3D digital subtracted angiography venous roadmapping for endovascular management of dural venous stenosis

This study explores the application of three-dimensional (3D) rotational venography in assessing the cerebral venous vasculature and its potential for venous navigation. The methods involve venous 3D digital subtracted angiography (DSA) in patients with dural venous stenosis, with image acquisition using a biplane angiographic system. The results highlight the enhanced spatial resolution of 3D venous imaging, providing anatomical information crucial for precise characterization of stenosis and understanding cortical venous drainage. 3D venous roadmapping is shown to improve endovascular venous navigation, offering synchronized and rotatable 3D roadmaps, providing a comprehensive approach to optimize endovascular venous interventions.PMID:38425221 | DOI:10.1177/15910199241236323
Source: Interventional Neuroradiology - Category: Radiology Authors: Source Type: research