Index by author
Piotin, M.
- NeurointerventionYou have accessEndovascular Treatment for Low-Grade (Spetzler-Martin I–II) Brain Arteriovenous MalformationsH. Baharvahdat, R. Blanc, R. Fahed, S. Smajda, G. Ciccio, J.-P. Desilles, H. Redjem, S. Escalard, M. Mazighi, D. Chauvet, T. Robert, P. Sasannejad and M. PiotinAmerican Journal of Neuroradiology April 2019, 40 (4) 668-672; DOI: https://doi.org/10.3174/ajnr.A5988
Postema, E.J.
- Extracranial VascularYou have accessFlow Patterns in Carotid Webs: A Patient-Based Computational Fluid Dynamics StudyK.C.J. Compagne, K. Dilba, E.J. Postema, A.C.G.M. van Es, B.J. Emmer, C.B.L.M. Majoie, W.H. van Zwam, D.W.J. Dippel, J.J. Wentzel, A. van der Lugt and F.J.H. Gijsen for the MR CLEAN investigatorsAmerican Journal of Neuroradiology April 2019, 40 (4) 703-708; DOI: https://doi.org/10.3174/ajnr.A6012
Prah, M.A.
- EDITOR'S CHOICEAdult BrainOpen AccessMoving Toward a Consensus DSC-MRI Protocol: Validation of a Low–Flip Angle Single-Dose Option as a Reference Standard for Brain TumorsK.M. Schmainda, M.A. Prah, L.S. Hu, C.C. Quarles, N. Semmineh, S.D. Rand, J.M. Connelly, B. Anderies, Y. Zhou, Y. Liu, B. Logan, A. Stokes, G. Baird and J.L. BoxermanAmerican Journal of Neuroradiology April 2019, 40 (4) 626-633; DOI: https://doi.org/10.3174/ajnr.A6015
DSC-MR imaging using preload, intermediate (60°) flip angle and postprocessing leakage correction has gained traction as a standard methodology. Simulations suggest that DSC-MR imaging with flip angle = 30° and no preload yields relative CBV practically equivalent to the reference standard. Eighty-four patients with brain lesions were enrolled in this 3-institution study. Forty-three patients satisfied the inclusion criteria. DSC-MR imaging (3T, single-dose gadobutrol, gradient recalled-echo–EPI, TE=20–35 ms, TR=1.2–1.63 seconds) was performed twice for each patient, with flip angle = 30°–35° and no preload (P-) or provided preload (P+) for an intermediate flipangle = 60°. Compared with 60°/P+/C+, 30°/P-/C+ had closest mean standardized relative CBV, highest Lin concordance correlation coefficient, and lowest Bland-Altman bias.
Puget, S.
- PediatricsYou have accessCT and Multimodal MR Imaging Features of Embryonal Tumors with Multilayered Rosettes in ChildrenV. Dangouloff-Ros, A. Tauziède-Espariat, C.-J. Roux, R. Levy, D. Grévent, F. Brunelle, A. Gareton, S. Puget, K. Beccaria, T. Blauwblomme, J. Grill, C. Dufour, P. Varlet and N. BoddaertAmerican Journal of Neuroradiology April 2019, 40 (4) 732-736; DOI: https://doi.org/10.3174/ajnr.A6001
Puig, J.
- NeurointerventionOpen AccessClot Burden Score and Early Ischemia Predict Intracranial Hemorrhage following Endovascular TherapyV. Yogendrakumar, F. Al-Ajlan, M. Najm, J. Puig, A. Calleja, S.-I. Sohn, S.H. Ahn, R. Mikulik, N. Asdaghi, T.S. Field, A. Jin, T. Asil, J.-M. Boulanger, M.D. Hill, A.M. Demchuk, B.K. Menon and D. Dowlatshahi on behalf of the INTERRSeCT InvestigatorsAmerican Journal of Neuroradiology April 2019, 40 (4) 655-660; DOI: https://doi.org/10.3174/ajnr.A6009