Update on New Tools for Three-dimensional Navigation in Endovascular Procedures

AORTA

article

Jos C. van den Berg¹ 

[1] Ospedale Regionale di Lugano

关键词: 3D navigation;    Cone-beam computed tomography;    Endovascular;    Fusion imaging;   

DOI  :  10.12945/j.aorta.2014.14-054

来源: Thieme

【 摘 要 】

Based on a Presentation at the 2013 VEITH Symposium, November 19–23, 2013 (New York, NY, USA) Three-dimensional (3D) guidance for endovascular procedures has developed over the last decade from 3D rotational angiography to the use of dynamic 3D roadmap techniques. The latest development is image merging. This technique combines real-time feedback of fluoroscopy with optimal soft-tissue contrast of previously performed computed tomography (CT) or magnetic resonance angiography. Merging of CT angiography and cone-beam CT/fluoroscopic images is feasible, and preliminary results look promising. Merging will allow us to further reduce radiation exposure, contrast dose, and procedural time, and its main use and benefit will be in complex endovascular interventions.

【 授权许可】

Unknown