Abstract:Introduction/Purpose Aneurysmal subarachnoid hemorrhage (SAH) is a devastating condition often complicated by cerebral vasospasm in the days following the initial event. Non-invasive imaging modalities, such as CT angiography and transcranial Doppler, are commonly employed to detect cerebral vasospasm. However, these screening modalities have inherent limitations and may fail to identify hemodynamic compromise in some patients. Quantitative MRA (qMRA) provides direct measurements of cerebral blood flow and may… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.