Index by author
Hackney, D.B.
- Spine Imaging and Spine Image-Guided InterventionsYou have accessMajor Radiologic and Clinical Outcomes of Total Spine MRI Performed in the Emergency Department at a Major Academic Medical CenterC.W.C. Huang, A. Ali, Y.-M. Chang, A.F. Bezuidenhout, D.B. Hackney, J.A. Edlow and R.A. BhadeliaAmerican Journal of Neuroradiology June 2020, 41 (6) 1120-1125; DOI: https://doi.org/10.3174/ajnr.A6578
Hagiwara, A.
- LetterOpen AccessMyelin Imaging Can Be Affected by a Number of FactorsA. Hagiwara, M. Hori, C. Andica, O. Abe and S. AokiAmerican Journal of Neuroradiology June 2020, 41 (6) E43-E44; DOI: https://doi.org/10.3174/ajnr.A6525
Hainfellner, J.
- Adult BrainOpen AccessVoxel-Based Morphometry—from Hype to Hope. A Study on Hippocampal Atrophy in Mesial Temporal Lobe EpilepsyF. Riederer, R. Seiger, R. Lanzenberger, E. Pataraia, G. Kasprian, L. Michels, J. Beiersdorf, S. Kollias, T. Czech, J. Hainfellner and C. BaumgartnerAmerican Journal of Neuroradiology June 2020, 41 (6) 987-993; DOI: https://doi.org/10.3174/ajnr.A6545
Hainfellner, J.A.
- LetterYou have accessReply:O. Foesleitner, K.-H. Nenning, L. Bartha-Doering, C. Baumgartner, E. Pataraia, D. Moser, M. Schwarz, V. Schmidbauer, J.A. Hainfellner, T. Czech, C. Dorfer, G. Langs, D. Prayer, S. Bonelli and G. KasprianAmerican Journal of Neuroradiology June 2020, 41 (6) E47-E48; DOI: https://doi.org/10.3174/ajnr.A6597
Haller, S.
- EDITOR'S CHOICEFunctionalOpen AccessResting-State Brain Activity for Early Prediction Outcome in Postanoxic Patients in a Coma with Indeterminate Clinical PrognosisD. Pugin, J. Hofmeister, Y. Gasche, S. Vulliemoz, K.-O. Lövblad, D. Van De Ville and S. HallerAmerican Journal of Neuroradiology June 2020, 41 (6) 1022-1030; DOI: https://doi.org/10.3174/ajnr.A6572
The authors used resting-state fMRI in a prospective study to compare whole-brain functional connectivity between patients with good and poor outcomes, implementing support vector machine learning. They automatically predicted coma outcome using resting-state fMRI and also compared the prediction based on resting-state fMRI with the outcome prediction based on DWI. Of 17 eligible patients who completed the study procedure (among 351 patients screened), 9 regained consciousness and 8 remained comatose. They found higher functional connectivity in patients recovering consciousness, with greater changes occurring within and between the occipitoparietal and temporofrontal regions. Coma outcome prognostication based on resting-state fMRI machine learning was very accurate, notably for identifying patients with good outcome. They conclude that resting-state fMRI might bridge the gap left in early prognostication of postanoxic patients in a coma by identifying those with both good and poor outcomes.
Hallstrom, J.
- FELLOWS' JOURNAL CLUBSpine Imaging and Spine Image-Guided InterventionsOpen AccessHigh Prevalence of Spinal Cord Cavernous Malformations in the Familial Cerebral Cavernous Malformations Type 1 CohortM.C. Mabray, J. Starcevich, J. Hallstrom, M. Robinson, M. Bartlett, J. Nelson, A. Zafar, H. Kim, L. Morrison and B.L. HartAmerican Journal of Neuroradiology June 2020, 41 (6) 1126-1130; DOI: https://doi.org/10.3174/ajnr.A6584
With prospective imaging to screen the spinal cord, the authors found SCCMs in 21 of 29 familial CCM1 patients, a prevalence of 72.4%. They conclude that the study demonstrates that SCCMs are indeed a common finding in patients with familial CCM and supports the idea of familial CCM syndrome as a progressive systemic disease that affects the entire central nervous system. They found an expected positive correlation of number of SCCMs with both patient age and number of intracranial CCMs. They also found a high prevalence of vertebral intraosseous vascular malformations (69%), including atypical (T1 hypointense) intraosseous vascular malformation in approximately 38% of the patients who underwent MR imaging screening.
