Skin blood flow affects in vivo near-infrared spectroscopy measurements in human skeletal muscle
- PMID: 16197604
- DOI: 10.2170/jjphysiol.T649
Skin blood flow affects in vivo near-infrared spectroscopy measurements in human skeletal muscle
Abstract
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.
Comment in
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Evaluation of the skin blood flow contribution to the non-invasive measurement of muscle oxygenation by near infrared spectroscopy.J Physiol Sci. 2006 Jun;56(3):267-8; author reply 268. doi: 10.2170/physiolsci.L656. Epub 2006 Aug 31. J Physiol Sci. 2006. PMID: 16938162 No abstract available.
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