Index by author
Chatterjee, A.R.
- PediatricsOpen AccessPediatric Patients Demonstrate Progressive T1-Weighted Hyperintensity in the Dentate Nucleus following Multiple Doses of Gadolinium-Based Contrast AgentD.R. Roberts, A.R. Chatterjee, M. Yazdani, B. Marebwa, T. Brown, H. Collins, G. Bolles, J.M. Jenrette, P.J. Nietert and X. ZhuAmerican Journal of Neuroradiology December 2016, 37 (12) 2340-2347; DOI: https://doi.org/10.3174/ajnr.A4891
Chen, M.
- PediatricsOpen AccessQuantitative Evaluation of Medial Temporal Lobe Morphology in Children with Febrile Status Epilepticus: Results of the FEBSTAT StudyA.C. McClelland, W.A. Gomes, S. Shinnar, D.C. Hesdorffer, E. Bagiella, D.V. Lewis, J.A. Bello, S. Chan, J. MacFall, M. Chen, J.M. Pellock, D.R. Nordli, L.M. Frank, S.L. Moshé, R.C. Shinnar and S. Sun for the FEBSTAT Study TeamAmerican Journal of Neuroradiology December 2016, 37 (12) 2356-2362; DOI: https://doi.org/10.3174/ajnr.A4919
Choi, C.-G.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessComparison of High-Resolution MR Imaging and Digital Subtraction Angiography for the Characterization and Diagnosis of Intracranial Artery DiseaseN.J. Lee, M.S. Chung, S.C. Jung, H.S. Kim, C.-G. Choi, S.J. Kim, D.H. Lee, D.C. Suh, S.U. Kwon, D.-W. Kang and J.S. KimAmerican Journal of Neuroradiology December 2016, 37 (12) 2245-2250; DOI: https://doi.org/10.3174/ajnr.A4950
Thirty-seven patients who had undergone both high-resolution MR imaging and DSA for intracranial artery disease were evaluated. The degree of stenosis and the minimal luminal diameter were independently measured by 2 observers on both DSA and high-resolution MR imaging, and the results were compared. The 2 observers independently diagnosed intracranial artery diseases on DSA and high-resolution MR imaging. High-resolution MR imaging showed moderate-to-excellent agreement and significant correlations with DSA on the degree of stenosis and minimal luminal diameter. The authors conclude that high-resolution MR imaging may be an imaging method comparable with DSA for the characterization and diagnosis ofvarious intracranial artery diseases.
Chung, J.W.
- Head & NeckYou have accessPrognostic Value of Labyrinthine 3D-FLAIR Abnormalities in Idiopathic Sudden Sensorineural Hearing LossJ.I. Lee, R.G. Yoon, J.H. Lee, J.W. Park, M.H. Yoo, J.H. Ahn, J.W. Chung and H.J. ParkAmerican Journal of Neuroradiology December 2016, 37 (12) 2317-2322; DOI: https://doi.org/10.3174/ajnr.A4901
Chung, M.S.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessComparison of High-Resolution MR Imaging and Digital Subtraction Angiography for the Characterization and Diagnosis of Intracranial Artery DiseaseN.J. Lee, M.S. Chung, S.C. Jung, H.S. Kim, C.-G. Choi, S.J. Kim, D.H. Lee, D.C. Suh, S.U. Kwon, D.-W. Kang and J.S. KimAmerican Journal of Neuroradiology December 2016, 37 (12) 2245-2250; DOI: https://doi.org/10.3174/ajnr.A4950
Thirty-seven patients who had undergone both high-resolution MR imaging and DSA for intracranial artery disease were evaluated. The degree of stenosis and the minimal luminal diameter were independently measured by 2 observers on both DSA and high-resolution MR imaging, and the results were compared. The 2 observers independently diagnosed intracranial artery diseases on DSA and high-resolution MR imaging. High-resolution MR imaging showed moderate-to-excellent agreement and significant correlations with DSA on the degree of stenosis and minimal luminal diameter. The authors conclude that high-resolution MR imaging may be an imaging method comparable with DSA for the characterization and diagnosis ofvarious intracranial artery diseases.
Cochran, E.
