Index by author
Cheng, S.
- EDITOR'S CHOICEAdult BrainOpen AccessNeurite Orientation Dispersion and Density Imaging for Assessing Acute Inflammation and Lesion Evolution in MSS. Sacco, E. Caverzasi, N. Papinutto, C. Cordano, A. Bischof, T. Gundel, S. Cheng, C. Asteggiano, G. Kirkish, J. Mallott, W.A. Stern, S. Bastianello, R.M. Bove, J.M. Gelfand, D.S. Goodin, A.J. Green, E. Waubant, M.R. Wilson, S.S. Zamvil, B.A. Cree, S.L. Hauser, R.G. Henry, and and University of California, San Francisco MS-EPIC TeamAmerican Journal of Neuroradiology December 2020, 41 (12) 2219-2226; DOI: https://doi.org/10.3174/ajnr.A6862
Neurite orientation dispersion and density imaging (NODDI) assesses microstructural features of neurites contributing to diffusion imaging signals. Twenty-one subjects with MS underwent serial enhanced MRIs including NODDI, the key metrics of which are the neurite density and orientation dispersion index. Twenty-one age- and sex-matched healthy controls underwent unenhanced MR imaging with the same protocol. NODDI is a promising tool with the potential to detect acute MS inflammation. The observed heterogeneity among lesions may correspond to gradients in severity and clinical recovery after the acute phase.
Choi, B.S.
- 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
Ciano, M.
- 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.
Cinnante, C.
- Adult BrainOpen AccessCOVID-19–Associated PRES–like Encephalopathy with Perivascular Gadolinium EnhancementG. Conte, S. Avignone, M. Carbonara, M. Meneri, F. Ortolano, C. Cinnante and F. TriulziAmerican Journal of Neuroradiology December 2020, 41 (12) 2206-2208; DOI: https://doi.org/10.3174/ajnr.A6762
Clarencon, F.
- PediatricsYou have accessRisk Factors for Early Brain AVM Rupture: Cohort Study of Pediatric and Adult PatientsL. Garzelli, E. Shotar, T. Blauwblomme, N. Sourour, Q. Alias, S. Stricker, B. Mathon, M. Kossorotoff, F. Gariel, N. Boddaert, F. Brunelle, P. Meyer, O. Naggara, F. Clarençon and G. BoulouisAmerican Journal of Neuroradiology December 2020, 41 (12) 2358-2363; DOI: https://doi.org/10.3174/ajnr.A6824
Cloft, H.J.
- InterventionalYou have accessClinical Presentation and Imaging Findings of Patients with Dural Arteriovenous Fistulas with an Angiographic Pseudophlebitic PatternW. Brinjikji, H.J. Cloft and G. LanzinoAmerican Journal of Neuroradiology December 2020, 41 (12) 2285-2291; DOI: https://doi.org/10.3174/ajnr.A6811
Conte, G.
- Adult BrainOpen AccessCOVID-19–Associated PRES–like Encephalopathy with Perivascular Gadolinium EnhancementG. Conte, S. Avignone, M. Carbonara, M. Meneri, F. Ortolano, C. Cinnante and F. TriulziAmerican Journal of Neuroradiology December 2020, 41 (12) 2206-2208; DOI: https://doi.org/10.3174/ajnr.A6762
Cooke, D.L.
- 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.
- InterventionalOpen AccessInterrater Reliability in the Measurement of Flow Characteristics on Color-Coded Quantitative DSA of Brain AVMsK.H Narsinh, K. Mueller, J. Nelson, J. Massachi, D.C. Murph, A.Z. Copelan, S.W. Hetts, V.V. Halbach, R.T. Higashida, A.A. Abla, M.R. Amans, C.F. Dowd, H. Kim and D.L. CookeAmerican Journal of Neuroradiology December 2020, 41 (12) 2303-2310; DOI: https://doi.org/10.3174/ajnr.A6846
Copelan, A.Z.
- 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.
- InterventionalOpen AccessInterrater Reliability in the Measurement of Flow Characteristics on Color-Coded Quantitative DSA of Brain AVMsK.H Narsinh, K. Mueller, J. Nelson, J. Massachi, D.C. Murph, A.Z. Copelan, S.W. Hetts, V.V. Halbach, R.T. Higashida, A.A. Abla, M.R. Amans, C.F. Dowd, H. Kim and D.L. CookeAmerican Journal of Neuroradiology December 2020, 41 (12) 2303-2310; DOI: https://doi.org/10.3174/ajnr.A6846
Cordano, C.
- EDITOR'S CHOICEAdult BrainOpen AccessNeurite Orientation Dispersion and Density Imaging for Assessing Acute Inflammation and Lesion Evolution in MSS. Sacco, E. Caverzasi, N. Papinutto, C. Cordano, A. Bischof, T. Gundel, S. Cheng, C. Asteggiano, G. Kirkish, J. Mallott, W.A. Stern, S. Bastianello, R.M. Bove, J.M. Gelfand, D.S. Goodin, A.J. Green, E. Waubant, M.R. Wilson, S.S. Zamvil, B.A. Cree, S.L. Hauser, R.G. Henry, and and University of California, San Francisco MS-EPIC TeamAmerican Journal of Neuroradiology December 2020, 41 (12) 2219-2226; DOI: https://doi.org/10.3174/ajnr.A6862
Neurite orientation dispersion and density imaging (NODDI) assesses microstructural features of neurites contributing to diffusion imaging signals. Twenty-one subjects with MS underwent serial enhanced MRIs including NODDI, the key metrics of which are the neurite density and orientation dispersion index. Twenty-one age- and sex-matched healthy controls underwent unenhanced MR imaging with the same protocol. NODDI is a promising tool with the potential to detect acute MS inflammation. The observed heterogeneity among lesions may correspond to gradients in severity and clinical recovery after the acute phase.
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