Li, Xi-ming Relationship between post-operative cognitive dysfunction and regional cerebral oxygen saturation and β-amyloid protein. [electronic resource] - Journal of Zhejiang University. Science. B Oct 2014 - 870-8 p. digital Publication Type: Controlled Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't ISSN: 1862-1783 Standard No.: 10.1631/jzus.B1400130 doi Subjects--Topical Terms: AdultAgedAged, 80 and overAmyloid beta-Peptides--bloodBiomarkers--metabolismBrain--metabolismBrain Ischemia--bloodCognition Disorders--diagnosisFemaleHumansLaparoscopy--adverse effectsMaleMiddle AgedOximetry--methodsOxygen--analysisPancreaticoduodenectomy--adverse effectsReproducibility of ResultsRisk AssessmentSensitivity and SpecificityTreatment Outcome