Fig. 1From: Ligation of the internal jugular vein increased regional cerebral oxygen saturation but decreased the bispectral index in a 72-year-old man: a case reportAnesthesia record. Hemodynamic parameters, regional cerebral oxygen saturation (rSO2), and the bispectral index (BIS) during general anesthesia are shown. SpO2, pulse oximetric oxygen saturation; MAP, mean arterial pressure; HR, heart rate; Sev, sevoflurane; DOA, dopamineBack to article page