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Plot of the average Coefficient of Variation (CV, %) for each subject (as indicated by separate color) by measurement method for BFI, StO2, THC, [HbO2], and [Hb] (the connecting line connects data from the same subject with both modalities). Abbreviations: BFI, blood flow index; StO2, tissue oxygen saturation; THC, Total Hemoglobin Concentration; [HbO2], Concentration of Oxygenated Hemoglobin; [Hb], Concentration of Deoxygenated Hemoglobin.
