Index by author
Van Westen, D.
- Adult BrainOpen AccessMRI of the Swallow Tail Sign: A Useful Marker in the Diagnosis of Lewy Body Dementia?S. Shams, D. Fällmar, S. Schwarz, L.-O. Wahlund, D. van Westen, O. Hansson, E.-M. Larsson and S. HallerAmerican Journal of Neuroradiology September 2017, 38 (9) 1737-1741; DOI: https://doi.org/10.3174/ajnr.A5274
Van Zwam, W.H.
- Adult BrainOpen AccessValue of Thrombus CT Characteristics in Patients with Acute Ischemic StrokeJ. Borst, O.A. Berkhemer, E.M.M. Santos, A.J. Yoo, M. den Blanken, Y.B.W.E.M. Roos, E. van Bavel, W.H. van Zwam, R.J. van Oostenbrugge, H.F. Lingsma, A. van der Lugt, D.W.J. Dippel, H.A. Marquering and C.B.L.M. Majoie on behalf of the MR CLEAN investigatorsAmerican Journal of Neuroradiology September 2017, 38 (9) 1758-1764; DOI: https://doi.org/10.3174/ajnr.A5331
Verhaaren, B.F.J.
- Extracranial VascularOpen AccessCarotid Plaque Morphology and Ischemic Vascular Brain Disease on MRIQ.J.A. van den Bouwhuijsen, M.W. Vernooij, B.F.J. Verhaaren, H.A. Vrooman, W.J. Niessen, G.P. Krestin, M.A. Ikram, O.H. Franco and A. van der LugtAmerican Journal of Neuroradiology September 2017, 38 (9) 1776-1782; DOI: https://doi.org/10.3174/ajnr.A5288
Verhey, F.R.
- Adult BrainYou have accessPericortical Enhancement on Delayed Postgadolinium Fluid-Attenuated Inversion Recovery Images in Normal Aging, Mild Cognitive Impairment, and Alzheimer DiseaseW.M. Freeze, R.S. Schnerr, W.M. Palm, J.F. Jansen, H.I. Jacobs, E.I. Hoff, F.R. Verhey and W.H. BackesAmerican Journal of Neuroradiology September 2017, 38 (9) 1742-1747; DOI: https://doi.org/10.3174/ajnr.A5273
Vermeulen, M.J.
- Pediatric NeuroimagingYou have accessNew Ultrasound Measurements to Bridge the Gap between Prenatal and Neonatal Brain Growth AssessmentI.V. Koning, J.A. Roelants, I.A.L. Groenenberg, M.J. Vermeulen, S.P. Willemsen, I.K.M. Reiss, P.P. Govaert, R.P.M. Steegers-Theunissen and J. DudinkAmerican Journal of Neuroradiology September 2017, 38 (9) 1807-1813; DOI: https://doi.org/10.3174/ajnr.A5278
Vernooij, M.W.
- Extracranial VascularOpen AccessCarotid Plaque Morphology and Ischemic Vascular Brain Disease on MRIQ.J.A. van den Bouwhuijsen, M.W. Vernooij, B.F.J. Verhaaren, H.A. Vrooman, W.J. Niessen, G.P. Krestin, M.A. Ikram, O.H. Franco and A. van der LugtAmerican Journal of Neuroradiology September 2017, 38 (9) 1776-1782; DOI: https://doi.org/10.3174/ajnr.A5288
Vrooman, H.A.
- Extracranial VascularOpen AccessCarotid Plaque Morphology and Ischemic Vascular Brain Disease on MRIQ.J.A. van den Bouwhuijsen, M.W. Vernooij, B.F.J. Verhaaren, H.A. Vrooman, W.J. Niessen, G.P. Krestin, M.A. Ikram, O.H. Franco and A. van der LugtAmerican Journal of Neuroradiology September 2017, 38 (9) 1776-1782; DOI: https://doi.org/10.3174/ajnr.A5288
Wahlund, L.-O.
- Adult BrainOpen AccessMRI of the Swallow Tail Sign: A Useful Marker in the Diagnosis of Lewy Body Dementia?S. Shams, D. Fällmar, S. Schwarz, L.-O. Wahlund, D. van Westen, O. Hansson, E.-M. Larsson and S. HallerAmerican Journal of Neuroradiology September 2017, 38 (9) 1737-1741; DOI: https://doi.org/10.3174/ajnr.A5274
Waihrich, E.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessInfluence of Carotid Siphon Anatomy on Brain Aneurysm PresentationE. Waihrich, P. Clavel, G.A.C. Mendes, C. Iosif, I. Moraes Kessler and C. MounayerAmerican Journal of Neuroradiology September 2017, 38 (9) 1771-1775; DOI: https://doi.org/10.3174/ajnr.A5285
Lateral view DSA images of 692 consecutive patients with intracranial aneurysms treated at the authors' institution were reviewed and had their angles measured. Data on the location, presentation, and size of the lesions were collected and evaluated by multivariate analysis in relation to the measured angles. Multivariate analysis showed an association between angles of >15.40° and rupture (P = .005), postsiphon location (P = .034), and aneurysm size of >1.001 mm (P = .015). These findings may be associated with the hemodynamic interactions of blood flow and the curvature of the carotid siphon.
Wang, J.
- EDITOR'S CHOICEAdult BrainOpen AccessAmide Proton Transfer Imaging Allows Detection of Glioma Grades and Tumor Proliferation: Comparison with Ki-67 Expression and Proton MR Spectroscopy ImagingC. Su, C. Liu, L. Zhao, J. Jiang, J. Zhang, S. Li, W. Zhu and J. WangAmerican Journal of Neuroradiology September 2017, 38 (9) 1702-1709; DOI: https://doi.org/10.3174/ajnr.A5301
Amide proton transfer–weighted imaging (APTWI) is a novel molecular MR imaging technique developed to detect and quantitatively visualize endogenous proteins and peptides. APTWI is usually reported in terms of asymmetry in the magnetization transfer ratio at 3.5 ppm. This study included 42 patients with low-grade (n = 28) or high-grade (n = 14) glioma, all of whom underwent conventional MR imaging, proton MR spectroscopy imaging, and amide proton transfer–weighted imaging on the same 3T scanner within 2 weeks before surgery. The asymmetric magnetization transfer ratio at 3.5 ppm values measured by different readers showed good concordance and were significantly higher in high-grade gliomas than in low-grade gliomas, with sensitivity and specificity values of 92.9% and 71.4%, respectively, at a cutoff value of 2.93%. The asymmetric magnetization transfer ratio at 3.5 ppm may serve as a potential biomarker not only for assessing proliferation, but also for predicting histopathologic grades in gliomas.
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