Hart, B.L.
- FELLOWS' JOURNAL CLUBSpine Imaging and Spine Image-Guided InterventionsOpen AccessHigh Prevalence of Spinal Cord Cavernous Malformations in the Familial Cerebral Cavernous Malformations Type 1 CohortM.C. Mabray, J. Starcevich, J. Hallstrom, M. Robinson, M. Bartlett, J. Nelson, A. Zafar, H. Kim, L. Morrison and B.L. HartAmerican Journal of Neuroradiology June 2020, 41 (6) 1126-1130; DOI: https://doi.org/10.3174/ajnr.A6584
With prospective imaging to screen the spinal cord, the authors found SCCMs in 21 of 29 familial CCM1 patients, a prevalence of 72.4%. They conclude that the study demonstrates that SCCMs are indeed a common finding in patients with familial CCM and supports the idea of familial CCM syndrome as a progressive systemic disease that affects the entire central nervous system. They found an expected positive correlation of number of SCCMs with both patient age and number of intracranial CCMs. They also found a high prevalence of vertebral intraosseous vascular malformations (69%), including atypical (T1 hypointense) intraosseous vascular malformation in approximately 38% of the patients who underwent MR imaging screening.
Hendricks, B.
- NeurointerventionYou have accessMulticenter Postmarket Analysis of the Neuroform Atlas Stent for Stent-Assisted Coil Embolization of Intracranial AneurysmsJ.-K. Burkhardt, V. Srinivasan, A. Srivatsan, F. Albuquerque, A.F. Ducruet, B. Hendricks, B.A. Gross, B.T. Jankowitz, A.J. Thomas, C.S. Ogilvy, G.A. Maragkos, A. Enriquez-Marulanda, R.W. Crowley, M.R. Levitt, L.J. Kim, C.J. Griessenauer, C.M. Schirmer, S. Dalal, K. Piper, M. Mokin, E.A. Winkler, A.A. Abla, C. McDougall, L. Birnbaum, J. Mascitelli, M. Litao, O. Tanweer, H. Riina, J. Johnson, S. Chen and P. KanAmerican Journal of Neuroradiology June 2020, 41 (6) 1037-1042; DOI: https://doi.org/10.3174/ajnr.A6581
Heron, D.E.
- Head and Neck ImagingYou have accessPositive Predictive Value of Neck Imaging Reporting and Data System Categories 3 and 4 Posttreatment FDG-PET/CT in Head and Neck Squamous Cell CarcinomaP. Wangaryattawanich, B.F. Branstetter, J.D. Ly, U. Duvvuri, D.E. Heron and T.J. RathAmerican Journal of Neuroradiology June 2020, 41 (6) 1070-1075; DOI: https://doi.org/10.3174/ajnr.A6589
Hetts, S.W.
- Adult BrainOpen AccessComparison of MRI, MRA, and DSA for Detection of Cerebral Arteriovenous Malformations in Hereditary Hemorrhagic TelangiectasiaM. Vella, M.D. Alexander, M.C. Mabray, D.L. Cooke, M.R. Amans, C.M. Glastonbury, H. Kim, M.W. Wilson, D.E. Langston, M.B. Conrad and S.W. HettsAmerican Journal of Neuroradiology June 2020, 41 (6) 969-975; DOI: https://doi.org/10.3174/ajnr.A6549