Index by author
Rockwood, K.
- EDITOR'S CHOICEBrainOpen AccessEvaluation of Common Structural Brain Changes in Aging and Alzheimer Disease with the Use of an MRI-Based Brain Atrophy and Lesion Index: A Comparison Between T1WI and T2WI at 1.5T and 3TH. Guo, X. Song, R. Vandorpe, Y. Zhang, W. Chen, N. Zhang, M.H. Schmidt and K. Rockwood for the Alzheimer's Disease Neuroimaging InitiativeAmerican Journal of Neuroradiology March 2014, 35 (3) 504-512; DOI: https://doi.org/10.3174/ajnr.A3709
This study assesses the usefulness of a set of established structural findings in Alzheimer disease with various MRI sequences at 2 different field strengths in 127 subjects. Scores of atrophy and lesion burden were reliable across sequences and unit strength and were lowest in individuals with cognitive impairment, higher in those with Alzheimer disease, and also correlated with age, cognitive performance, and amyloid-β test. Although the results were slightly better at 3T, the authors concluded that even at 1.5T scores were reliable.
Rosenwasser, R.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessCoiling of Large and Giant Aneurysms: Complications and Long-Term Results of 334 CasesN. Chalouhi, S. Tjoumakaris, L.F. Gonzalez, A.S. Dumont, R.M. Starke, D. Hasan, C. Wu, S. Singhal, L.A. Moukarzel, R. Rosenwasser and P. JabbourAmerican Journal of Neuroradiology March 2014, 35 (3) 546-552; DOI: https://doi.org/10.3174/ajnr.A3696
The long-term complications of coil treatment of giant intracranial aneurysms were assessed in 334 instances when treatment consisted of only coiling (225), stent-assisted coiling (88), parent vessel occlusion (14), or balloon-assisted coiling (7). The authors concluded that coiling of large and giant aneurysms has reasonable safety profiles with good clinical outcomes, but aneurysm reopening was common. Stent-assisted coiling had lower recurrence, retreatment, and new or recurrent hemorrhage rates with no additional morbidity compared with conventional coiling. Aneurysm size was a major determinant of recanalization, retreatment, new or recurrent hemorrhage, and poor outcome.
Ryo, E.
- BrainYou have accessAccuracy of Postcontrast 3D Turbo Spin-Echo MR Sequence for the Detection of Enhanced Inflammatory Lesions in Patients with Multiple SclerosisJ. Hodel, O. Outteryck, E. Ryo, A.-L. Bocher, O. Lambert, D. Chéchin, H. Zéphir, A. Lacour, J.-P. Pruvo, P. Vermersch and X. LeclercAmerican Journal of Neuroradiology March 2014, 35 (3) 519-523; DOI: https://doi.org/10.3174/ajnr.A3795
Saatci, I.
- InterventionalYou have accessEndovascular Treatment of Middle Cerebral Artery Aneurysms with Flow Modification with the Use of the Pipeline Embolization DeviceK. Yavuz, S. Geyik, I. Saatci and H.S. CekirgeAmerican Journal of Neuroradiology March 2014, 35 (3) 529-535; DOI: https://doi.org/10.3174/ajnr.A3692
Saindane, A.M.
- Patient SafetyOpen AccessImproved Quality and Diagnostic Confidence Achieved by Use of Dose-Reduced Gadolinium Blood-Pool Agents for Time-Resolved Intracranial MR AngiographyS. Dehkharghani, J. Kang and A.M. SaindaneAmerican Journal of Neuroradiology March 2014, 35 (3) 450-456; DOI: https://doi.org/10.3174/ajnr.A3693
Sakai, O.
- Head & NeckYou have accessClinical Significance of Trochlear Calcifications in the OrbitK. Buch, R.N. Nadgir, A.D. Tannenbaum, A. Ozonoff, A. Fujita and O. SakaiAmerican Journal of Neuroradiology March 2014, 35 (3) 573-577; DOI: https://doi.org/10.3174/ajnr.A3697
Sanelli, P.C.
- FELLOWS' JOURNAL CLUBBrainOpen AccessAppropriate Use of CT Perfusion following Aneurysmal Subarachnoid Hemorrhage: A Bayesian Analysis ApproachR.P. Killeen, A. Gupta, H. Delaney, C.E. Johnson, A.J. Tsiouris, J. Comunale, M.E. Fink, H.S. Mangat, A.Z. Segal, A.I. Mushlin and P.C. SanelliAmerican Journal of Neuroradiology March 2014, 35 (3) 459-465; DOI: https://doi.org/10.3174/ajnr.A3767
These investigators evaluated the test characteristics of CTP in patients with SAH for detection of delayed cerebral ischemia. Ninety-seven patients were assessed with CTP for ischemia and with DSA for vasospasm. The authors concluded that positive CTP findings identified patients who should be carefully considered for induced hypertension, hypervolemia, and hemodilution and/or intra-arterial therapy while negative CTP findings are useful in guiding a no-treatment decision.
- Extracranial VascularYou have accessIntraplaque High-Intensity Signal on 3D Time-of-Flight MR Angiography Is Strongly Associated with Symptomatic Carotid Artery StenosisA. Gupta, H. Baradaran, H. Kamel, A. Mangla, A. Pandya, V. Fodera, A. Dunning and P.C. SanelliAmerican Journal of Neuroradiology March 2014, 35 (3) 557-561; DOI: https://doi.org/10.3174/ajnr.A3732
Schewzow, K.
- BrainYou have accessArterial Spin-Labeling Assessment of Normalized Vascular Intratumoral Signal Intensity as a Predictor of Histologic Grade of Astrocytic NeoplasmsJ. Furtner, V. Schöpf, K. Schewzow, G. Kasprian, M. Weber, R. Woitek, U. Asenbaum, M. Preusser, C. Marosi, J.A. Hainfellner, G. Widhalm, S. Wolfsberger and D. PrayerAmerican Journal of Neuroradiology March 2014, 35 (3) 482-489; DOI: https://doi.org/10.3174/ajnr.A3705
Schmidt, C.
- BrainYou have accessVolumetric Assessment of Optic Nerve Sheath and Hypophysis in Idiopathic Intracranial HypertensionJ. Hoffmann, C. Schmidt, H. Kunte, R. Klingebiel, L. Harms, H.-J. Huppertz, L. Lüdemann and E. WienerAmerican Journal of Neuroradiology March 2014, 35 (3) 513-518; DOI: https://doi.org/10.3174/ajnr.A3694
Schmidt, M.H.
- EDITOR'S CHOICEBrainOpen AccessEvaluation of Common Structural Brain Changes in Aging and Alzheimer Disease with the Use of an MRI-Based Brain Atrophy and Lesion Index: A Comparison Between T1WI and T2WI at 1.5T and 3TH. Guo, X. Song, R. Vandorpe, Y. Zhang, W. Chen, N. Zhang, M.H. Schmidt and K. Rockwood for the Alzheimer's Disease Neuroimaging InitiativeAmerican Journal of Neuroradiology March 2014, 35 (3) 504-512; DOI: https://doi.org/10.3174/ajnr.A3709
This study assesses the usefulness of a set of established structural findings in Alzheimer disease with various MRI sequences at 2 different field strengths in 127 subjects. Scores of atrophy and lesion burden were reliable across sequences and unit strength and were lowest in individuals with cognitive impairment, higher in those with Alzheimer disease, and also correlated with age, cognitive performance, and amyloid-β test. Although the results were slightly better at 3T, the authors concluded that even at 1.5T scores were reliable.