Fig. 1.

(a) Statistical maps for the motion matched scans across the two groups (cohorts). The images show the Z score maps for the main effect of time course (top) and the interaction of time course by group (bottom). The statistical maps are corrected for multiple comparisons using the Monte Carlo method. The colors on the map represent Z scores from 3.5 (black) to 8 (red). (b) Statistical maps for motion and IQ matched scans across the two groups (cohorts). The images show the Z score maps for the main effect of time course (top) and the interaction of time course by group (bottom). The statistical maps are corrected for multiple comparisons using the Monte Carlo method. The colors on the map represent Z scores from 3.5 (black) to 8 (red).