Apr 14, 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...
Mar 31, 2026
In this AJNR Article Summary, Dr. George Vilanilam discusses the article, “Risk Stratification for Traumatic Subarachnoid Hemorrhage Enlargement and Surgical Intervention: Guides to Follow-Up Imaging in Patients with Trauma.” Not all traumatic subarachnoid hemorrhages behave the same - risk factors such as...
Mar 25, 2026
In this AJNR Author Interview, Dr. Francis Deng speaks with Dr. Cynthia Greene about her article, “Posttreatment Follow-Up MR Imaging Biomarkers of Collateral Status Are Associated with Short-Term Outcomes in Large-Vessel Acute Ischemic Stroke.” In a retrospective study of follow-up MRI after...
Mar 3, 2026
In this AJNR Author Interview, Dr. Francis Deng speaks with Dr. Jimmy Moon about his article, "Use of CTA in Strangulation Evaluation". In a retrospective review, the yield of CTA neck for blunt cerebrovascular injury in patients who presented after strangulation was 1 in 138 (0.7%), suggesting the broad use of CTAs in...
Feb 19, 2026
In this AJNR Podcast Author Interview, Dr. Francis Deng and Dr. Amy Juliano discuss how CT can subtype Menière disease by assessing the vestibular aqueduct and adjacent bone. During normal childhood, the angular trajectory of the vestibular aqueduct progressively narrows; an angle greater than 120 degrees after age 12...