Table 2.
Analysis of corrlelation with MVA (μm2) | rStO2 | rTHC | rHbO2 | rHb | rμs’ |
---|---|---|---|---|---|
Pearson’s correlation coefficient | 0.26 | 0.51 | 0.48 | −0.10 | 0.32 |
P-value | 0.291 | 0.027 | 0.038 | 0.684 | 0.182 |
Spearman’s correlation coefficient | 0.45 | 0.67 | 0.63 | −0.22 | 0.52 |
P-value | 0.057 | 0.002 | 0.005 | 0.362 | 0.024 |
MVA was correlated with relative total hemoglobin concentration (rTHC), relative oxyhemoglobin concentration (rHbO2) and relative reduced-scattering coefficients (rμs’) (n = 19). Results with statistical significance (p-value <0.05) are shown in bold. DOT denotes diffuse optical tomography, rStO2 denotes relative tissue oxygen saturation, and rHb denotes relative deoxyhemoglobin concentration