Evaluation of Continuous Monitoring of Jugular Venous Oxygen Saturation, Regional Cerebral Oxygen Saturation, and Electroencephalography Power Spectrum for Intraoperative Cerebral Ischemia

Brain damage caused by ischemia during reconstructive surgery of the main cerebral arteries is a most serious complication. Because neurological signs and symptoms of ischemic lesions are masked under anesthesia, an alternative measure is required for monitoring cerebral function.