The utility of far-infrared illumination in oxygenation dynamics as measured with near-infrared spectroscopy

Chun Yang Wang, Ming Lung Chuang, Ching-Cheng Chuang, Yao Sheng Hsieh, Chia-Wei Sun*

*Corresponding author for this work

研究成果: Letter

4 引文 斯高帕斯(Scopus)

摘要

Near-infrared spectroscopy (NIRS) is a noninvasive method for measuring the oxygenation in muscle and other tissues in vivo. For quantitative NIRS measurement of oxygenation dynamics, the vessel-occlusion test was usually applied as physiological intervention. There are several drawbacks of the vessel-occlusion method that include skin contact, uncomfortable and microcirculation block of patients. Thus, we propose the far-infrared (FIR) illumination as a new physiological intervention method in this paper. Our preliminary result shows a linear correlation of oxygenation dynamic signals between FIR illumination and arterial-occlusion test (AOT) that implies the FIR illumination could be applied for hemodynamic response measurement in clinical diagnosis.

原文English
頁(從 - 到)719-723
頁數5
期刊Journal of Biophotonics
5
發行號10
DOIs
出版狀態Published - 1 十月 2012

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