Index by author
Brahmbhatt, Sneh
- FELLOWS' JOURNAL CLUBUltra-High-Field MRI/Imaging of Epilepsy/Demyelinating Diseases/Inflammation/InfectionYou have accessGlial Fibrillary Acidic Protein Astrocytopathy: Review of Pathogenesis, Imaging Features, and Radiographic MimicsDhruv Shetty, Sneh Brahmbhatt, Amit Desai, Girish Bathla, Suyash Mohan, Vivek Gupta, Neetu Soni, Prasanna Vibhute and Amit AgarwalAmerican Journal of Neuroradiology October 2024, 45 (10) 1394-1402; DOI: https://doi.org/10.3174/ajnr.A8236
Glial fibrillary acidic protein (GFAP) astrocytopathy is a CNS autoimmune inflammatory disorder characterized by specific antibodies targeting the intracellular filament protein in mature astrocytes. Neuroimaging findings include linear perivascular enhancement in the white matter extending in a radial pattern, periependymal enhancement, longitudinally extensive cord signal changes, intramedullary enhancement, optic neuritis, and papillitis.
Branson, Helen
- Pediatric NeuroimagingYou have accessImaging Findings and MRI Patterns in a Cohort of 18q Chromosomal AbnormalitiesPrateek Malik, Helen Branson, Grace Yoon, Manohar Shroff, Susan Blaser and Pradeep KrishnanAmerican Journal of Neuroradiology October 2024, 45 (10) 1578-1585; DOI: https://doi.org/10.3174/ajnr.A8361
Brinjikji, Waleed
- EDITOR'S CHOICESpine Imaging and Spine Image-Guided InterventionsYou have accessMyelographic Techniques for the Localization of CSF-Venous Fistulas: Updates in 2024Ajay A. Madhavan, Waleed Brinjikji, Jeremy K. Cutsforth-Gregory, Timothy J. Amrhein, Peter G. Kranz, John C. Benson, Felix E. Diehn, Ben A. Johnson-Tesch, Greta B. Liebo, Vance T. Lehman, Ian T. Mark, Pearse P. Morris, Michael P. Oien, Darya P. Shlapak and Jared T. VerdoornAmerican Journal of Neuroradiology October 2024, 45 (10) 1403-1412; DOI: https://doi.org/10.3174/ajnr.A8299
This is an updated comprehensive review of the various myelographic techniques that can be used to identify CSF-venous fistulas. The authors discuss the advantages and disadvantages of each and describe provocative maneuvers that may improve the conspicuity of CVFs.
- Artificial IntelligenceYou have accessDSA Quantitative Analysis and Predictive Modeling of Obliteration in Cerebral AVM following Stereotactic RadiosurgeryMohamed Sobhi Jabal, Marwa A. Mohammed, Cody L. Nesvick, Hassan Kobeissi, Christopher S. Graffeo, Bruce E. Pollock and Waleed BrinjikjiAmerican Journal of Neuroradiology October 2024, 45 (10) 1521-1527; DOI: https://doi.org/10.3174/ajnr.A8351
Buch, Karen
- EDITOR'S CHOICEEmergency NeuroradiologyYou have accessEvaluation of an Artificial Intelligence Model for Identification of Mass Effect and Vasogenic Edema on CT of the HeadIsabella Newbury-Chaet, Sarah F. Mercaldo, John K. Chin, Ankita Ghatak, Madeleine A. Halle, Ashley L. MacDonald, Karen Buch, John Conklin, William A. Mehan, Stuart Pomerantz, Sandra Rincon, Keith J. Dreyer, Bernardo C. Bizzo and James M. HillisAmerican Journal of Neuroradiology October 2024, 45 (10) 1528-1535; DOI: https://doi.org/10.3174/ajnr.A8358
This study compared the accuracy of a stand-alone AI model with consensus neuroradiologists’ interpretations in detecting mass effect and vasogenic edema on CT of the head. The ability to identify these findings could assist the clinical workflow through prioritizing the interpretation of abnormal cases.
Callen, Andrew L.
