Index by author
Bourcier, R.
- NeurointerventionYou have accessSusceptibility Vessel Sign on MRI Predicts Favorable Clinical Outcome in Patients with Anterior Circulation Acute Stroke Treated with Mechanical ThrombectomyR. Bourcier, S. Volpi, B. Guyomarch, B. Daumas-Duport, A. Lintia-Gaultier, C. Papagiannaki, J.M. Serfaty and H. DesalAmerican Journal of Neuroradiology December 2015, 36 (12) 2346-2353; DOI: https://doi.org/10.3174/ajnr.A4483
Breuer, F.
- EDITOR'S CHOICEAdult BrainOpen AccessResponses of the Human Brain to Mild Dehydration and Rehydration Explored In Vivo by 1H-MR Imaging and SpectroscopyA. Biller, M. Reuter, B. Patenaude, G.A. Homola, F. Breuer, M. Bendszus and A.J. BartschAmerican Journal of Neuroradiology December 2015, 36 (12) 2277-2284; DOI: https://doi.org/10.3174/ajnr.A4508
Serial T1WI and 1H-MR spectroscopy data were acquired in 15 healthy individuals at normohydration, at 12 hours of dehydration, and during 1 hour of oral rehydration. Osmotic challenges were monitored by serum measures, including osmolality and hematocrit. With dehydration, serum osmolality increased by 0.67% and brain tissue fluid decreased by 1.63%. MR imaging morphometry demonstrated corresponding decreases of cortical thickness and volumes of the whole brain, cortex, white matter, and hypothalamus/thalamus. These changes reversed during rehydration. The authors conclude that it is essential to control for hydration levels in studies on brain morphometry and metabolism in order to avoid confounding the findings.
Brinjikji, W.
- FELLOWS' JOURNAL CLUBNeurointerventionYou have accessRisk Factors for Hemorrhagic Complications following Pipeline Embolization Device Treatment of Intracranial Aneurysms: Results from the International Retrospective Study of the Pipeline Embolization DeviceW. Brinjikji, G. Lanzino, H.J. Cloft, A.H. Siddiqui and D.F. KallmesAmerican Journal of Neuroradiology December 2015, 36 (12) 2308-2313; DOI: https://doi.org/10.3174/ajnr.A4443
In this study of 793 patients with 906 aneurysms, 20 (2.5%) had intraparenchymal hemorrhage. Nine patients with intraparenchymal hemorrhage (45.0%) died, 10 (50.0%) had major neurologic morbidity, and 1 (5.0%) had minor neurologic morbidity. Variables associated with higher odds of intraparenchymal hemorrhage included treatment of ruptured aneurysms and the use of 3 or more Pipeline Embolization Devices. The Shuttle sheath was not associated with intraparenchymal hemorrhage.
- Spine Imaging and Spine Image-Guided InterventionsYou have accessMRI Findings of Disc Degeneration are More Prevalent in Adults with Low Back Pain than in Asymptomatic Controls: A Systematic Review and Meta-AnalysisW. Brinjikji, F.E. Diehn, J.G. Jarvik, C.M. Carr, D.F. Kallmes, M.H. Murad and P.H. LuetmerAmerican Journal of Neuroradiology December 2015, 36 (12) 2394-2399; DOI: https://doi.org/10.3174/ajnr.A4498
- NeurointerventionYou have accessEndovascular Treatment of Ruptured Blister-Like Aneurysms: A Systematic Review and Meta-Analysis with Focus on Deconstructive versus Reconstructive and Flow-Diverter TreatmentsA. Rouchaud, W. Brinjikji, H.J. Cloft and D.F. KallmesAmerican Journal of Neuroradiology December 2015, 36 (12) 2331-2339; DOI: https://doi.org/10.3174/ajnr.A4438
Brinkman, D.
- Adult BrainOpen AccessImpact of Software Modeling on the Accuracy of Perfusion MRI in GliomaL.S. Hu, Z. Kelm, P. Korfiatis, A.C. Dueck, C. Elrod, B.M. Ellingson, T.J. Kaufmann, J.M. Eschbacher, J.P. Karis, K. Smith, P. Nakaji, D. Brinkman, D. Pafundi, L.C. Baxter and B.J. EricksonAmerican Journal of Neuroradiology December 2015, 36 (12) 2242-2249; DOI: https://doi.org/10.3174/ajnr.A4451