Index by author
Barrowman, N.J.
- PEDIATRICSYou have accessDoes 3T Fetal MRI Improve Image Resolution of Normal Brain Structures between 20 and 24 Weeks' Gestational Age?G. Priego, N.J. Barrowman, J. Hurteau-Miller and E. MillerAmerican Journal of Neuroradiology August 2017, 38 (8) 1636-1642; DOI: https://doi.org/10.3174/ajnr.A5251
Basile, V.S.
- EDITOR'S CHOICEAdult BrainOpen AccessTemporal and Spatial Variances in Arterial Spin-Labeling Are Inversely Related to Large-Artery Blood VelocityA.D. Robertson, G. Matta, V.S. Basile, S.E. Black, C.K. Macgowan, J.A. Detre and B.J. MacIntoshAmerican Journal of Neuroradiology August 2017, 38 (8) 1555-1561; DOI: https://doi.org/10.3174/ajnr.A5257
The authors performed consecutive pseudocontinuous arterial spin-labeling and phase-contrast MR imaging on 82 individuals (healthy young adults, healthy older adults, and older adults with cerebral small vessel disease or chronic stroke infarcts) and examined associations between extracranial phase-contrast hemodynamics and intracranial arterial spin-labeling characteristics, which were defined by labeling efficiency, temporal signal-to-noise ratio, and spatial coefficient of variation. Large-artery blood velocity was inversely associated with labeling efficiency, temporal SNR, and spatial coefficient of variation of arterial spin-labeling. They conclude that choosing arterial spin-labeling timing parameters with on-line knowledge of blood velocity may improve CBF quantification.
Bendszus, M.
- INTERVENTIONALOpen Accesse-ASPECTS Correlates with and Is Predictive of Outcome after Mechanical ThrombectomyJ. Pfaff, C. Herweh, S. Schieber, S. Schönenberger, J. Bösel, P.A. Ringleb, M. Möhlenbruch, M. Bendszus and S. NagelAmerican Journal of Neuroradiology August 2017, 38 (8) 1594-1599; DOI: https://doi.org/10.3174/ajnr.A5236
- EDITOR'S CHOICEINTERVENTIONALYou have accessThe Impact of Conscious Sedation versus General Anesthesia for Stroke Thrombectomy on the Predictive Value of Collateral Status: A Post Hoc Analysis of the SIESTA TrialS. Schönenberger, J. Pfaff, L. Uhlmann, C. Klose, S. Nagel, P.A. Ringleb, W. Hacke, M. Kieser, M. Bendszus, M.A. Möhlenbruch and J. BöselAmerican Journal of Neuroradiology August 2017, 38 (8) 1580-1585; DOI: https://doi.org/10.3174/ajnr.A5243
Using imaging data from the Sedation versus Intubation for Endovascular Stroke TreAtment (SIESTA) trial, the authors assessed collateral status with the score of Tan et al and graded it from absent to good collaterals (0–3). They examined the association of collateral status with 24-hour improvement of the NIHSS score, infarct volume, and mRS at 3 months according to the sedation regimen in a cohort of 104 patients. The sedation mode, conscious sedation or general anesthesia, did not influence the predictive value of collaterals in patients with large-vessel occlusion anterior circulation stroke undergoing thrombectomy in the SIESTA trial.
Berlis, A.
- INTERVENTIONALYou have accessState of Practice: Endovascular Treatment of Acute Aneurysmal SAH in GermanyH. Janssen, A. Berlis, J. Lutz, N. Thon and H. BrückmannAmerican Journal of Neuroradiology August 2017, 38 (8) 1574-1579; DOI: https://doi.org/10.3174/ajnr.A5260
Black, S.E.
- EDITOR'S CHOICEAdult BrainOpen AccessTemporal and Spatial Variances in Arterial Spin-Labeling Are Inversely Related to Large-Artery Blood VelocityA.D. Robertson, G. Matta, V.S. Basile, S.E. Black, C.K. Macgowan, J.A. Detre and B.J. MacIntoshAmerican Journal of Neuroradiology August 2017, 38 (8) 1555-1561; DOI: https://doi.org/10.3174/ajnr.A5257
The authors performed consecutive pseudocontinuous arterial spin-labeling and phase-contrast MR imaging on 82 individuals (healthy young adults, healthy older adults, and older adults with cerebral small vessel disease or chronic stroke infarcts) and examined associations between extracranial phase-contrast hemodynamics and intracranial arterial spin-labeling characteristics, which were defined by labeling efficiency, temporal signal-to-noise ratio, and spatial coefficient of variation. Large-artery blood velocity was inversely associated with labeling efficiency, temporal SNR, and spatial coefficient of variation of arterial spin-labeling. They conclude that choosing arterial spin-labeling timing parameters with on-line knowledge of blood velocity may improve CBF quantification.