- Neurovascular/Stroke ImagingYou have accessCharacteristic MR Imaging Findings of Cerebral Air Embolism Infarcts: A Case SeriesVincent M. Timpone and Andrew L. CallenAmerican Journal of Neuroradiology October 2024, 45 (10) 1413-1418; DOI: https://doi.org/10.3174/ajnr.A8349
Campeau, Norbert G.
- Neurovascular/Stroke ImagingYou have accessHigh-Resolution Head CTA: A Prospective Patient Study Comparing Image Quality of Photon-Counting Detector CT and Energy-Integrating Detector CTFelix E. Diehn, Zhongxing Zhou, Jamison E. Thorne, Norbert G. Campeau, Alex A. Nagelschneider, Laurence J. Eckel, John C. Benson, Ajay A. Madhavan, Girish Bathla, Vance T. Lehman, Nathan R. Huber, Francis Baffour, Joel G. Fletcher, Cynthia H. McCollough and Lifeng YuAmerican Journal of Neuroradiology October 2024, 45 (10) 1441-1449; DOI: https://doi.org/10.3174/ajnr.A8342
Canton, Gador
- Neurovascular/Stroke ImagingYou have accessEstimating Flow Direction of Circle of Willis Using Dynamic Arterial Spin-Labeling MR AngiographyKaiyu Zhang, Halit Akcicek, Gen Shi, Gador Canton, Josh Liu, Yin Guo, Xin Wang, Li Chen, Kristi D. Pimentel, Ebru Yaman Akcicek, Xihe Tang, Yongjian Jin, Xuesong Li, Niranjan Balu, Thomas S. Hatsukami, Mahmud Mossa-Basha, Zhensen Chen and Chun YuanAmerican Journal of Neuroradiology October 2024, 45 (10) 1419-1426; DOI: https://doi.org/10.3174/ajnr.A8355
Cen, Steven
- Neurovascular/Stroke ImagingYou have accessDeep Learning Denoising Improves CT Perfusion Image Quality in the Setting of Lower Contrast Dosing: A Feasibility StudyMahmud Mossa-Basha, Chengcheng Zhu, Tanya Pandhi, Steve Mendoza, Javid Azadbakht, Ahmed Safwat, Dean Homen, Carlos Zamora, Dinesh Kumar Gnanasekaran, Ruiyue Peng, Steven Cen, Vinay Duddalwar, Jeffry R. Alger and Danny J.J. WangAmerican Journal of Neuroradiology October 2024, 45 (10) 1468-1474; DOI: https://doi.org/10.3174/ajnr.A8367
Chakraborty, Santanu
- EDITOR'S CHOICENeurointerventionYou have accessInfluence of Stroke-Onset Location on the Efficacy of Endovascular Thrombectomy: Comparison of Outcomes between In-Hospital versus Community-Onset StrokesPaulo Puac-Polanco, Shanelle Subasinghe, Nima Omid-Fard, Liying Zhang, Eduardo Portela de Oliveira, Vered Tsehmaister-Abitbul, Santanu Chakraborty, Carlos Torres, Robert Fahed, Dar Dowlatshahi and Richard I. AvivAmerican Journal of Neuroradiology October 2024, 45 (10) 1482-1487; DOI: https://doi.org/10.3174/ajnr.A8362
This study compared clinical outcomes in in-hospital strokes versus community-onset strokes in patients treated with endovascular thrombectomy for large-vessel occlusion. In-hospital strokes had overall faster time metrics from stroke onset to reperfusion. However, the rate of successful reperfusion and safety outcomes (in-hospital mortality and parenchymal hematoma) did not differ between the groups. Ninety-day mRS was also similar in both groups.
Chang, Brian C.
- Artificial IntelligenceYou have accessUsing an Ensemble of Segmentation Methods to Detect Vertebral Bodies on RadiographsBrian C. Chang, Jonathan Renslo, Qifei Dong, Sandra K. Johnston, Jessica Perry, David R. Haynor, Gang Luo, Nancy E. Lane, Jeffrey G. Jarvik and Nathan M. CrossAmerican Journal of Neuroradiology October 2024, 45 (10) 1512-1520; DOI: https://doi.org/10.3174/ajnr.A8343