Work

Precise Localization of Thoracic Spinal Dural Arteriovenous Fistula Using Photon-Counting CT Angiography

Year: 2026

Type: article

Abstract: Figure Images in Spinal Dural Arteriovenous Fistula (A) Sagittal T2-weighted MRI demonstrates intramedullary hyperintensity and perimedullary flow voids.(B) Sagittal maximum intensity projection (MIP), (C) volume-rendered reconstruction of the photon-counting CT angiography (PCCTA) localizes the fistula at the T12 level.(D) Selective digital subtraction angiography (DSA) confirms the fistula.

Source: Neurology

DOI: 10.1212/wnl.0000000000218716