AJNR Podcasts

Author: Karen Halm

The American Journal of Neuroradiology (AJNR) is a scholarly, peer-reviewed journal that publishes Original Research and Review Articles relevant to the diagnostic, interventional, and functional imaging of the brain, head, neck, and spine. AJNR's monthly podcasts include a review of Editor's Choices and Fellows' Journal Club selections and an author interview. These podcasts are hosted by Francis Deng and George K. Vilanilam.
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Language: en

Genres: Health & Fitness, Life Sciences, Medicine, Science

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Optimizing CSF-Venous Fistula Detection
Tuesday, 14 April, 2026

In this AJNR Article Summary, Dr. George Vilanilam discusses the article, "Maximizing the Conspicuity of Cerebrospinal Fluid–Venous Fistulas on Computed Tomography Myelography: Assessment of Contrast Density and Timing Effects." Contrast density, not just timing, plays the dominant role in detecting CSF-venous fistulas, with higher subarachnoid contrast significantly improving diagnostic confidence. These findings support prioritizing contrast pooling strategies during CT myelography to enhance fistula detection in patients with spontaneous intracranial hypotension.