Reliability of Low-Cost Near-Infrared Spectroscopy in the Determination of Muscular Oxygen Saturation and Hemoglobin Concentration during Rest, Isometric and Dynamic Strength Activity.

Int J Environ Res Public Health · 2020 · PMC7730940 · PMID 33261036

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a decreasing trendno p-value reported

Previous studies that approached SmO 2 using other NIRS positioned in the vastus lateralis during a dynamic maximum knee extension exercise obtained results that were very similar to those obtained in this study, revealing that the knee extension exercise caused a slight increase in this variable and then a decreasing trend according to all the publications consulted [ 19 , 35 , 36 , 37 ].

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