5MILLER RD. Anesthesia [M]. Vol, I Sthed. New York: Churchill Livingstone, 2001: 1264.
6SCHROETER ML, ZYSSET S, KUPKA T, et al. Near - infraredspectroscopy can detect brain activity during a color - wordmatching Stroop task in an event-related design [ J]. Hum -Brain Mapp, 2002, 17 (1) : 61 - 71, 227.
7MARTIN W, YON SIEBENTHAL K. Comparison of three methods to measure absolute cerebral hemoglobin oncentrationin neonates by near - infrared spectrophotometry [ J]. Jourhalof Biomedical Optics. 2002, 7 (2) : 221 -.
8韩素敏.近红外脑机能无损检测信号采集与数据处理[D].河南理工大学,2004.
9BB Appli2cation Bulletin, Photodiode Monitoring with Op Amps,Printed in USA,January,1995.
