Index by author
John, S.
- FELLOWS' JOURNAL CLUBNeurointerventionOpen AccessCharacteristics of Large-Vessel Occlusion Associated with COVID-19 and Ischemic StrokeS. John, P. Kesav, V.A. Mifsud, B. Piechowski-Jozwiak, J. Dibu, A. Bayrlee, H. Elkambergy, F. Roser, M.S. Elhammady, K. Zahra and S.I. HussainAmerican Journal of Neuroradiology December 2020, 41 (12) 2263-2268; DOI: https://doi.org/10.3174/ajnr.A6799
Consecutive ischemic stroke and TIA admissions (COVID and non-COVID) to the authors' hospital during a 10-week period from March 1 to May 10, 2020 were collected and compared with data from the same time period in 2019. Among 20 patients with COVID-19 and acute ischemic stroke, 15 (75%) had large-vessel occlusion. These patients were young (mean age, 46.5 years), male (93%), without major burden of traditional cardiovascular risk factors, and had a severe stroke presentation. Large vessel occlusions were observed in multiple vessels (40%), uncommonly affected vessels, and atypical locations with a large thrombus burden.
Juliano, A.F.
- Head & NeckYou have accessRadioanatomic Characteristics of the Posteromedial Intraconal Space: Implications for Endoscopic Resection of Orbital LesionsA. Jafari, A.E. Lehmann, N. Wolkow, A.F. Juliano, B.S. Bleier and K.L. ReinshagenAmerican Journal of Neuroradiology December 2020, 41 (12) 2327-2332; DOI: https://doi.org/10.3174/ajnr.A6822
Jung, W.
- Adult BrainOpen AccessDevelopment and Validation of a Deep Learning–Based Automatic Brain Segmentation and Classification Algorithm for Alzheimer Disease Using 3D T1-Weighted Volumetric ImagesC.H. Suh, W.H. Shim, S.J. Kim, J.H. Roh, J.-H. Lee, M.-J. Kim, S. Park, W. Jung, J. Sung, G.-H. Jahng, and for the Alzheimer’s Disease Neuroimaging InitiativeAmerican Journal of Neuroradiology December 2020, 41 (12) 2227-2234; DOI: https://doi.org/10.3174/ajnr.A6848
Jung, Y.H.
- Head & NeckOpen AccessMRI-Based Assessment of the Pharyngeal Constrictor Muscle as a Predictor of Surgical Margin after Transoral Robotic Surgery in HPV-Positive Tonsillar CancerY.J. Kim, W.-J. Jeong, Y.J. Bae, H. Kim, B.S. Choi, Y.H. Jung, S.H. Baik, L. Sunwoo and J.H. KimAmerican Journal of Neuroradiology December 2020, 41 (12) 2320-2326; DOI: https://doi.org/10.3174/ajnr.A6806
Kallmes, D.
- NeurointerventionYou have accessConsiderations for Antiplatelet Management of Carotid Stenting in the Setting of Mechanical Thrombectomy: A Delphi Consensus StatementM. Goyal, S. Yoshimura, G. Milot, J. Fiehler, M. Jayaraman, F. Dorn, A. Taylor, J. Liu, F. Albuquerque, M.E. Jensen, R. Nogueira, J.F. Fraser, R. Chapot, L. Thibault, C. Majoie, P. Yang, N. Sakai, D. Kallmes, K. Orlov, A. Arthur, P. Brouwer and J.M. OspelAmerican Journal of Neuroradiology December 2020, 41 (12) 2274-2279; DOI: https://doi.org/10.3174/ajnr.A6888
Karuppusami, R.
- FELLOWS' JOURNAL CLUBAdult BrainYou have accessClinical and Radiologic Findings of Acute Necrotizing Encephalopathy in Young AdultsH.A. Vanjare, B.T. Selvi, R. Karuppusami, A. Manesh, K. Gunasekaran, A.T. Prabhakar, P. Mannam and A. JasperAmerican Journal of Neuroradiology December 2020, 41 (12) 2250-2254; DOI: https://doi.org/10.3174/ajnr.A6803
The authors describe 10 patients (16 years of age or older) with acute necrotizing encephalopathy. In their study, bilateral thalamic involvement with the trilaminar pattern of diffusion restriction on MR imaging was the predominant finding seen in all of the patients reviewed. Ancillary findings of cerebral white matter, brain stem, and cerebellum involvement with sparing of the basal ganglia were also seen.
Kasoff, W.S.
- Adult BrainYou have accessSafety Profile of Infinity Deep Brain Stimulation Electrode Placement in a 1.5T Interventional MRI Suite: Consecutive Single-Institution Case SeriesN. Gravbrot, M. Saranathan, L.M. Nagae, J. Becker and W.S. KasoffAmerican Journal of Neuroradiology December 2020, 41 (12) 2257-2262; DOI: https://doi.org/10.3174/ajnr.A6776
Kataoka, H.
- Adult BrainOpen AccessCortical Distribution of Fragile Periventricular Anastomotic Collateral Vessels in Moyamoya Disease: An Exploratory Cross-Sectional Study of Japanese Patients with Moyamoya DiseaseA. Miyakoshi, T. Funaki, Y. Fushimi, T. Nakae, M. Okawa, T. Kikuchi, H. Kataoka, K. Yoshida, Y. Mineharu, M. Matsuhashi, E. Nakatani and S. MiyamotoAmerican Journal of Neuroradiology December 2020, 41 (12) 2243-2249; DOI: https://doi.org/10.3174/ajnr.A6861
Kaziny, B.
- PediatricsOpen AccessDesign of 3D-Printed Nasopharyngeal Swabs for Children is Enabled by Radiologic ImagingZ. Starosolski, P. Admane, J. Dunn, B. Kaziny, T.A.G.M. Huisman and A. AnnapragadaAmerican Journal of Neuroradiology December 2020, 41 (12) 2345-2347; DOI: https://doi.org/10.3174/ajnr.A6794
Keenan, K.
- EDITOR'S CHOICEAdult BrainOpen AccessRecent Administration of Iodinated Contrast Renders Core Infarct Estimation Inaccurate Using RAPID SoftwareA.Z. Copelan, E.R. Smith, G.T. Drocton, K.H. Narsinh, D. Murph, R.S. Khangura, Z.J. Hartley, A.A. Abla, W.P. Dillon, C.F. Dowd, R.T. Higashida, V.V. Halbach, S.W. Hetts, D.L. Cooke, K. Keenan, J. Nelson, D. Mccoy, M. Ciano and M.R. AmansAmerican Journal of Neuroradiology December 2020, 41 (12) 2235-2242; DOI: https://doi.org/10.3174/ajnr.A6908
Patients who received IV iodinated contrast in proximity (<8 hours) to CTA/CTP as part of a separate imaging study had a much higher likelihood of core infarct underestimation with RAPID software compared with contrast-naive patients. Over-reliance on RAPID postprocessing for treatment disposition of patients with extended window emergent large-vessel occlusion should be avoided, particularly in cases with recent IV contrast administration.