Index by author
Bojanowski, M.W.
- Extracranial VascularYou have accessAnatomic and Angiographic Analyses of Ophthalmic Artery Collaterals in Moyamoya DiseaseT. Robert, G. Cicciò, P. Sylvestre, A. Chiappini, A.G. Weil, S. Smajda, C. Chaalala, R. Blanc, M. Reinert, M. Piotin and M.W. BojanowskiAmerican Journal of Neuroradiology June 2018, 39 (6) 1121-1126; DOI: https://doi.org/10.3174/ajnr.A5622
Bonafe, A.
- FELLOWS' JOURNAL CLUBNeurointerventionYou have accessMulticentric Experience in Distal-to-Proximal Revascularization of Tandem Occlusion Stroke Related to Internal Carotid Artery DissectionG. Marnat, M. Bühlmann, O.F. Eker, J. Gralla, P. Machi, U. Fischer, C. Riquelme, M. Arnold, A. Bonafé, S. Jung, V. Costalat and P. MordasiniAmerican Journal of Neuroradiology June 2018, 39 (6) 1093-1099; DOI: https://doi.org/10.3174/ajnr.A5640
Prospectively managed stroke data bases from 2 separate centers were retrospectively studied between 2009 and 2014 for records of tandem occlusions related to internal carotid dissection. The first step in the revascularization procedure was intracranial thrombectomy. Then, cervical carotid stent placement was performed depending on the functionality of the circle of Willis and the persistence of residual cervical ICA occlusion, severe stenosis, or thrombus apposition. Efficiency, complications, and radiologic and clinical outcomes were recorded. Thirty-four patients presenting with tandem occlusion stroke secondary to internal carotid dissection were treated during the study period. The mean age was 52.5 years, the mean initial NIHSS score was 17, and the mean delay between onset and groin puncture was 3.58 hours. Recanalization of TICI 2b/3 was obtained in 21 cases (62%). Fifteen patients underwent cervical carotid stent placement. There was no recurrence of ipsilateral stroke in the nonstented subgroup. The authors conclude that endovascular treatment of internal carotid dissection-related tandem occlusion stroke using the distal-to-proximal recanalization strategy appears to be feasible, with low complication rates and considerable rates of successful recanalization.
Bonafe, A.
- NeurointerventionYou have accessTreatment of Distal Anterior Cerebral Artery Aneurysms with Flow-Diverter Stents: A Single-Center ExperienceF. Cagnazzo, M. Cappucci, C. Dargazanli, P.-H. Lefevre, G. Gascou, C. Riquelme, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology June 2018, 39 (6) 1100-1106; DOI: https://doi.org/10.3174/ajnr.A5615
Boulouis, G.
- You have accessConsensus Needed for Noncontrast CT Markers in Intracerebral HemorrhageG. Boulouis, A. Charidimou and A. MorottiAmerican Journal of Neuroradiology June 2018, 39 (6) E78-E79; DOI: https://doi.org/10.3174/ajnr.A5604
Brugieres, P.
- Adult BrainYou have accessBlood Flow Mimicking Aneurysmal Wall Enhancement: A Diagnostic Pitfall of Vessel Wall MRI Using the Postcontrast 3D Turbo Spin-Echo MR Imaging SequenceE. Kalsoum, A. Chabernaud Negrier, T. Tuilier, A. Benaïssa, R. Blanc, S. Gallas, J.-P. Lefaucheur, A. Gaston, R. Lopes, P. Brugières and J. HodelAmerican Journal of Neuroradiology June 2018, 39 (6) 1065-1067; DOI: https://doi.org/10.3174/ajnr.A5616
Buhlmann, M.
- FELLOWS' JOURNAL CLUBNeurointerventionYou have accessMulticentric Experience in Distal-to-Proximal Revascularization of Tandem Occlusion Stroke Related to Internal Carotid Artery DissectionG. Marnat, M. Bühlmann, O.F. Eker, J. Gralla, P. Machi, U. Fischer, C. Riquelme, M. Arnold, A. Bonafé, S. Jung, V. Costalat and P. MordasiniAmerican Journal of Neuroradiology June 2018, 39 (6) 1093-1099; DOI: https://doi.org/10.3174/ajnr.A5640
Prospectively managed stroke data bases from 2 separate centers were retrospectively studied between 2009 and 2014 for records of tandem occlusions related to internal carotid dissection. The first step in the revascularization procedure was intracranial thrombectomy. Then, cervical carotid stent placement was performed depending on the functionality of the circle of Willis and the persistence of residual cervical ICA occlusion, severe stenosis, or thrombus apposition. Efficiency, complications, and radiologic and clinical outcomes were recorded. Thirty-four patients presenting with tandem occlusion stroke secondary to internal carotid dissection were treated during the study period. The mean age was 52.5 years, the mean initial NIHSS score was 17, and the mean delay between onset and groin puncture was 3.58 hours. Recanalization of TICI 2b/3 was obtained in 21 cases (62%). Fifteen patients underwent cervical carotid stent placement. There was no recurrence of ipsilateral stroke in the nonstented subgroup. The authors conclude that endovascular treatment of internal carotid dissection-related tandem occlusion stroke using the distal-to-proximal recanalization strategy appears to be feasible, with low complication rates and considerable rates of successful recanalization.
