Fig. 1.

Brain responses to skin stroking in insular and postcentral regions of interest. (A) Left hemisphere insular and postcentral gyrus regions of interest (ROIs) from the University of North Carolina at Chapel Hill neonate Automated Anatomical Labeling atlas. (B) Average percent signal change in response to skin stroking extracted from the ROIs. Error bars indicate standard error of the mean. Significance of planned comparisons (one-sample Wilcoxon signed rank tests) are indicated. L = left hemisphere. (C) Post-hoc voxel-wise analysis results.