dworkin, P. Sati, A. Solomon, D.L. Pham, R. Watts, M.L. Martin, D. Ontaneda, M.K. Schindler, D.S. Reich and R.T. ShinoharaAmerican Journal of Neuroradiology October 2018, 39 (10) 1806-1813; DOI: https://doi.org/10.3174/ajnr.A5765
Speidel, M.A.
- InterventionalOpen AccessQuantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares MethodY. Wu, G. Shaughnessy, C.A. Hoffman, E.L. Oberstar, S. Schafer, T. Schubert, K.L. Ruedinger, B.J. Davis, C.A. Mistretta, C.M. Strother and M.A. SpeidelAmerican Journal of Neuroradiology October 2018, 39 (10) 1871-1877; DOI: https://doi.org/10.3174/ajnr.A5793
Speier, P.
- Adult BrainYou have accessClinical Evaluation of Highly Accelerated Compressed Sensing Time-of-Flight MR Angiography for Intracranial Arterial StenosisS.s. Lu, M. Qi, X. Zhang, X.h. Mu, M. Schmidt, Y. Sun, C. Forman, P. Speier and X.n. HongAmerican Journal of Neuroradiology October 2018, 39 (10) 1833-1838; DOI: https://doi.org/10.3174/ajnr.A5786
Srivastava, D.
- PediatricsOpen AccessThe Impact of Persistent Leukoencephalopathy on Brain White Matter Microstructure in Long-Term Survivors of Acute Lymphoblastic Leukemia Treated with Chemotherapy OnlyN.D. Sabin, Y.T. Cheung, W.E. Reddick, D. Bhojwani, W. Liu, J.O. Glass, T.M. Brinkman, S.N. Hwang, D. Srivastava, C.-H. Pui, L.L. Robison, M.M. Hudson and K.R. KrullAmerican Journal of Neuroradiology October 2018, 39 (10) 1919-1925; DOI: https://doi.org/10.3174/ajnr.A5791
Stevenson, C.B.
- PediatricsYou have accessSpinal Imaging Findings of Open Spinal Dysraphisms on Fetal and Postnatal MRIU.D. Nagaraj, K.S. Bierbrauer, C.B. Stevenson, J.L. Peiro, F.Y. Lim, B. Zhang and B.M. Kline-FathAmerican Journal of Neuroradiology October 2018, 39 (10) 1947-1952; DOI: https://doi.org/10.3174/ajnr.A5760
Strauss, G.
- PediatricsYou have accessApparent Diffusion Coefficient Levels and Neurodevelopmental Outcome in Fetuses with Brain MR Imaging White Matter Hyperintense SignalE. Katorza, G. Strauss, R. Cohen, M. Berkenstadt, C. Hoffmann, R. Achiron, E. Barzilay and O. Bar-YosefAmerican Journal of Neuroradiology October 2018, 39 (10) 1926-1931; DOI: https://doi.org/10.3174/ajnr.A5802
Strother, C.M.
- InterventionalOpen AccessQuantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares MethodY. Wu, G. Shaughnessy, C.A. Hoffman, E.L. Oberstar, S. Schafer, T. Schubert, K.L. Ruedinger, B.J. Davis, C.A. Mistretta, C.M. Strother and M.A. SpeidelAmerican Journal of Neuroradiology October 2018, 39 (10) 1871-1877; DOI: https://doi.org/10.3174/ajnr.A5793
Suh, C.H.
- Head & NeckYou have accessThe Diagnostic Value of Diffusion-Weighted Imaging in Differentiating Metastatic Lymph Nodes of Head and Neck Squamous Cell Carcinoma: A Systematic Review and Meta-AnalysisC.H. Suh, Y.J. Choi, J.H. Baek and J.H. LeeAmerican Journal of Neuroradiology October 2018, 39 (10) 1889-1895; DOI: https://doi.org/10.3174/ajnr.A5813
Sun, Y.
