Ever wondered about the use of modalities used for detection of cerebral vasospasm? Advances in imaging have provided clinicians with a multifaceted approach to assist in the detection of cerebral vasospasm and the diagnosis of delayed ischemic neurologic deficits (DIND).The current articles describe some of the advanced imaging modalities used for the detection of cerebral vasospasm. Cerebral vasospasm is a delayed complication of subarachnoid hemorrhage.
It generally occurs 4–14 days after aneurysmal rupture and is associated with morbidity and mortality. While changes are commonly observed in the large caliber conveyance arteries, effects on the smaller vessels of the micro-circulation, including alterations in blood brain barrier permeability, may be equally important in determining clinical impact.Early diagnosis and treatment could potentially prevent and/or minimize delayed…