Bond, K.M.
- Adult BrainOpen AccessDentate Update: Imaging Features of Entities That Affect the Dentate NucleusK.M. Bond, W. Brinjikji, L.J. Eckel, D.F. Kallmes, R.J. McDonald and C.M. CarrAmerican Journal of Neuroradiology August 2017, 38 (8) 1467-1474; DOI: https://doi.org/10.3174/ajnr.A5138
Bosel, J.
- INTERVENTIONALOpen Accesse-ASPECTS Correlates with and Is Predictive of Outcome after Mechanical ThrombectomyJ. Pfaff, C. Herweh, S. Schieber, S. Schönenberger, J. Bösel, P.A. Ringleb, M. Möhlenbruch, M. Bendszus and S. NagelAmerican Journal of Neuroradiology August 2017, 38 (8) 1594-1599; DOI: https://doi.org/10.3174/ajnr.A5236
- EDITOR'S CHOICEINTERVENTIONALYou have accessThe Impact of Conscious Sedation versus General Anesthesia for Stroke Thrombectomy on the Predictive Value of Collateral Status: A Post Hoc Analysis of the SIESTA TrialS. Schönenberger, J. Pfaff, L. Uhlmann, C. Klose, S. Nagel, P.A. Ringleb, W. Hacke, M. Kieser, M. Bendszus, M.A. Möhlenbruch and J. BöselAmerican Journal of Neuroradiology August 2017, 38 (8) 1580-1585; DOI: https://doi.org/10.3174/ajnr.A5243
Using imaging data from the Sedation versus Intubation for Endovascular Stroke TreAtment (SIESTA) trial, the authors assessed collateral status with the score of Tan et al and graded it from absent to good collaterals (0–3). They examined the association of collateral status with 24-hour improvement of the NIHSS score, infarct volume, and mRS at 3 months according to the sedation regimen in a cohort of 104 patients. The sedation mode, conscious sedation or general anesthesia, did not influence the predictive value of collaterals in patients with large-vessel occlusion anterior circulation stroke undergoing thrombectomy in the SIESTA trial.
Brew, B.J.
- FELLOWS' JOURNAL CLUBFunctionalYou have accessFunctional Connectivity in Virally Suppressed Patients with HIV-Associated Neurocognitive Disorder: A Resting-State AnalysisJ.R. Chaganti, A. Heinecke, T.M. Gates, K.J. Moffat and B.J. BrewAmerican Journal of Neuroradiology August 2017, 38 (8) 1623-1629; DOI: https://doi.org/10.3174/ajnr.A5246
Eighteen patients with active HIV-associated neurocognitive disorder (recent diagnosis with progressing symptoms) on combination antiretroviral therapy with viral suppression in both blood and CSF and 9 demographically matched control subjects underwent resting-state functional MR imaging. The connectivity in the 6 known neural networks was assessed. There were significant group differences between the control and HIV-associated neurocognitive disorder groups in the salience and executive networks. The authors conclude that active HIV-associated neurocognitive disorder in virally suppressed patients is associated with significantly decreased connectivity in the salience and executive networks, thereby making it potentially useful as a biomarker.
Brinjikji, W.
- Adult BrainOpen AccessDentate Update: Imaging Features of Entities That Affect the Dentate NucleusK.M. Bond, W. Brinjikji, L.J. Eckel, D.F. Kallmes, R.J. McDonald and C.M. CarrAmerican Journal of Neuroradiology August 2017, 38 (8) 1467-1474; DOI: https://doi.org/10.3174/ajnr.A5138
Bruckmann, H.
- INTERVENTIONALYou have accessState of Practice: Endovascular Treatment of Acute Aneurysmal SAH in GermanyH. Janssen, A. Berlis, J. Lutz, N. Thon and H. BrückmannAmerican Journal of Neuroradiology August 2017, 38 (8) 1574-1579; DOI: https://doi.org/10.3174/ajnr.A5260