Index by author
Gadde, Judith A.
- FELLOWS' JOURNAL CLUBHealth Policies/Quality Improvement/Evidence-Based NeuroimagingYou have accessYoung Professionals in Neuroradiology: Opportunities, Challenges, and Future DirectionsAnna V. Trofimova, Yi Li, Parisa Mazaheri, Arun Krishnan, Seyedmehdi Payabvash, Manon Kappelhof and Judith A. GaddeAmerican Journal of Neuroradiology March 2024, 45 (3) 256-261; DOI: https://doi.org/10.3174/ajnr.A8147
This article reviews notable developments relevant to current and future young professionals in neuroradiology and highlights the role of the Young Professionals Committee of the American Society of Neuroradiology. The focus is on early neuroradiology engagement, flexible work arrangements, private practice, social media, artificial intelligence, and international collaborations.
Ganesh, Chandan
- EDITOR'S CHOICEArtificial IntelligenceYou have accessSynthesizing Contrast-Enhanced MR Images from Noncontrast MR Images Using Deep LearningGowtham Murugesan, Fang F. Yu, Michael Achilleos, John DeBevits, Sahil Nalawade, Chandan Ganesh, Ben Wagner, Ananth J Madhuranthakam and Joseph A. MaldjianAmerican Journal of Neuroradiology March 2024, 45 (3) 312-319; DOI: https://doi.org/10.3174/ajnr.A8107
The authors developed and trained a novel deep learning model utilizing a diverse multi-institutional data set that was able to synthesize virtual contrast-enhanced T1-weighted images for primary brain tumors by using only noncontrast FLAIR, T2-weighted, and T1-weighted images.
Geest, Vincent
- Neurovascular/Stroke ImagingYou have accessCTA Supplemented by CTP Increases Interrater Reliability and Endovascular Treatment Use in Patients with Aneurysmal SAHChristian Heitkamp, Vincent Geest, Bogdana Tokareva, Laurens Winkelmeier, Tobias D. Faizy, Lukas Meyer, Anna A. Kyselyova, Hanno S. Meyer, Rabea Wentz, Jens Fiehler, Maxim Bester and Christian ThalerAmerican Journal of Neuroradiology March 2024, 45 (3) 284-290; DOI: https://doi.org/10.3174/ajnr.A8110
Goyal, Mayank
- Neurovascular/Stroke ImagingYou have accessPrevalence of “Ghost Infarct Core” after Endovascular ThrombectomyJohanna M. Ospel, Nathaniel Rex, Leon Rinkel, Nima Kashani, Brian Buck, Jeremy Rempel, Demetrios Sahlas, Michael E. Kelly, Ron Budzik, Michael Tymianski, Michael D. Hill, Mayank Goyal and On behalf of the ESCAPE-NA1 InvestigatorsAmerican Journal of Neuroradiology March 2024, 45 (3) 291-295; DOI: https://doi.org/10.3174/ajnr.A8113
Graff-radford, Jonathan
- EDITOR'S CHOICENeurodegenerative Disorder ImagingOpen AccessPrediction of Surgical Outcomes in Normal Pressure Hydrocephalus by MR ElastographyPragalv Karki, Matthew C. Murphy, Petrice M. Cogswell, Matthew L. Senjem, Jonathan Graff-Radford, Benjamin D. Elder, Avital Perry, Christopher S. Graffeo, Fredric B Meyer, Clifford R. Jack, Richard L. Ehman and John HustonAmerican Journal of Neuroradiology March 2024, 45 (3) 328-334; DOI: https://doi.org/10.3174/ajnr.A8108
MR elastography allows noninvasive evaluation of mechanical properties of the brain altered by NPH. Different morphologic phenotypes of NPH are associated with unique mechanical signatures. Pattern analysis based on MRE is a promising method for improving diagnosis to distinguish NPH from other neurologic disorders that may have overlapping imaging and/or clinical presentations (such as Parkinson disease, Alzheimer disease, or progressive supranuclear palsy) and for predicting shunt outcomes.
Graffeo, Christopher S.
- EDITOR'S CHOICENeurodegenerative Disorder ImagingOpen AccessPrediction of Surgical Outcomes in Normal Pressure Hydrocephalus by MR ElastographyPragalv Karki, Matthew C. Murphy, Petrice M. Cogswell, Matthew L. Senjem, Jonathan Graff-Radford, Benjamin D. Elder, Avital Perry, Christopher S. Graffeo, Fredric B Meyer, Clifford R. Jack, Richard L. Ehman and John HustonAmerican Journal of Neuroradiology March 2024, 45 (3) 328-334; DOI: https://doi.org/10.3174/ajnr.A8108
MR elastography allows noninvasive evaluation of mechanical properties of the brain altered by NPH. Different morphologic phenotypes of NPH are associated with unique mechanical signatures. Pattern analysis based on MRE is a promising method for improving diagnosis to distinguish NPH from other neurologic disorders that may have overlapping imaging and/or clinical presentations (such as Parkinson disease, Alzheimer disease, or progressive supranuclear palsy) and for predicting shunt outcomes.
Grevent, David
- FELLOWS' JOURNAL CLUBNeurovascular/Stroke ImagingYou have accessDevelopment of Collateral Vessels after Anterior Circulation Large Vessel Occlusion in Pediatric Arterial Ischemic Stroke Relates to Stroke Etiology: A Longitudinal StudyManoëlle Kossorotoff, David Grévent, Charles-Joris Roux and Francis BrunelleAmerican Journal of Neuroradiology March 2024, 45 (3) 271-276; DOI: https://doi.org/10.3174/ajnr.A8114
In this single-center retrospective study of pediatric patients with acute AIS related to anterior circulation proximal LVO, a specific pattern of unilateral poststroke anastomotic bridge with collaterals bypassing the affected zone was observed in the first year after stroke. This clinical-radiologic pattern was not associated with stroke recurrence or arterial worsening but was strongly associated with focal cerebral arteriopathy.