Index by author
Wahlund, L.O.
- FELLOWS' JOURNAL CLUBBrainOpen AccessCerebral Microbleeds: Different Prevalence, Topography, and Risk Factors Depending on Dementia Diagnosis—The Karolinska Imaging Dementia StudyS. Shams, J. Martola, T. Granberg, X. Li, M. Shams, S.M. Fereshtehnejad, L. Cavallin, P. Aspelin, M. Kristoffersen-Wiberg and L.O. WahlundAmerican Journal of Neuroradiology April 2015, 36 (4) 661-666; DOI: https://doi.org/10.3174/ajnr.A4176
MR studies in more than 1500 patients with dementia revealed that 22% had microbleedsthat were predominantly lobar and occipital in cases of Alzheimer disease. Patients with microbleeds were older, male, and hypertensive. Prevalence, location, and risk factors of microbleeds varied depending on dementia diagnosis and may be taken into account when anticoagulating such patients.
Wald, J.T.
- EDITOR'S CHOICESpineOpen AccessSystematic Literature Review of Imaging Features of Spinal Degeneration in Asymptomatic PopulationsW. Brinjikji, P.H. Luetmer, B. Comstock, B.W. Bresnahan, L.E. Chen, R.A. Deyo, S. Halabi, J.A. Turner, A.L. Avins, K. James, J.T. Wald, D.F. Kallmes and J.G. JarvikAmerican Journal of Neuroradiology April 2015, 36 (4) 811-816; DOI: https://doi.org/10.3174/ajnr.A4173
This meta-analysis of the literature reveals that imaging findings of spine degeneration are present in high proportions of asymptomatic individuals, increasing with age. Many imaging-based degenerative features are likely part of normal aging and unassociated with pain.
Wang, D.J.J.
- BrainOpen AccessArterial Spin-Labeling Perfusion MRI Stratifies Progression-Free Survival and Correlates with Epidermal Growth Factor Receptor Status in GlioblastomaX.J. Qiao, B.M. Ellingson, H.J. Kim, D.J.J. Wang, N. Salamon, M. Linetsky, A.R. Sepahdari, B. Jiang, J.J. Tian, S.R. Esswein, T.F. Cloughesy, A. Lai, L. Nghiemphu and W.B. PopeAmerican Journal of Neuroradiology April 2015, 36 (4) 672-677; DOI: https://doi.org/10.3174/ajnr.A4196
Watanabe, S.
- EDITOR'S CHOICEInterventionalYou have accessThe Maze-Making and Solving Technique for Coil Embolization of Large and Giant AneurysmsT. Ohta, I. Nakahara, R. Ishibashi, S. Matsumoto, M. Gomi, H. Miyata, H. Nishi, S. Watanabe and I. NagataAmerican Journal of Neuroradiology April 2015, 36 (4) 744-750; DOI: https://doi.org/10.3174/ajnr.A4198
These authors describe the use of 2 intra-aneurysmal catheters to deploy first large coils and then smaller, more traditional coils that ultimately fill the interstices left by the larger coils until aneurysms are tightly packed. When this technique was used to occlude large/giant aneurysms, follow-up angiography revealed no recurrences compared with nearly 40% in a group of similar lesions treated in conventional fashion.
Weiner, M.
- BrainOpen AccessComparing 3T and 1.5T MRI for Mapping Hippocampal Atrophy in the Alzheimer's Disease Neuroimaging InitiativeN. Chow, K.S. Hwang, S. Hurtz, A.E. Green, J.H. Somme, P.M. Thompson, D.A. Elashoff, C.R. Jack, M. Weiner and L.G. Apostolova for the Alzheimer's Disease Neuroimaging InitiativeAmerican Journal of Neuroradiology April 2015, 36 (4) 653-660; DOI: https://doi.org/10.3174/ajnr.A4228
White, N.S.
- BrainOpen AccessIterative Probabilistic Voxel Labeling: Automated Segmentation for Analysis of The Cancer Imaging Archive Glioblastoma ImagesT.C. Steed, J.M. Treiber, K.S. Patel, Z. Taich, N.S. White, M.L. Treiber, N. Farid, B.S. Carter, A.M. Dale and C.C. ChenAmerican Journal of Neuroradiology April 2015, 36 (4) 678-685; DOI: https://doi.org/10.3174/ajnr.A4171
Wilson, J.R.
- SpineOpen AccessCharacterizing the Location of Spinal and Vertebral Levels in the Human Cervical Spinal CordD.W. Cadotte, A. Cadotte, J. Cohen-Adad, D. Fleet, M. Livne, J.R. Wilson, D. Mikulis, N. Nugaeva and M.G. FehlingsAmerican Journal of Neuroradiology April 2015, 36 (4) 803-810; DOI: https://doi.org/10.3174/ajnr.A4192
Winkler, M.L.
- Review ArticleOpen AccessCurrent and Emerging MR Imaging Techniques for the Diagnosis and Management of CSF Flow Disorders: A Review of Phase-Contrast and Time–Spatial Labeling Inversion PulseS. Yamada, K. Tsuchiya, W.G. Bradley, M. Law, M.L. Winkler, M.T. Borzage, M. Miyazaki, E.J. Kelly and J.G. McCombAmerican Journal of Neuroradiology April 2015, 36 (4) 623-630; DOI: https://doi.org/10.3174/ajnr.A4030
Witte, B.I.
- Head & NeckYou have accessQuantitative Diffusion-Weighted MRI Parameters and Human Papillomavirus Status in Oropharyngeal Squamous Cell CarcinomaC.S. Schouten, P. de Graaf, E. Bloemena, B.I. Witte, B.J.M. Braakhuis, R.H. Brakenhoff, C.R. Leemans, J.A. Castelijns and R. de BreeAmerican Journal of Neuroradiology April 2015, 36 (4) 763-767; DOI: https://doi.org/10.3174/ajnr.A4271
Wu, O.
- BrainOpen AccessExposing Hidden Truncation-Related Errors in Acute Stroke Perfusion ImagingW.A. Copen, A.R. Deipolyi, P.W. Schaefer, L.H. Schwamm, R.G. González and O. WuAmerican Journal of Neuroradiology April 2015, 36 (4) 638-645; DOI: https://doi.org/10.3174/ajnr.A4186