Fig. 4.
Differences between HGMC and control subjects in terms of neurochemical ratios within the caudate and frontal lobe. Patterns of changes are emphasized by grayscale-coding: directionality of neurochemical ratio differences is indicated in black (negative) or white (positive) and the magnitude of the difference is represented by intensity. Significant differences between HGMC and controls are indicated (* p<0.05, ** p<0.01, t-test, or † p<0.05 Mann-Whitney).
