Observational Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Feb 26, 2021; 9(6): 1304-1317
Published online Feb 26, 2021. doi: 10.12998/wjcc.v9.i6.1304
Table 4 Gray matter volumes in brain regions of the unipolar depression group in comparison with the bipolar depression group
Brain region
UD (mm3)
BD (mm3)
P value
Superior frontal gyrus, orbital part963 × 8958 × 8> 0.05
Middle frontal gyrus3294 × 83301 × 8> 0.05
Insula1770 × 81761 × 8> 0.05
Cuneus1488 × 81495 × 8> 0.05
Amygdala114 × 8109 × 8> 0.05
Thalamus1667 × 81678 × 8> 0.05
Caudate994 × 8989 × 8> 0.05
Supramarginal gyrus1973 × 81981 × 8> 0.05