- Adult BrainYou have accessClinical Evaluation of Highly Accelerated Compressed Sensing Time-of-Flight MR Angiography for Intracranial Arterial StenosisS.s. Lu, M. Qi, X. Zhang, X.h. Mu, M. Schmidt, Y. Sun, C. Forman, P. Speier and X.n. HongAmerican Journal of Neuroradiology October 2018, 39 (10) 1833-1838; DOI: https://doi.org/10.3174/ajnr.A5786
T
Tabori, U.
- PediatricsYou have accessMultiple Brain Developmental Venous Anomalies as a Marker for Constitutional Mismatch Repair Deficiency SyndromeS.I. Shiran, L. Ben-Sira, R. Elhasid, J. Roth, U. Tabori, M. Yalon, S. Constantini and R. DvirAmerican Journal of Neuroradiology October 2018, 39 (10) 1943-1946; DOI: https://doi.org/10.3174/ajnr.A5766
Takahashi, W.
- InterventionalOpen AccessIntegrating 3D Rotational Angiography into Gamma Knife PlanningH. Hasegawa, S. Hanakita, M. Shin, M. Kawashima, T. Kin, W. Takahashi, M. Shojima, A.K. Nomoto, S. Aoki and N. SaitoAmerican Journal of Neuroradiology October 2018, 39 (10) 1867-1870; DOI: https://doi.org/10.3174/ajnr.A5763
Tawfik, A.M.
- LETTERYou have accessReply:A.M. Tawfik, D.M. Sobh and N.M. BatoutyAmerican Journal of Neuroradiology October 2018, 39 (10) E106; DOI: https://doi.org/10.3174/ajnr.A5778
Thomas, Bejoy
- You have accessPerspectivesBejoy ThomasAmerican Journal of Neuroradiology October 2018, 39 (10) 1775; DOI: https://doi.org/10.3174/ajnr.P0053
Tong, L.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Tononcelli, E.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessCorrelation between Human Papillomavirus Status and Quantitative MR Imaging Parameters including Diffusion-Weighted Imaging and Texture Features in Oropharyngeal CarcinomaM. Ravanelli, A. Grammatica, E. Tononcelli, R. Morello, M. Leali, S. Battocchio, G.M. Agazzi, M. Buglione di Monale e Bastia, R. Maroldi, P. Nicolai and D. FarinaAmerican Journal of Neuroradiology October 2018, 39 (10) 1878-1883; DOI: https://doi.org/10.3174/ajnr.A5792
A group of 59 patients with untreated histologically proved T2–T4 oropharyngeal squamous cell carcinoma were retrospectively analyzed. Human papillomavirus status was determined by viral DNA detection on tissue samples. MR imaging protocol included T2-weighted, contrast-enhanced T1-weighted, and DWI sequences. Parametric maps of ADC were obtained from DWI sequences. Texture analysis was performed on T2 and volumetric-interpolated brain examination sequences and on ADC maps. ADC was significantly lower in oropharyngeal squamous cell carcinoma positive for human papillomavirus compared with oropharyngeal squamous cell carcinoma negative for it. ADC and smoking status allowed noninvasive prediction of human papillomavirus status with a good accuracy.
Träber, F.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
Tsuji, T.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Tu, R.K.
- You have accessComparison of Advanced Imaging Resources, Radiology Workforce, and Payment Methodologies between the United States and CanadaH.A. Valand, S. Chu, R. Bhala, R. Foley, J.A. Hirsch and R.K. TuAmerican Journal of Neuroradiology October 2018, 39 (10) 1785-1790; DOI: https://doi.org/10.3174/ajnr.A5755
V
Valand, H.A.
