Figure 2.

Left: Female good sleepers showed larger GMV in the right hippocampus/parahippocampal gyrus compared to female poor sleepers (red hot colored area) and smaller GMV in the right inferior temporal gyrus (blue-green colored area, coronal slice plane MNI y = −19). Right: Female good sleepers showed smaller GMV in the right inferior parietal lobule (blue-green colored area, coronal slice plane MNI y = −51). For visualization purposes, a voxel-threshold of p < 0.001 (uncorrected) was used. SPM t-maps were thresholded with t ≥1.5. Left-lateralized areas did not reach statistical thresholds corrected for multiple testing.