Overview Sevoflurane and Hyperperfusion Syndrome Status: Unknown status Trial end date: 2018-09-01 Target enrollment: Participant gender: Summary The aim of the present study is to evaluate the effect of sevoflurane postconditioning on the incidence of postoperative hyperperfusion syndrome following revascularization surgery in moyamoya patients. Phase: N/A Details Lead Sponsor: Seoul National University HospitalTreatments: Sevoflurane