標題: The utility of far-infrared illumination in oxygenation dynamics as measured with near-infrared spectroscopy
作者: Wang, Chun-Yang
Chuang, Ming-Lung
Chuang, Ching-Cheng
Hsieh, Yao-Sheng
Sun, Chia-Wei
光電工程學系
Department of Photonics
關鍵字: far-infrared illumination;near-infrared spectroscopy;arterial-occlusion test;tissue oxygenation
公開日期: 1-Oct-2012
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. ((c) 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
URI: http://dx.doi.org/10.1002/jbio.201100108
http://hdl.handle.net/11536/20467
ISSN: 1864-063X
DOI: 10.1002/jbio.201100108
期刊: JOURNAL OF BIOPHOTONICS
Volume: 5
Issue: 10
起始頁: 719
結束頁: 723
Appears in Collections:Articles