摘要: Diffuse optical multipatch technique is used to assess spatial variations in absorption and scattering in biological tissue, by monitoring changes in the concentration of oxyhemoglobin and deoxyhemoglobin. In our preliminary study, the temporal tracings of tissue oxygenation are measured using diffuse optical multipatch measurement and a venous occlusion test, employing normal subjects and ICU patients suffering from sepsis and heart failure. In experiments, obvious differences in tissue oxygenation signals were observed among all three groups. This paper discusses the physiological relevance of tissue oxygenation with respect to disease. 其他題名: TBME 其他題名: IEEE Trans Biomed Eng 出版者: New York, NY: IEEE 出版日期: 2012-01 出處: IEEE transactions on biomedical engineering, 2012-01, Vol.59 (1), p.87-94 資源來源: IEEE Electronic Library (IEL) 版權: 2015 INIST-CNRS 版權: 2011 IEEE 版權: Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Jan 2012 識別號: ISSN: 0018-9294 識別號: ISSN: 1558-2531 識別號: EISSN: 1558-2531 識別號: DOI: 10.1109/TBME.2011.2147315 識別號: PMID: 21536517 識別號: CODEN: IEBEAX