- You have accessComparison of Advanced Imaging Resources, Radiology Workforce, and Payment Methodologies between the United States and CanadaH.A. Valand, S. Chu, R. Bhala, R. Foley, J.A. Hirsch and R.K. TuAmerican Journal of Neuroradiology October 2018, 39 (10) 1785-1790; DOI: https://doi.org/10.3174/ajnr.A5755
van de Ven, K.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessCerebrovascular Reactivity during Prolonged Breath-Hold in Experienced FreediversV.C. Keil, L. Eichhorn, H.J.M.M. Mutsaerts, F. Träber, W. Block, B. Mädler, K. van de Ven, J.C.W. Siero, B.J. MacIntosh, J. Petr, R. Fimmers, H.H. Schild and E. HattingenAmerican Journal of Neuroradiology October 2018, 39 (10) 1839-1847; DOI: https://doi.org/10.3174/ajnr.A5790
Fifteen male freedivers underwent repetitive 3T pseudocontinuous ASL and 31P-/1H-MR spectroscopy before, during, and after a 5-minute breath-hold (split into early and late phases) and gave temporally matching venous blood gas samples. The spatial coefficient of variation of CBF (by arterial spin-labeling) decreased during the early breath-hold phase whereas CBF remained almost stable during this phase and increased in the late phase. Cerebrovascular reactivity differed between the anterior and the posterior circulation during all phases. The cerebral energy metabolism of trained freedivers withstands severe hypoxic hypercarbia in prolonged breath-hold due to a complex cerebrovascular hemodynamic response.
van Ravenswaaij-Arts, C.M.A.
- PediatricsOpen AccessImaging of Clival Hypoplasia in CHARGE Syndrome and Hypothesis for Development: A Case-Control StudyC.M. de Geus, J.E.H. Bergman, C.M.A. van Ravenswaaij-Arts and L.C. MeinersAmerican Journal of Neuroradiology October 2018, 39 (10) 1938-1942; DOI: https://doi.org/10.3174/ajnr.A5810
W
Wang, J.
- EDITOR'S CHOICEAdult BrainOpen AccessClinical Value of Hybrid TOF-PET/MR Imaging–Based Multiparametric Imaging in Localizing Seizure Focus in Patients with MRI-Negative Temporal Lobe EpilepsyK. Shang, J. Wang, X. Fan, B. Cui, J. Ma, H. Yang, Y. Zhou, G. Zhao and J. LuAmerican Journal of Neuroradiology October 2018, 39 (10) 1791-1798; DOI: https://doi.org/10.3174/ajnr.A5814
Twenty patients with MR imaging negative for temporal lobe epilepsy who underwent preoperative evaluation and 10 healthy controls were scanned using PET/MR imaging with simultaneous acquisition of PET and arterial spin-labeling. On the basis of the standard uptake value and CBF, receiver operating characteristic analysis and a logistic regression model were used to evaluate the predictive value for the localization. Complete concordance was noted in lateralization and localization among the PET, arterial spin-labeling, and histopathologic findings in 12/20 patients based on visual assessment. PET/MR imaging–based multiparametric imaging involving arterial spin-labeling may increase the clinical value of localizing the epileptogenic zone by providing concordant and complementary information.
Wangaryattawanich, P.
- Head & NeckYou have accessNegative Predictive Value of NI-RADS Category 2 in the First Posttreatment FDG-PET/CT in Head and Neck Squamous Cell CarcinomaP. Wangaryattawanich, B.F. Branstetter, M. Hughes, D.A. Clump, D.E. Heron and T.J. RathAmerican Journal of Neuroradiology October 2018, 39 (10) 1884-1888; DOI: https://doi.org/10.3174/ajnr.A5767
Watts, R.
- Adult BrainOpen AccessAutomated Integration of Multimodal MRI for the Probabilistic Detection of the Central Vein Sign in White Matter LesionsJ.D. Dworkin, P. Sati, A. Solomon, D.L. Pham, R. Watts, M.L. Martin, D. Ontaneda, M.K. Schindler, D.S. Reich and R.T. ShinoharaAmerican Journal of Neuroradiology October 2018, 39 (10) 1806-1813; DOI: https://doi.org/10.3174/ajnr.A5765
Weimar, E.A.M.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Weinreb, I.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Wintermark, M.
