HIE staging | One -Way ANOVA | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Stage I | Stage II | Stage III | F | P value | P1 | P2 | P3 | ||||
Basal ganglia | |||||||||||
lac/Cr ratio | Mean ± SD | 0.19 ± .02 | 0.83 ± .42 | 2.79 ± .33 | 406.87 | < 0.001* | 0.003* | < 0.001* | < 0.001* | ||
NAA/Cr ratio | Mean ± SD | 1.06 ± .01 | 0.84 ± .10 | 0.56 ± .04 | 975.09 | < 0.001* | < 0.001* | < 0.001* | < 0.001* | ||
NAA/Cho ratio | Mean ± SD | 0.39 ± .02 | 0.3 ± .05 | 0.17 ± .03 | 159.43 | < 0.001* | < 0.001* | < 0.001* | < 0.001* | ||
Cho/Cr ratio | Mean ± SD | 2.92 ± .34 | 2.94 ± .23 | 3.15 ± .26 | 2.77 | 0.101 | Not applicable | ||||
Thalamus | |||||||||||
lac/Cr ratio | Mean ± SD | 0.2 ± .04 | 0.92 ± .49 | 3.04 ± .50 | 223.76 | < 0.001* | 0.003* | < 0.001* | < 0.001* | ||
NAA/Cr ratio | Mean ± SD | 1.07 ± .01 | 0.84 ± .11 | 0.56 ± .05 | 640.92 | < 0.001* | < 0.001* | < 0.001* | < 0.001* | ||
NAA/Cho ratio | Mean ± SD | 0.4 ± .01 | 0.28 ± .03 | 0.18 ± .02 | 351.74 | < 0.001* | < 0.001* | < 0.001* | < 0.001* | ||
Cho/Cr ratio | Mean ± SD | 2.88 ± .31 | 2.91 ± .23 | 3.15 ± .26 | 3.34 | 0.068 | Not applicable | ||||
Frontal WM | |||||||||||
lac/Cr ratio | Mean ± SD | 0.18 ± .03 | 0.97 ± .49 | 2.94 ± .38 | 358.51 | < 0.001* | 0.002* | < 0.001* | < 0.001* | ||
NAA/Cr ratio | Mean ± SD | 1.10 ± .02 | 0.83 ± .17 | 0.57 ± .04 | 765.59 | < 0.001* | 0.002* | < 0.001* | 0.002* | ||
NAA/Cho ratio | Mean ± SD | 0.41 ± .01 | 0.31 ± .04 | 0.18 ± .03 | 228.16 | < 0.001* | < 0.001* | < 0.001* | < 0.001* | ||
Cho/Cr ratio | Mean ± SD | 2.87 ± .30 | 2.91 ± .22 | 3.08 ± .17 | 2.92 | 0.095 | Not applicable | ||||
Occipital WM | |||||||||||
lac/Cr ratio | Mean ± SD | 0.25 ± .09 | 0.9 ± .49 | 3.09 ± .45 | 249.05 | < 0.001* | 0.005* | < 0.001* | < 0.001* | ||
NAA/Cr ratio | Mean ± SD | 1.11 ± .02 | 0.82 ± .09 | 0.46 ± .01 | 2871.11 | < 0.001* | < 0.001* | < 0.001* | < 0.001* | ||
NAA/Cho ratio | Mean ± SD | 0.4 ± .02 | 0.31 ± .02 | 0.17 ± .03 | 184.80 | < 0.001* | < 0.001* | < 0.001* | < 0.001* | ||
Cho/Cr ratio | Mean ± SD | 3.03 ± .29 | 3.04 ± .20 | 3.15 ± .26 | .858 | 0.447 | Not applicable |