Index by author
Urban, J.E.
- PediatricsOpen AccessPrevalence and Incidence of Microhemorrhages in Adolescent Football PlayersB.R. Shah, J.M. Holcomb, E.M. Davenport, C.M. Lack, J.M. McDaniel, D.M. Imphean, Y. Xi, D.A. Rosenbaum, J.E. Urban, B.C. Wagner, A.K. Powers, C.T. Whitlow, J.D. Stitzel and J.A. MaldjianAmerican Journal of Neuroradiology July 2020, 41 (7) 1263-1268; DOI: https://doi.org/10.3174/ajnr.A6618
Van Ooij, P.
- EDITOR'S CHOICEAdult BrainOpen AccessHigh Spatiotemporal Resolution 4D Flow MRI of Intracranial Aneurysms at 7T in 10 MinutesL.M. Gottwald, J. Töger, K. Markenroth Bloch, E.S. Peper, B.F. Coolen, G.J. Strijkers, P. van Ooij and A.J. NederveenAmerican Journal of Neuroradiology July 2020, 41 (7) 1201-1208; DOI: https://doi.org/10.3174/ajnr.A6603
The authors used pseudospiral Cartesian undersampling with compressed sensing reconstruction to achieve high spatiotemporal resolution (0.5mm isotropic, ∼30 ms) in a scan time of 10 minutes. They analyzed the repeatability of accelerated 4D-flow scans and compared flow rates, stroke volume, and the pulsatility index with 2D-flow and conventional 4D-flow MR imaging in a flow phantom and 15 healthy subjects. Mean flow-rate bias compared with 2D-flow was lower for accelerated than for conventional 4D-flow MR imaging. Pulsatility index bias gave similar results. Stroke volume bias showed no difference from accelerated bias for conventional 4D-flow MR imaging. Repeatability for accelerated 4D-flow was similar to that of 2D-flow MR imaging. They conclude that highly accelerated high-spatiotemporal-resolution 4D-flow MR imaging at 7T in intracranial arteries and aneurysms provides repeatable and accurate quantitative flow values.
Varallyay, C.G.
- Adult BrainOpen AccessDistinguishing Extravascular from Intravascular Ferumoxytol Pools within the Brain: Proof of Concept in Patients with Treated GlioblastomaR.F. Barajas, D. Schwartz, H.L. McConnell, C.N. Kersch, X. Li, B.E. Hamilton, J. Starkey, D.R. Pettersson, J.P. Nickerson, J.M. Pollock, R.F. Fu, A. Horvath, L. Szidonya, C.G. Varallyay, J.J. Jaboin, A.M. Raslan, A. Dogan, J.S. Cetas, J. Ciporen, S.J. Han, P. Ambady, L.L. Muldoon, R. Woltjer, W.D. Rooney and E.A. NeuweltAmerican Journal of Neuroradiology July 2020, 41 (7) 1193-1200; DOI: https://doi.org/10.3174/ajnr.A6600
Varvares, M.A.
- Head & NeckYou have accessComparison of Intraoperative Sonography and Histopathologic Evaluation of Tumor Thickness and Depth of Invasion in Oral Tongue Cancer: A Pilot StudyB.C. Yoon, M.D. Bulbul, P.M. Sadow, W.C. Faquin, H.D. Curtin, M.A. Varvares and A.F. JulianoAmerican Journal of Neuroradiology July 2020, 41 (7) 1245-1250; DOI: https://doi.org/10.3174/ajnr.A6625
Vasanawala, S.S.
- PediatricsOpen AccessVariable Refocusing Flip Angle Single-Shot Imaging for Sedation-Free Fast Brain MRIR. Jabarkheel, E. Tong, E.H. Lee, T.M. Cullen, U. Yousaf, A.M. Loening, V. Taviani, Michael Iv, G.A. Grant, S.J. Holdsworth, S.S. Vasanawala and K.W. YeomAmerican Journal of Neuroradiology July 2020, 41 (7) 1256-1262; DOI: https://doi.org/10.3174/ajnr.A6616
Vengalil, S.
- PediatricsYou have accessIn Vivo Evaluation of White Matter Abnormalities in Children with Duchenne Muscular Dystrophy Using DTIV. Preethish-Kumar, A. Shah, M. Kumar, M. Ingalhalikar, K. Polavarapu, M. Afsar, J. Rajeswaran, S. Vengalil, S. Nashi, P.T. Thomas, A. Sadasivan, M. Warrier, A. Nalini and J. SainiAmerican Journal of Neuroradiology July 2020, 41 (7) 1271-1278; DOI: https://doi.org/10.3174/ajnr.A6604
Vudang, L.
- InterventionalYou have accessPersistent Blood Flow inside the Woven EndoBridge Device More Than 6 Months after Intracranial Aneurysm Treatment: Frequency, Mechanisms, and Management—A Retrospective Single-Center StudyH.A. Nguyen, S. Soize, P.-F. Manceau, L. Vudang and L. PierotAmerican Journal of Neuroradiology July 2020, 41 (7) 1225-1231; DOI: https://doi.org/10.3174/ajnr.A6593
Wagner, B.C.
- PediatricsOpen AccessPrevalence and Incidence of Microhemorrhages in Adolescent Football PlayersB.R. Shah, J.M. Holcomb, E.M. Davenport, C.M. Lack, J.M. McDaniel, D.M. Imphean, Y. Xi, D.A. Rosenbaum, J.E. Urban, B.C. Wagner, A.K. Powers, C.T. Whitlow, J.D. Stitzel and J.A. MaldjianAmerican Journal of Neuroradiology July 2020, 41 (7) 1263-1268; DOI: https://doi.org/10.3174/ajnr.A6618
Wang, K.Y.
- Open AccessImplications of the Revisions and Revaluation of Office/Outpatient Evaluation and Management Codes for Neuroradiology ReimbursementK.Y. Wang, J.A. Hirsch, G.N. Nicola, L.P. Golding, R.K. Lee and M.M. ChenAmerican Journal of Neuroradiology July 2020, 41 (7) 1160-1164; DOI: https://doi.org/10.3174/ajnr.A6619
Warrier, M.
- PediatricsYou have accessIn Vivo Evaluation of White Matter Abnormalities in Children with Duchenne Muscular Dystrophy Using DTIV. Preethish-Kumar, A. Shah, M. Kumar, M. Ingalhalikar, K. Polavarapu, M. Afsar, J. Rajeswaran, S. Vengalil, S. Nashi, P.T. Thomas, A. Sadasivan, M. Warrier, A. Nalini and J. SainiAmerican Journal of Neuroradiology July 2020, 41 (7) 1271-1278; DOI: https://doi.org/10.3174/ajnr.A6604