- EDITOR'S CHOICEAdult BrainOpen AccessDeep Learning in NeuroradiologyG. Zaharchuk, E. Gong, M. Wintermark, D. Rubin and C.P. LanglotzAmerican Journal of Neuroradiology October 2018, 39 (10) 1776-1784; DOI: https://doi.org/10.3174/ajnr.A5543
Wu, C.-C.
- Adult BrainYou have accessPredicting Genotype and Survival in Glioma Using Standard Clinical MR Imaging Apparent Diffusion Coefficient Images: A Pilot Study from The Cancer Genome AtlasC.-C. Wu, R. Jain, A. Radmanesh, L.M. Poisson, W.-Y. Guo, D. Zagzag, M. Snuderl, D.G. Placantonakis, J. Golfinos and A.S. ChiAmerican Journal of Neuroradiology October 2018, 39 (10) 1814-1820; DOI: https://doi.org/10.3174/ajnr.A5794
Wu, Y.
- InterventionalOpen AccessQuantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares MethodY. Wu, G. Shaughnessy, C.A. Hoffman, E.L. Oberstar, S. Schafer, T. Schubert, K.L. Ruedinger, B.J. Davis, C.A. Mistretta, C.M. Strother and M.A. SpeidelAmerican Journal of Neuroradiology October 2018, 39 (10) 1871-1877; DOI: https://doi.org/10.3174/ajnr.A5793
X
Xu, W.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
Y
Yalon, M.
- PediatricsYou have accessMultiple Brain Developmental Venous Anomalies as a Marker for Constitutional Mismatch Repair Deficiency SyndromeS.I. Shiran, L. Ben-Sira, R. Elhasid, J. Roth, U. Tabori, M. Yalon, S. Constantini and R. DvirAmerican Journal of Neuroradiology October 2018, 39 (10) 1943-1946; DOI: https://doi.org/10.3174/ajnr.A5766
Yamamoto, H.
- PediatricsOpen AccessLongitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical DysplasiaY. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, S. Naganawa and J. NatsumeAmerican Journal of Neuroradiology October 2018, 39 (10) 1932-1937; DOI: https://doi.org/10.3174/ajnr.A5772
Yang, H.
- EDITOR'S CHOICEAdult BrainOpen AccessClinical Value of Hybrid TOF-PET/MR Imaging–Based Multiparametric Imaging in Localizing Seizure Focus in Patients with MRI-Negative Temporal Lobe EpilepsyK. Shang, J. Wang, X. Fan, B. Cui, J. Ma, H. Yang, Y. Zhou, G. Zhao and J. LuAmerican Journal of Neuroradiology October 2018, 39 (10) 1791-1798; DOI: https://doi.org/10.3174/ajnr.A5814
Twenty patients with MR imaging negative for temporal lobe epilepsy who underwent preoperative evaluation and 10 healthy controls were scanned using PET/MR imaging with simultaneous acquisition of PET and arterial spin-labeling. On the basis of the standard uptake value and CBF, receiver operating characteristic analysis and a logistic regression model were used to evaluate the predictive value for the localization. Complete concordance was noted in lateralization and localization among the PET, arterial spin-labeling, and histopathologic findings in 12/20 patients based on visual assessment. PET/MR imaging–based multiparametric imaging involving arterial spin-labeling may increase the clinical value of localizing the epileptogenic zone by providing concordant and complementary information.
Ye, K.
- Adult BrainYou have accessNear-Term Decrease in Brain Volume following Mild Traumatic Injury Is Detectible in the Context of Preinjury Volumetric Stability: Neurobiologic Insights from Analysis of Historical Imaging ExaminationsA.E. Goldman-Yassen, K.X. Chen, D. Edasery, K. Hsu, K. Ye and M.L. LiptonAmerican Journal of Neuroradiology October 2018, 39 (10) 1821-1826; DOI: https://doi.org/10.3174/ajnr.A5769
Yu, E.
