Applications
•Detection and monitoring of vasospasm following aneurysmal subarachnoid hemorrhage.
•Evaluation of the Circle of Willis arterial system and side branch cerebral circulation.
•Screening for basilar artery stenosis.
•Diagnosis of intracranial stenosis and occlusion.
•Evaluation of intracranial effects of extracranial stenosis,including assessment of collateral flow pathways.
•Evaluation of vasomotor reserve(CO2 Reactivity).
•Support of the diagnosis of brain death.
•Evaluation and monitoring of intracranial blood flow during surgical procedures.
•Detection of patent foramen ovale(PFO).
•Identification of feeder arteries in AVM's.
•Clotbusting: help screen and diagnose stroke.
•Analysis of temporal variability in embolization and optimal recording protocols construction.