- EDITOR'S CHOICEAdult BrainOpen AccessProgressing Bevacizumab-Induced Diffusion Restriction Is Associated with Coagulative Necrosis Surrounded by Viable Tumor and Decreased Overall Survival in Patients with Recurrent GlioblastomaH.S. Nguyen, N. Milbach, S.L. Hurrell, E. Cochran, J. Connelly, J.A. Bovi, C.J. Schultz, W.M. Mueller, S.D. Rand, K.M. Schmainda and P.S. LaVioletteAmerican Journal of Neuroradiology December 2016, 37 (12) 2201-2208; DOI: https://doi.org/10.3174/ajnr.A4898
The authors explored regions of diffusion restriction following bevacizumab therapy in patients with glioblastoma by 1) analyzing tissue samples from patients at postmortem to pathologically confirm tumor cellularity or coagulative necrosis and 2) assessing the patient populationto determine the effect that these lesions have on overall survival. The postmortem examinations were performed on 6 patients with recurrent glioblastoma on bevacizumab withprogressively growing regions of diffusion restriction. ADC values were extracted from regions of both hypercellular tumor and necrosis. They conclude that progressive diffusion-restricted lesions were pathologically confirmed to be coagulative necrosis surrounded by viable tumor and associated with decreased overall survival.
Cohen, M.
- Adult BrainOpen AccessComputer-Extracted Texture Features to Distinguish Cerebral Radionecrosis from Recurrent Brain Tumors on Multiparametric MRI: A Feasibility StudyP. Tiwari, P. Prasanna, L. Wolansky, M. Pinho, M. Cohen, A.P. Nayate, A. Gupta, G. Singh, K.J. Hatanpaa, A. Sloan, L. Rogers and A. MadabhushiAmerican Journal of Neuroradiology December 2016, 37 (12) 2231-2236; DOI: https://doi.org/10.3174/ajnr.A4931
Collins, H.
- PediatricsOpen AccessPediatric Patients Demonstrate Progressive T1-Weighted Hyperintensity in the Dentate Nucleus following Multiple Doses of Gadolinium-Based Contrast AgentD.R. Roberts, A.R. Chatterjee, M. Yazdani, B. Marebwa, T. Brown, H. Collins, G. Bolles, J.M. Jenrette, P.J. Nietert and X. ZhuAmerican Journal of Neuroradiology December 2016, 37 (12) 2340-2347; DOI: https://doi.org/10.3174/ajnr.A4891
Conklin, J.
- Adult BrainOpen AccessA Simplified Model for Intravoxel Incoherent Motion Perfusion Imaging of the BrainJ. Conklin, C. Heyn, M. Roux, M. Cerny, M. Wintermark and C. FederauAmerican Journal of Neuroradiology December 2016, 37 (12) 2251-2257; DOI: https://doi.org/10.3174/ajnr.A4929
- Adult BrainOpen AccessVascular Dysfunction in LeukoaraiosisK. Sam, A.P. Crawley, J. Poublanc, J. Conklin, O. Sobczyk, D.M. Mandell, J. Duffin, L. Venkatraghavan, J.A. Fisher, S.E. Black and D.J. MikulisAmerican Journal of Neuroradiology December 2016, 37 (12) 2258-2264; DOI: https://doi.org/10.3174/ajnr.A4888
Connelly, J.
- EDITOR'S CHOICEAdult BrainOpen AccessProgressing Bevacizumab-Induced Diffusion Restriction Is Associated with Coagulative Necrosis Surrounded by Viable Tumor and Decreased Overall Survival in Patients with Recurrent GlioblastomaH.S. Nguyen, N. Milbach, S.L. Hurrell, E. Cochran, J. Connelly, J.A. Bovi, C.J. Schultz, W.M. Mueller, S.D. Rand, K.M. Schmainda and P.S. LaVioletteAmerican Journal of Neuroradiology December 2016, 37 (12) 2201-2208; DOI: https://doi.org/10.3174/ajnr.A4898
The authors explored regions of diffusion restriction following bevacizumab therapy in patients with glioblastoma by 1) analyzing tissue samples from patients at postmortem to pathologically confirm tumor cellularity or coagulative necrosis and 2) assessing the patient populationto determine the effect that these lesions have on overall survival. The postmortem examinations were performed on 6 patients with recurrent glioblastoma on bevacizumab withprogressively growing regions of diffusion restriction. ADC values were extracted from regions of both hypercellular tumor and necrosis. They conclude that progressive diffusion-restricted lesions were pathologically confirmed to be coagulative necrosis surrounded by viable tumor and associated with decreased overall survival.