- Head & NeckYou have accessRadiologic-Pathologic Correlation of Tumor Thickness and Its Prognostic Importance in Squamous Cell Carcinoma of the Oral Cavity: Implications for the Eighth Edition Tumor, Node, Metastasis ClassificationE.A.M. Weimar, S.H. Huang, L. Lu, B. O'Sullivan, B. Perez-Ordonez, I. Weinreb, A. Hope, L. Tong, D. Goldstein, J. Irish, J.R. de Almeida, S. Bratman, W. Xu and E. YuAmerican Journal of Neuroradiology October 2018, 39 (10) 1896-1902; DOI: https://doi.org/10.3174/ajnr.A5782
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Zagzag, D.
- Adult BrainYou have accessPredicting Genotype and Survival in Glioma Using Standard Clinical MR Imaging Apparent Diffusion Coefficient Images: A Pilot Study from The Cancer Genome AtlasC.-C. Wu, R. Jain, A. Radmanesh, L.M. Poisson, W.-Y. Guo, D. Zagzag, M. Snuderl, D.G. Placantonakis, J. Golfinos and A.S. ChiAmerican Journal of Neuroradiology October 2018, 39 (10) 1814-1820; DOI: https://doi.org/10.3174/ajnr.A5794
Zaharchuk, G.
- EDITOR'S CHOICEAdult BrainOpen AccessDeep Learning in NeuroradiologyG. Zaharchuk, E. Gong, M. Wintermark, D. Rubin and C.P. LanglotzAmerican Journal of Neuroradiology October 2018, 39 (10) 1776-1784; DOI: https://doi.org/10.3174/ajnr.A5543
Zhang, B.
- PediatricsYou have accessSpinal Imaging Findings of Open Spinal Dysraphisms on Fetal and Postnatal MRIU.D. Nagaraj, K.S. Bierbrauer, C.B. Stevenson, J.L. Peiro, F.Y. Lim, B. Zhang and B.M. Kline-FathAmerican Journal of Neuroradiology October 2018, 39 (10) 1947-1952; DOI: https://doi.org/10.3174/ajnr.A5760
Zhang, R.
- InterventionalOpen AccessThrombus Permeability on Dynamic CTA Predicts Good Outcome after Reperfusion TherapyZ. Chen, F. Shi, X. Gong, R. Zhang, W. Zhong, R. Zhang, Y. Zhou and M. LouAmerican Journal of Neuroradiology October 2018, 39 (10) 1854-1859; DOI: https://doi.org/10.3174/ajnr.A5785
- InterventionalOpen AccessThrombus Permeability on Dynamic CTA Predicts Good Outcome after Reperfusion TherapyZ. Chen, F. Shi, X. Gong, R. Zhang, W. Zhong, R. Zhang, Y. Zhou and M. LouAmerican Journal of Neuroradiology October 2018, 39 (10) 1854-1859; DOI: https://doi.org/10.3174/ajnr.A5785
Zhang, X.
- Adult BrainYou have accessClinical Evaluation of Highly Accelerated Compressed Sensing Time-of-Flight MR Angiography for Intracranial Arterial StenosisS.s. Lu, M. Qi, X. Zhang, X.h. Mu, M. Schmidt, Y. Sun, C. Forman, P. Speier and X.n. HongAmerican Journal of Neuroradiology October 2018, 39 (10) 1833-1838; DOI: https://doi.org/10.3174/ajnr.A5786
Zhao, G.
