Hemodynamic analysis of patients in intensive care unit based on diffuse optical spectroscopic imaging system

Yao Sheng Hsieh, Chun Yang Wang, Yo Wei Ling, Ming Lung Chuang, Ching-Cheng Chuang, Jui Che Tsai, Chih Wei Lu, Chia-Wei Sun*

*Corresponding author for this work

研究成果: Conference contribution同行評審

摘要

Diffuse optical spectroscopic imaging (DOSI) is a technique to assess the spatial variation in absorption and scattering properties of the biological tissues and provides the monitoring of changes in concentrations of oxy-hemoglobin and deoxy-hemoglobin. In our preliminary study, the temporal tracings of hemodynamic oxygenation are measured with DOSI and venous occlusion test (VOT) from normal subjects, patients with heart failure and patients with sepsis in intensive care unit (ICU). In experiments, the obvious differences of hemodynamic signals can be observed among the three groups. The physiological relevance of VOT hemodynamics with respect to diseases is also discussed in this paper.

原文English
主出版物標題Advanced Biomedical and Clinical Diagnostic Systems VIII
DOIs
出版狀態Published - 7 五月 2010
事件Advanced Biomedical and Clinical Diagnostic Systems VIII - San Francisco, CA, United States
持續時間: 24 一月 201026 一月 2010

出版系列

名字Progress in Biomedical Optics and Imaging - Proceedings of SPIE
7555
ISSN(列印)1605-7422

Conference

ConferenceAdvanced Biomedical and Clinical Diagnostic Systems VIII
國家United States
城市San Francisco, CA
期間24/01/1026/01/10

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