학술논문

CT angiography as a maker of severe angiographic vasospasm after aneurysmal sub arachnoid hemorrhage
Document Type
Article
Source
Journal de Neuroradiologie / Journal of Neuroradiology; March 2020, Vol. 47 Issue: 2 p90-91, 2p
Subject
Language
ISSN
01509861
Abstract
Severe angiographic vasospasm is a major determinant of risk of delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage, and therefore a key decisional marker for considering intensive therapies such as vasospasm angioplasty in many centers. Although CTA has been reported to be well correlated with DSA for vasospasm assessment, its indications remain unclear. We aimed to determine the accuracy of CTA compared to DSA and propose a screening algorithm of severe angiographic vasospasm using CTA.