- EDITOR'S CHOICEAdult BrainOpen AccessClinical Value of Hybrid TOF-PET/MR Imaging–Based Multiparametric Imaging in Localizing Seizure Focus in Patients with MRI-Negative Temporal Lobe EpilepsyK. Shang, J. Wang, X. Fan, B. Cui, J. Ma, H. Yang, Y. Zhou, G. Zhao and J. LuAmerican Journal of Neuroradiology October 2018, 39 (10) 1791-1798; DOI: https://doi.org/10.3174/ajnr.A5814
Twenty patients with MR imaging negative for temporal lobe epilepsy who underwent preoperative evaluation and 10 healthy controls were scanned using PET/MR imaging with simultaneous acquisition of PET and arterial spin-labeling. On the basis of the standard uptake value and CBF, receiver operating characteristic analysis and a logistic regression model were used to evaluate the predictive value for the localization. Complete concordance was noted in lateralization and localization among the PET, arterial spin-labeling, and histopathologic findings in 12/20 patients based on visual assessment. PET/MR imaging–based multiparametric imaging involving arterial spin-labeling may increase the clinical value of localizing the epileptogenic zone by providing concordant and complementary information.
Zhong, W.
- InterventionalOpen AccessThrombus Permeability on Dynamic CTA Predicts Good Outcome after Reperfusion TherapyZ. Chen, F. Shi, X. Gong, R. Zhang, W. Zhong, R. Zhang, Y. Zhou and M. LouAmerican Journal of Neuroradiology October 2018, 39 (10) 1854-1859; DOI: https://doi.org/10.3174/ajnr.A5785
Zhou, Y.
- EDITOR'S CHOICEAdult BrainOpen AccessClinical Value of Hybrid TOF-PET/MR Imaging–Based Multiparametric Imaging in Localizing Seizure Focus in Patients with MRI-Negative Temporal Lobe EpilepsyK. Shang, J. Wang, X. Fan, B. Cui, J. Ma, H. Yang, Y. Zhou, G. Zhao and J. LuAmerican Journal of Neuroradiology October 2018, 39 (10) 1791-1798; DOI: https://doi.org/10.3174/ajnr.A5814
Twenty patients with MR imaging negative for temporal lobe epilepsy who underwent preoperative evaluation and 10 healthy controls were scanned using PET/MR imaging with simultaneous acquisition of PET and arterial spin-labeling. On the basis of the standard uptake value and CBF, receiver operating characteristic analysis and a logistic regression model were used to evaluate the predictive value for the localization. Complete concordance was noted in lateralization and localization among the PET, arterial spin-labeling, and histopathologic findings in 12/20 patients based on visual assessment. PET/MR imaging–based multiparametric imaging involving arterial spin-labeling may increase the clinical value of localizing the epileptogenic zone by providing concordant and complementary information.
- InterventionalOpen AccessThrombus Permeability on Dynamic CTA Predicts Good Outcome after Reperfusion TherapyZ. Chen, F. Shi, X. Gong, R. Zhang, W. Zhong, R. Zhang, Y. Zhou and M. LouAmerican Journal of Neuroradiology October 2018, 39 (10) 1854-1859; DOI: https://doi.org/10.3174/ajnr.A5785
Zibold, F.
- FELLOWS' JOURNAL CLUBInterventionalOpen AccessReasons for Reperfusion Failures in Stent-Retriever-Based Thrombectomy: Registry Analysis and Proposal of a Classification SystemJ. Kaesmacher, J. Gralla, P.J. Mosimann, F. Zibold, M.R. Heldner, E. Piechowiak, T. Dobrocky, M. Arnold, U. Fischer and P. MordasiniAmerican Journal of Neuroradiology October 2018, 39 (10) 1848-1853; DOI: https://doi.org/10.3174/ajnr.A5759
An intention-to-treat single-center cohort (n= 592) was re-evaluated for all patients in whom no reperfusion could be achieved (n = 63). Baseline characteristics were compared between patients with and without reperfusion failures. After qualitative review of all cases with reperfusion failures, a classification system was proposed and relative frequencies were reported. Reasons for reperfusion failure in stent-retriever thrombectomy are heterogeneous. The failure to establish intracranial or cervical access is almost as common as stent-retriever failure after establishing intracranial access. Systematic reporting standards of reasons may help to further estimate relative frequencies and thereby guide priorities.