Cagnazzo, F.
- NeurointerventionYou have accessTreatment of Distal Anterior Cerebral Artery Aneurysms with Flow-Diverter Stents: A Single-Center ExperienceF. Cagnazzo, M. Cappucci, C. Dargazanli, P.-H. Lefevre, G. Gascou, C. Riquelme, A. Bonafe and V. CostalatAmerican Journal of Neuroradiology June 2018, 39 (6) 1100-1106; DOI: https://doi.org/10.3174/ajnr.A5615
Cama, A.
- Pediatric NeuroimagingYou have accessNoninvasive Assessment of Hemodynamic Stress Distribution after Indirect Revascularization for Pediatric Moyamoya VasculopathyD. Tortora, M. Severino, M. Pacetti, G. Morana, M.M. Mancardi, V. Capra, A. Cama, M. Pavanello and A. RossiAmerican Journal of Neuroradiology June 2018, 39 (6) 1157-1163; DOI: https://doi.org/10.3174/ajnr.A5627
Campbell, B.C.V.
- You have accessMultisociety Consensus Quality Improvement Revised Consensus Statement for Endovascular Therapy of Acute Ischemic StrokeFrom the American Association of Neurological Surgeons (AANS), American Society of Neuroradiology (ASNR), Cardiovascular and Interventional Radiology Society of Europe (CIRSE), Canadian Interventional Radiology Association (CIRA), Congress of Neurological Surgeons (CNS), European Society of Minimally Invasive Neurological Therapy (ESMINT), European Society of Neuroradiology (ESNR), European Stroke Organization (ESO), Society for Cardiovascular Angiography and Interventions (SCAI), Society of Interventional Radiology (SIR), Society of NeuroInterventional Surgery (SNIS), and World Stroke Organization (WSO), D. Sacks, B. Baxter, B.C.V. Campbell, J.S. Carpenter, C. Cognard, D. Dippel, M. Eesa, U. Fischer, K. Hausegger, J.A. Hirsch, M.S. Hussain, O. Jansen, M.V. Jayaraman, A.A. Khalessi, B.W. Kluck, S. Lavine, P.M. Meyers, S. Ramee, D.A. Rüfenacht, C.M. Schirmer and D. VorwerkAmerican Journal of Neuroradiology June 2018, 39 (6) E61-E76; DOI: https://doi.org/10.3174/ajnr.A5638
Cao, Y.
- EDITOR'S CHOICEAdult BrainOpen AccessMultisite Concordance of DSC-MRI Analysis for Brain Tumors: Results of a National Cancer Institute Quantitative Imaging Network Collaborative ProjectK.M. Schmainda, M.A. Prah, S.D. Rand, Y. Liu, B. Logan, M. Muzi, S.D. Rane, X. Da, Y.-F. Yen, J. Kalpathy-Cramer, T.L. Chenevert, B. Hoff, B. Ross, Y. Cao, M.P. Aryal, B. Erickson, P. Korfiatis, T. Dondlinger, L. Bell, L. Hu, P.E. Kinahan and C.C. QuarlesAmerican Journal of Neuroradiology June 2018, 39 (6) 1008-1016; DOI: https://doi.org/10.3174/ajnr.A5675
DSC-MR imaging data were collected after a preload and during a bolus injection of gadolinium contrast agent using a gradient recalled-echo-EPI sequence. Forty-nine low-grade and high-grade glioma datasets were uploaded to The Cancer Imaging Archive. Datasets included a predetermined arterial input function, enhancing tumor ROIs, and ROIs necessary to create normalized relative CBV and CBF maps. Seven sites computed 20 different perfusion metrics. For normalized relative CBV and normalized CBF, 93% and 94% of entries showed good or excellent cross-site agreement. All metrics could distinguish low- from high-grade tumors.