Prediction of cerebral hyperperfusion syndrome after carotid artery stenting by CT perfusion imaging with acetazolamide challenge.
Tomohide YoshieToshihiro UedaTatsuro TakadaShinji NogoshiTakayuki FukanoYasuhiro HasegawaPublished in: Neuroradiology (2015)
Pretreatment CTP with acetazolamide challenge could identify patients at risk for HPS after CAS. Although the CTP parameter that most accurately identified patients at risk for HPS was the absolute value of post-acetazolamide MTT, resting MTT was sufficiently accurate.