Index by author
Cogswell, Petrice M.
- Ultra-High-Field MRI/Imaging of Epilepsy/Demyelinating Diseases/Inflammation/InfectionYou have accessPrevalence of Developmental Venous Anomalies in Association with Sporadic Cavernous Malformations on 7T MRIPetrice M. Cogswell, Jay J. Pillai, Giuseppe Lanzino and Kelly D. FlemmingAmerican Journal of Neuroradiology January 2024, 45 (1) 72-75; DOI: https://doi.org/10.3174/ajnr.A8072
Cohen, Clara
- Neurovascular/Stroke ImagingOpen AccessDeterminants and Clinical Relevance of Iodine Contrast Extravasation after Endovascular Thrombectomy: A Dual-Energy CT StudyClémence Hoche, Alba Henderson, Héloïse Ifergan, Marie Gaudron, Christophe Magni, Igor Maldonado, Jean-Philippe Cottier, Marco Pasi, Grégoire Boulouis and Clara CohenAmerican Journal of Neuroradiology January 2024, 45 (1) 30-36; DOI: https://doi.org/10.3174/ajnr.A8081
Copson, Joe E.
- Spine Imaging and Spine Image-Guided InterventionsYou have accessPrevalence of Incidental Extraspinal Findings on MR Imaging of the Lumbar Spine in Adults: A Systematic Review and Meta-analysisPhilip J. Broadhurst, Eileen Gibbons, Amy E. Knowles and Joe E. CopsonAmerican Journal of Neuroradiology January 2024, 45 (1) 113-118; DOI: https://doi.org/10.3174/ajnr.A8065
Cornejo, Patricia
- Pediatric NeuroimagingOpen AccessThe Pediatric Neuroradiologist's Practical Guide to Capture and Evaluate Pre- and Postoperative Velopharyngeal InsufficiencyMichael S. Kuwabara, Thomas J. Sitzman, Kathryn A. Szymanski, Jamie L. Perry, Jeffrey H. Miller and Patricia CornejoAmerican Journal of Neuroradiology January 2024, 45 (1) 9-15; DOI: https://doi.org/10.3174/ajnr.A8055
Cottier, Jean-Philippe
- Neurovascular/Stroke ImagingOpen AccessDeterminants and Clinical Relevance of Iodine Contrast Extravasation after Endovascular Thrombectomy: A Dual-Energy CT StudyClémence Hoche, Alba Henderson, Héloïse Ifergan, Marie Gaudron, Christophe Magni, Igor Maldonado, Jean-Philippe Cottier, Marco Pasi, Grégoire Boulouis and Clara CohenAmerican Journal of Neuroradiology January 2024, 45 (1) 30-36; DOI: https://doi.org/10.3174/ajnr.A8081
Cutsforth-gregory, Jeremy K.
- Spine Imaging and Spine Image-Guided InterventionsYou have accessApplication of a Denoising High-Resolution Deep Convolutional Neural Network to Improve Conspicuity of CSF-Venous Fistulas on Photon-Counting CT MyelographyAjay A. Madhavan, Jeremy K. Cutsforth-Gregory, Waleed Brinjikji, John C. Benson, Felix E. Diehn, Ian T. Mark, Jared T. Verdoorn, Zhongxing Zhou and Lifeng YuAmerican Journal of Neuroradiology January 2024, 45 (1) 96-99; DOI: https://doi.org/10.3174/ajnr.A8097
Davison, Hal C.
- Spine Imaging and Spine Image-Guided InterventionsYou have accessLateral Decubitus Dynamic CT Myelography with Real-Time Bolus Tracking (dCTM-BT) for Evaluation of CSF-Venous Fistulas: Diagnostic Yield Stratified by Brain Imaging FindingsThien J. Huynh, Donna Parizadeh, Ahmed K. Ahmed, Christopher T. Gandia, Hal C. Davison, John V. Murray, Ian T. Mark, Ajay A. Madhavan, Darya Shlapak, Todd D. Rozen, Waleed Brinjikji, Prasanna Vibhute, Vivek Gupta, Kacie Brewer and Olga FermoAmerican Journal of Neuroradiology January 2024, 45 (1) 105-112; DOI: https://doi.org/10.3174/ajnr.A8082
Del Grande, Filippo
- FELLOWS' JOURNAL CLUBSpine Imaging and Spine Image-Guided InterventionsYou have accessFrequency of Coexistent Spinal Segment Variants: Retrospective Analysis in Asymptomatic Young AdultsEdward S. Yoon, Farhad Pishgar, Avneesh Chhabra, Filippo Del Grande and John A. CarrinoAmerican Journal of Neuroradiology January 2024, 45 (1) 119-126; DOI: https://doi.org/10.3174/ajnr.A8071
Spinal segment variants are highly prevalent and can potentially lead to incorrect spinal enumeration. The objective of this study was to assess the prevalence of spinal segment variants and to study the potential association among these variants in an asymptomatic population. The results showed that the spinal segment variants are highly prevalent, ranging from 4.2% (cervical rib) to 26.4% (LSTV), and that these variants are associated with each other. The authors recommend further imaging for spine enumeration before interventions or operations when a spinal segment variant is identified.
Desai, Amit
- EDITOR'S CHOICEUltra-High-Field MRI/Imaging of Epilepsy/Demyelinating Diseases/Inflammation/InfectionYou have accessCentral Vein Sign in Multiple Sclerosis: A Comparison Study of the Diagnostic Performance of 3T versus 7T MRILela Okromelidze, Vishal Patel, Rahul B. Singh, Alfonso S. Lopez Chiriboga, Shengzhen Tao, Xiangzhi Zhou, Sina Straub, Erin M. Westerhold, Vivek Gupta, Amit K. Agarwal, John V. Murray, Amit Desai, S.J.S. Sandhu, I. Vanessa Marin Collazo and Erik H. MiddlebrooksAmerican Journal of Neuroradiology January 2024, 45 (1) 76-81; DOI: https://doi.org/10.3174/ajnr.A8083
The perivenular relationship of MS demyelinating plaque is thought to represent one of the most histologically specific features of MS. In this retrospective study, the authors directly compared the utility of 3T SWI, 7T SWI, and T2&WI in detecting central vein sign (CVS) and the ability of CVS to differentiate MS from nonspecific WM lesions in patients without MS (presumed vascular origin) in a large cohort of patients. They found that 7T SWI and T2* (73% and 87% of lesions, respectively) showed significantly more CVSs than 3T (31%). Both T2*WI and 7T SWI sequences were 100% accurate (AUC=1.0) for diagnosing MS from WM lesions of presumed vascular origin, which was superior to 3T (AUC=0.975).
Diehn, Felix E.
- Spine Imaging and Spine Image-Guided InterventionsYou have accessApplication of a Denoising High-Resolution Deep Convolutional Neural Network to Improve Conspicuity of CSF-Venous Fistulas on Photon-Counting CT MyelographyAjay A. Madhavan, Jeremy K. Cutsforth-Gregory, Waleed Brinjikji, John C. Benson, Felix E. Diehn, Ian T. Mark, Jared T. Verdoorn, Zhongxing Zhou and Lifeng YuAmerican Journal of Neuroradiology January 2024, 45 (1) 96-99; DOI: https://doi.org/10.3174/ajnr.A8097
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