Buono Michael J, Miller Paul W, Hom Clifford, Pozos Robert S, Kolkhorst Fred W
Department of Exercise and Nutritional Sciences, San Diego State University, 5500 Campanile Drive, MC-7251, San Diego, CA 92182, USA.
Jpn J Physiol. 2005 Aug;55(4):241-4. doi: 10.2170/jjphysiol.T649. Epub 2005 Oct 4.
Skin blood flow affects NIRS. Leg skin blood flow (SkBF) was increased and decreased following local heating and intradermal epinephrine injection. Epinephrine decreased muscle saturation (StO(2)), and heating the leg increased StO(2). The results suggest that changes in SkBF can significantly affect resting StO(2) as measured by near-infrared tissue spectroscopy.
皮肤血流会影响近红外光谱(NIRS)。局部加热和皮内注射肾上腺素后,腿部皮肤血流(SkBF)会增加和减少。肾上腺素会降低肌肉血氧饱和度(StO₂),而腿部加热会增加StO₂。结果表明,SkBF的变化可显著影响通过近红外组织光谱测量的静息StO₂。