Index by author
Cheng, Guanxun
- Spine Imaging and Spine Image-Guided InterventionsYou have accessApplication of Spinal Subtraction and Bone Background Fusion CTA in the Accurate Diagnosis and Evaluation of Spinal Vascular MalformationsXuehan Hu, Zhidong Yuan, Kaiyin Liang, Min Chen, Zhen Zhang, Hairong Zheng and Guanxun ChengAmerican Journal of Neuroradiology March 2024, 45 (3) 351-357; DOI: https://doi.org/10.3174/ajnr.A8112
Chhabra, Avneesh
- FELLOWS' JOURNAL CLUBHead and Neck ImagingYou have accessEfficacy of MR Neurography of Peripheral Trigeminal Nerves: Correlation of Sunderland Grade versus Neurosensory TestingShuda Xia, Tyler Thornton, Varun Ravi, Yousef Hammad, John R Zuniga and Avneesh ChhabraAmerican Journal of Neuroradiology March 2024, 45 (3) 335-341; DOI: https://doi.org/10.3174/ajnr.A8120
The current diagnostic reference standard for peripheral trigeminal nerve injuries is neurosensory testing in combination with clinical findings to determine treatment. MRN provides an alternative method for the diagnosis and staging of patients with PTN because of its ability to delineate anatomy and the exact location of injury. This study correlates injury grading based on NST and MRN, demonstrating similar rates of agreement with surgical findings in lower-grade injuries but higher rates of agreement between MRN and surgical findings than NST in higher-grade injuries.
Cogswell, Petrice M.
- 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.
Cossec, Chloé Le
- Head and Neck ImagingYou have accessDiagnostic Performance of Dynamic Contrast-Enhanced 3T MR Imaging for Characterization of Orbital Lesions: Validation in a Large Prospective StudyEmma O’Shaughnessy, Chloé Le Cossec, Natasha Mambour, Adrien Lecoeuvre, Julien Savatovsky, Mathieu Zmuda, Loïc Duron and Augustin LeclerAmerican Journal of Neuroradiology March 2024, 45 (3) 342-350; DOI: https://doi.org/10.3174/ajnr.A8131
Debevits, John
- 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.
Demerath, Theo
- Neurovascular/Stroke ImagingYou have accessReducing False-Positives in CT Perfusion Infarct Core Segmentation Using Contralateral Local NormalizationAlexander Rau, Marco Reisert, Christian A. Taschner, Theo Demerath, Samer Elsheikh, Benedikt Frank, Martin Köhrmann, Horst Urbach and Elias KellnerAmerican Journal of Neuroradiology March 2024, 45 (3) 277-283; DOI: https://doi.org/10.3174/ajnr.A8111
Duron, Loïc
- Head and Neck ImagingYou have accessDiagnostic Performance of Dynamic Contrast-Enhanced 3T MR Imaging for Characterization of Orbital Lesions: Validation in a Large Prospective StudyEmma O’Shaughnessy, Chloé Le Cossec, Natasha Mambour, Adrien Lecoeuvre, Julien Savatovsky, Mathieu Zmuda, Loïc Duron and Augustin LeclerAmerican Journal of Neuroradiology March 2024, 45 (3) 342-350; DOI: https://doi.org/10.3174/ajnr.A8131
Ehman, Richard L.
- 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.
Elder, Benjamin D.
- 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.
Elsheikh, Samer
- Neurovascular/Stroke ImagingYou have accessReducing False-Positives in CT Perfusion Infarct Core Segmentation Using Contralateral Local NormalizationAlexander Rau, Marco Reisert, Christian A. Taschner, Theo Demerath, Samer Elsheikh, Benedikt Frank, Martin Köhrmann, Horst Urbach and Elias KellnerAmerican Journal of Neuroradiology March 2024, 45 (3) 277-283; DOI: https://doi.org/10.3174/ajnr.A8111
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