Index by author
Cloft, H.J.
- NeurointerventionYou have accessSmoking Does Not Affect Occlusion Rates and Morbidity-Mortality after Pipeline Embolization for Intracranial AneurysmsA. Rouchaud, W. Brinjikji, H.J. Cloft, G. Lanzino, T. Becske and D.F. KallmesAmerican Journal of Neuroradiology June 2016, 37 (6) 1122-1126; DOI: https://doi.org/10.3174/ajnr.A4664
Crystal, R.G.
- Pediatric NeuroimagingOpen AccessBrain Region–Specific Degeneration with Disease Progression in Late Infantile Neuronal Ceroid Lipofuscinosis (CLN2 Disease)J.P. Dyke, D. Sondhi, H.U. Voss, K. Yohay, C. Hollmann, D. Mancenido, S.M. Kaminsky, L.A. Heier, K.D. Rudser, B. Kosofsky, B.J. Casey, R.G. Crystal and D. BallonAmerican Journal of Neuroradiology June 2016, 37 (6) 1160-1169; DOI: https://doi.org/10.3174/ajnr.A4669
D'esterre, C.D.
- NeurointerventionOpen AccessImaging, Intervention, and Workflow in Acute Ischemic Stroke: The Calgary ApproachC. Zerna, Z. Assis, C.D. d'Esterre, B.K. Menon and M. GoyalAmerican Journal of Neuroradiology June 2016, 37 (6) 978-984; DOI: https://doi.org/10.3174/ajnr.A4610
Dai, D.
- NeurointerventionOpen AccessDifferential Gene Expression in Coiled versus Flow-Diverter-Treated Aneurysms: RNA Sequencing Analysis in a Rabbit Aneurysm ModelA. Rouchaud, C. Johnson, E. Thielen, D. Schroeder, Y.-H. Ding, D. Dai, W. Brinjikji, J. Cebral, D.F. Kallmes and R. KadirvelAmerican Journal of Neuroradiology June 2016, 37 (6) 1114-1121; DOI: https://doi.org/10.3174/ajnr.A4648
Das, S.R.
- Adult BrainOpen AccessAutomated Hippocampal Subfield Segmentation at 7T MRIL.E.M. Wisse, H.J. Kuijf, A.M. Honingh, H. Wang, J.B. Pluta, S.R. Das, D.A. Wolk, J.J.M. Zwanenburg, P.A. Yushkevich and M.I. GeerlingsAmerican Journal of Neuroradiology June 2016, 37 (6) 1050-1057; DOI: https://doi.org/10.3174/ajnr.A4659
Davis, L.T.
- EDITOR'S CHOICEFunctionalOpen AccessInterrogating the Functional Correlates of Collateralization in Patients with Intracranial Stenosis Using Multimodal Hemodynamic ImagingB.A. Roach, M.J. Donahue, L.T. Davis, C.C. Faraco, D. Arteaga, S.-C. Chen, T.R. Ladner, A.O. Scott and M.K. StrotherAmerican Journal of Neuroradiology June 2016, 37 (6) 1132-1138; DOI: https://doi.org/10.3174/ajnr.A4758
The authors assessed correlations among baseline perfusion and arterial transit time artifacts, cerebrovascular reactivity, and the presence of collateral vessels on digital subtraction angiography. Arterial spin-labeling MRI and DSA were compared with BOLD MR imaging measures of hypercapnic cerebrovascular reactivity in 18 patients with symptomatic intracranial stenosis. In regions with normal-to-high signal on ASL, collateral vessel presence on DSA strongly correlated with declines in cerebrovascular reactivity (as measured on BOLD MRI). These data support the use of ASL MR imaging rather than invasive DSA to assess the presence of collateralization, even for patients with internal carotid stenosis from nonatherosclerotic etiologies. Also, collaterals identified on ASL with arterial transit artifacts correlated with decreased CVR compared with regions not perfused via collaterals.
Ding, Y.-H.
- NeurointerventionOpen AccessDifferential Gene Expression in Coiled versus Flow-Diverter-Treated Aneurysms: RNA Sequencing Analysis in a Rabbit Aneurysm ModelA. Rouchaud, C. Johnson, E. Thielen, D. Schroeder, Y.-H. Ding, D. Dai, W. Brinjikji, J. Cebral, D.F. Kallmes and R. KadirvelAmerican Journal of Neuroradiology June 2016, 37 (6) 1114-1121; DOI: https://doi.org/10.3174/ajnr.A4648
Donahue, M.J.
- EDITOR'S CHOICEFunctionalOpen AccessInterrogating the Functional Correlates of Collateralization in Patients with Intracranial Stenosis Using Multimodal Hemodynamic ImagingB.A. Roach, M.J. Donahue, L.T. Davis, C.C. Faraco, D. Arteaga, S.-C. Chen, T.R. Ladner, A.O. Scott and M.K. StrotherAmerican Journal of Neuroradiology June 2016, 37 (6) 1132-1138; DOI: https://doi.org/10.3174/ajnr.A4758
The authors assessed correlations among baseline perfusion and arterial transit time artifacts, cerebrovascular reactivity, and the presence of collateral vessels on digital subtraction angiography. Arterial spin-labeling MRI and DSA were compared with BOLD MR imaging measures of hypercapnic cerebrovascular reactivity in 18 patients with symptomatic intracranial stenosis. In regions with normal-to-high signal on ASL, collateral vessel presence on DSA strongly correlated with declines in cerebrovascular reactivity (as measured on BOLD MRI). These data support the use of ASL MR imaging rather than invasive DSA to assess the presence of collateralization, even for patients with internal carotid stenosis from nonatherosclerotic etiologies. Also, collaterals identified on ASL with arterial transit artifacts correlated with decreased CVR compared with regions not perfused via collaterals.
Durand, D.J.
- FELLOWS' JOURNAL CLUBPediatric NeuroimagingYou have accessHow to Reduce Head CT Orders in Children with Hydrocephalus Using the Lean Six Sigma Methodology: Experience at a Major Quaternary Care Academic Children's CenterA. Tekes, E.M. Jackson, J. Ogborn, S. Liang, M. Bledsoe, D.J. Durand, G. Jallo and T.A.G.M. HuismanAmerican Journal of Neuroradiology June 2016, 37 (6) 990-996; DOI: https://doi.org/10.3174/ajnr.A4658
The authors describe a Lean Six Sigma project with the goal of reducing the relative use of pediatric head CTs in their population of patients with hydrocephalus by 50% within 6 months. The existing baseline imaging practice for hydrocephalus was outlined in a Kaizen session, and potential interventions were discussed. An improved radiation-free workflow with ultrafast MR imaging was created. Baseline data were collected for 3 months by using the departmental radiology information system and data collection continued postintervention and during the control phase. The improved workflow resulted in a 75% relative reduction in the percentage of hydrocephalus imaging performed by CT between the pre- and postintervention/control phases. The authors conclude that the lean interventions in the pediatric hydrocephalus care pathway resulted in a significant reduction in head CT orders.
Durfee, J.
- Adult BrainOpen AccessAutoimmune Comorbidities Are Associated with Brain Injury in Multiple SclerosisR. Zivadinov, B. Raj, M. Ramanathan, B. Teter, J. Durfee, M.G. Dwyer, N. Bergsland, C. Kolb, D. Hojnacki, R.H. Benedict and B. Weinstock-GuttmanAmerican Journal of Neuroradiology June 2016, 37 (6) 1010-1016; DOI: https://doi.org/10.3174/ajnr.A4681