Index by author
Garcia, J.
- Pediatric NeuroimagingYou have accessEvaluation of the Implementation of the Response Assessment in Neuro-Oncology Criteria in the HERBY Trial of Pediatric Patients with Newly Diagnosed High-Grade GliomasD. Rodriguez, T. Chambers, M. Warmuth-Metz, E. Sanchez Aliaga, D. Warren, R. Calmon, D. Hargrave, J. Garcia, G. Vassal, J. Grill, G. Zahlmann, P.S. Morgan and T. JaspanAmerican Journal of Neuroradiology March 2019, 40 (3) 568-575; DOI: https://doi.org/10.3174/ajnr.A5982
Garg, N.
- Head and Neck ImagingYou have accessCT Texture Analysis of Cervical Lymph Nodes on Contrast-Enhanced [18F] FDG-PET/CT Images to Differentiate Nodal Metastases from Reactive Lymphadenopathy in HIV-Positive Patients with Head and Neck Squamous Cell CarcinomaH. Kuno, N. Garg, M.M. Qureshi, M.N. Chapman, B. Li, S.K. Meibom, M.T. Truong, K. Takumi and O. SakaiAmerican Journal of Neuroradiology March 2019, 40 (3) 543-550; DOI: https://doi.org/10.3174/ajnr.A5974
Gascou, G.
- NeurointerventionYou have accessComparison of Pipeline Embolization Device Sizing Based on Conventional 2D Measurements and Virtual Simulation Using the Sim&Size Software: An Agreement StudyJ.M. Ospel, G. Gascou, V. Costalat, L. Piergallini, K.A. Blackham and D.W. ZumofenAmerican Journal of Neuroradiology March 2019, 40 (3) 524-530; DOI: https://doi.org/10.3174/ajnr.A5973
Gawlitza, M.
- NeurointerventionOpen AccessAneurysm Characteristics, Study Population, and Endovascular Techniques for the Treatment of Intracranial Aneurysms in a Large, Prospective, Multicenter Cohort: Results of the Analysis of Recanalization after Endovascular Treatment of Intracranial Aneurysm StudyM. Gawlitza, S. Soize, C. Barbe, A. le Clainche, P. White, L. Spelle and L. Pierot ARETA Study GroupAmerican Journal of Neuroradiology March 2019, 40 (3) 517-523; DOI: https://doi.org/10.3174/ajnr.A5991
Goyal, M.
- EDITOR'S CHOICEYou have accessImaging of Patients with Suspected Large-Vessel Occlusion at Primary Stroke Centers: Available Modalities and a Suggested ApproachM.A. Almekhlafi, W.G. Kunz, B.K. Menon, R.A. McTaggart, M.V. Jayaraman, B.W. Baxter, D. Heck, D. Frei, C.P. Derdeyn, T. Takagi, A.H. Aamodt, I.M.R. Fragata, M.D. Hill, A.M. Demchuk and M. GoyalAmerican Journal of Neuroradiology March 2019, 40 (3) 396-400; DOI: https://doi.org/10.3174/ajnr.A5971
Endovascular thrombectomy has proven efficacy for a wide range of patients with large-vessel occlusion stroke and in selected cases up to 24 hours from onset. While primary stroke centers have increased the proportion of patients withstroke receiving thrombolytic therapy, delays can be encountereduntil patients with LVO are identified and transferred from the primary stroke center to acomprehensive stroke center. Therefore, any extra steps need to be carefullyweighed. The use of CTA (especially multiphase) at the primary stroke center levelhas many advantages in expediting the transfer of appropriate patients to a comprehensive center.
Graham, M.E.
- Pediatric NeuroimagingYou have accessInfant Midnasal Stenosis: Reliability of Nasal MetricsM.E. Graham, K.M. Loveridge, S.H. Pollard, K.R. Moore and J.R. SkirkoAmerican Journal of Neuroradiology March 2019, 40 (3) 562-567; DOI: https://doi.org/10.3174/ajnr.A5980
Grill, J.
- Pediatric NeuroimagingYou have accessEvaluation of the Implementation of the Response Assessment in Neuro-Oncology Criteria in the HERBY Trial of Pediatric Patients with Newly Diagnosed High-Grade GliomasD. Rodriguez, T. Chambers, M. Warmuth-Metz, E. Sanchez Aliaga, D. Warren, R. Calmon, D. Hargrave, J. Garcia, G. Vassal, J. Grill, G. Zahlmann, P.S. Morgan and T. JaspanAmerican Journal of Neuroradiology March 2019, 40 (3) 568-575; DOI: https://doi.org/10.3174/ajnr.A5982
Gruber, G.M.
- Pediatric NeuroimagingOpen AccessUnderdevelopment of the Human Hippocampus in Callosal Agenesis: An In Vivo Fetal MRI StudyV. Knezović, G. Kasprian, A. Štajduhar, E. Schwartz, M. Weber, G.M. Gruber, P.C. Brugger, D. Prayer and M. VukšićAmerican Journal of Neuroradiology March 2019, 40 (3) 576-581; DOI: https://doi.org/10.3174/ajnr.A5986
Gupta, A.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessDisorder in Pixel-Level Edge Directions on T1WI Is Associated with the Degree of Radiation Necrosis in Primary and Metastatic Brain Tumors: Preliminary FindingsP. Prasanna, L. Rogers, T.C. Lam, M. Cohen, A. Siddalingappa, L. Wolansky, M. Pinho, A. Gupta, K.J. Hatanpaa, A. Madabhushi and P. TiwariAmerican Journal of Neuroradiology March 2019, 40 (3) 412-417; DOI: https://doi.org/10.3174/ajnr.A5958
The authors sought to investigate whether co-occurrence of local anisotropic gradient orientations (COLLAGE) measurements from posttreatment gadolinium-contrast T1WI could distinguish varying extents of cerebral radiation necrosis and recurrent tumor classes in a lesion across primary and metastatic brain tumors. On 75 gadolinium-contrast T1WI studies obtained from patients with primary and metastatic brain tumors and nasopharyngeal carcinoma, the extent of cerebral radiation necrosis and recurrent tumor in every brain lesion was histopathologically defined by a neuropathologist as the following: 1) “pure” cerebral radiation necrosis; 2) “mixed” pathology with coexistence of cerebral radiation necrosis and recurrent tumors; 3) “predominant” (>80%) cerebral radiation necrosis; 4) predominant (>80%) recurrent tumor; and 5) pure tumor. COLLAGE features were extracted from the expert-annotated ROIs on MR imaging. COLLAGE features exhibited decreased skewness for patients with pure and predominant cerebral radiation necrosis and were statistically significantly different from those in patients with predominant recurrent tumors, which had highly skewed COLLAGE values.
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