Publication Type | Review |
Authors | Ivanidze J, Sanelli P |
Journal | Neuroimaging Clin N Am |
Volume | 31 |
Issue | 2 |
Pagination | 147-155 |
Date Published | 05/01/2021 |
ISSN | 1557-9867 |
Keywords | Brain Ischemia, Subarachnoid Hemorrhage, Vasospasm, Intracranial |
Abstract | Cerebral vasospasm (VS) and delayed cerebral ischemia (DCI) are important complications of aneurysmal subarachnoid hemorrhage (ASAH). Imaging approaches to VS monitoring include noninvasive bedside assessment with transcranial Doppler ultrasonography, angiographic evaluation with digital subtraction angiography, and computed tomography (CT) angiography. DCI is a clinical diagnosis and is not fully explained by the presence of angiographic VS. CT perfusion has shown clinical utility and implications for future research in the evaluation of DCI in patients with ASAH. This review article discusses the common approaches to diagnosis and monitoring of VS and DCI, current treatment strategies, and future research directions. |
DOI | 10.1016/j.nic.2021.01.004 |
PubMed ID | 33902870 |