Index by author
Brown, D.
- FELLOWS' JOURNAL CLUBPediatricsYou have accessMR Imaging Correlates for Molecular and Mutational Analyses in Children with Diffuse Intrinsic Pontine GliomaC. Jaimes, S. Vajapeyam, D. Brown, P.-C. Kao, C. Ma, L. Greenspan, N. Gupta, L. Goumnerova, P. Bandopahayay, F. Dubois, N.F. Greenwald, T. Zack, O. Shapira, R. Beroukhim, K.L. Ligon, S. Chi, M.W. Kieran, K.D. Wright and T.Y. PoussaintAmerican Journal of Neuroradiology May 2020, 41 (5) 874-881; DOI: https://doi.org/10.3174/ajnr.A6546
Initial MRIs from 50 subjects with diffuse intrinsic pontine gliomas recruited for a prospective clinical trial before treatment were analyzed. Retrospective imaging analyses included FLAIR/T2 tumor volume, tumor volume enhancing, the presence of cyst and/or necrosis, median, mean, mode, skewness, kurtosis of ADC tumor volume based on FLAIR, and enhancement at baseline. Molecular subgroups based on EGFR and MGMT mutations were established. Histone mutations were also determined (H3F3A, HIST1H3B, HIST1H3C). Enhancing tumor volume was near-significantly different across molecular subgroups, after accounting for the false discovery rate. Tumor volume enhancing, median, mode, skewness, and kurtosis ADC T2-FLAIR/T2 were significantly different between patients with H3F3A and HIST1H3B/C mutations.
Bruno, M.
- Adult BrainOpen AccessDirect In Vivo MRI Discrimination of Brain Stem Nuclei and PathwaysT.M. Shepherd, B. Ades-Aron, M. Bruno, H.M. Schambra and M.J. HochAmerican Journal of Neuroradiology May 2020, 41 (5) 777-784; DOI: https://doi.org/10.3174/ajnr.A6542
Buch, K.
- PediatricsYou have accessBalanced Steady-State Free Precession Techniques Improve Detection of Residual Germ Cell Tumor for Treatment PlanningW.A. Mehan, K. Buch, M.F. Brasz, F.F.J. Simonis, S. MacDonald, S. Rincon, J.E. Kirsch and P. CarusoAmerican Journal of Neuroradiology May 2020, 41 (5) 898-903; DOI: https://doi.org/10.3174/ajnr.A6540
Buisson, N.M.
- Head & NeckOpen AccessDistinguishing Recurrent Thyroid Cancer from Residual Nonmalignant Thyroid Tissue Using Multiphasic Multidetector CTJ.M. Debnam, N. Guha-Thakurta, J. Sun, W. Wei, M.E. Zafereo, M.E. Cabanillas, N.M. Buisson and D. SchellingerhoutAmerican Journal of Neuroradiology May 2020, 41 (5) 844-851; DOI: https://doi.org/10.3174/ajnr.A6519
Cabanillas, M.E.
- Head & NeckOpen AccessDistinguishing Recurrent Thyroid Cancer from Residual Nonmalignant Thyroid Tissue Using Multiphasic Multidetector CTJ.M. Debnam, N. Guha-Thakurta, J. Sun, W. Wei, M.E. Zafereo, M.E. Cabanillas, N.M. Buisson and D. SchellingerhoutAmerican Journal of Neuroradiology May 2020, 41 (5) 844-851; DOI: https://doi.org/10.3174/ajnr.A6519
Callot, V.
- EDITOR'S CHOICESpineOpen AccessSensitivity of the Inhomogeneous Magnetization Transfer Imaging Technique to Spinal Cord Damage in Multiple SclerosisH. Rasoanandrianina, S. Demortière, A. Trabelsi, J.P. Ranjeva, O. Girard, G. Duhamel, M. Guye, J. Pelletier, B. Audoin and V. CallotAmerican Journal of Neuroradiology May 2020, 41 (5) 929-937; DOI: https://doi.org/10.3174/ajnr.A6554
Anatomic images covering the cervical spinal cord from the C1 to C6 levels and DTI, magnetization transfer/inhomogeneous magnetization transfer images at the C2/C5 levels were acquired in 19 patients with MS and 19 paired healthy controls. Anatomic images were segmented in spinal cord GM and WM, both manually and using the AMU40 atlases. MS lesions were manually delineated. MR imaging metrics were analyzed within normal-appearing and lesion regions in anterolateral and posterolateral WM and compared using Wilcoxon rank tests and z scores. The use of a multiparametric MR imaging protocol combined with an automatic template-based GM/WM segmentation approach in the current study outlined a higher sensitivity of the ihMT technique toward spinal cord pathophysiologic changes in MS compared with atrophy measurements, DTI, and conventional MT. The authors also conclude that the clinical correlations between ihMTR and functional impairment observed in patients with MS also argue for its potential clinical relevance, paving the way for future longitudinal multicentric clinical trials in MS.
Cannarsa, G.
- NeurointerventionYou have accessA Critical Assessment of the Golden Hour and the Impact of Procedural Timing in Stroke ThrombectomyA.P. Wessell, H.D.P. Carvalho, E. Le, G. Cannarsa, M.J. Kole, J.A. Stokum, T. Chryssikos, T.R. Miller, S. Chaturvedi, D. Gandhi, K. Yarbrough, S.R. Satti and G. JindalAmerican Journal of Neuroradiology May 2020, 41 (5) 822-827; DOI: https://doi.org/10.3174/ajnr.A6556
Caruso, P.
- PediatricsYou have accessBalanced Steady-State Free Precession Techniques Improve Detection of Residual Germ Cell Tumor for Treatment PlanningW.A. Mehan, K. Buch, M.F. Brasz, F.F.J. Simonis, S. MacDonald, S. Rincon, J.E. Kirsch and P. CarusoAmerican Journal of Neuroradiology May 2020, 41 (5) 898-903; DOI: https://doi.org/10.3174/ajnr.A6540
Carvalho, H.D.P.
- NeurointerventionYou have accessA Critical Assessment of the Golden Hour and the Impact of Procedural Timing in Stroke ThrombectomyA.P. Wessell, H.D.P. Carvalho, E. Le, G. Cannarsa, M.J. Kole, J.A. Stokum, T. Chryssikos, T.R. Miller, S. Chaturvedi, D. Gandhi, K. Yarbrough, S.R. Satti and G. JindalAmerican Journal of Neuroradiology May 2020, 41 (5) 822-827; DOI: https://doi.org/10.3174/ajnr.A6556
Castillo, M.
- You have accessScientific Collaboration across Time and Space: Bibliometric Analysis of the American Journal of Neuroradiology, 1980–2018V.M. Zohrabian, L.H. Staib, M. Castillo and L. WangAmerican Journal of Neuroradiology May 2020, 41 (5) 766-771; DOI: https://doi.org/10.3174/ajnr.A6523