Table 2.
Volumes of Callosal Subregions in the MDD and HC Groups
| Subregions | Volume (mm3) | t | p | |
|---|---|---|---|---|
| MDD | HC | |||
| GCC | 821.60 ± 23.20 | 908.89 ± 18.79 | −2.92 | 0.005* |
| aMCC | 537.64 ± 22.99 | 548.91 ± 27.62 | −0.31 | 0.755 |
| pMCC | 553.87 ± 22.72 | 542.01 ± 26.02 | 0.34 | 0.732 |
| ICC | 501.55 ± 16.25 | 480.01 ± 20.70 | 0.82 | 0.416 |
| SCC | 943.01 ± 26.44 | 974.58 ± 24.53 | −0.88 | 0.385 |
Notes: Continuous variables are expressed as mean ± SEM. *Bonferroni-corrected p =0.05/5=0.01.
Abbreviations: MDD, major depressive disorder; HC, healthy control; GCC, genu of the corpus callosum; aMCC, anterior midbody of the corpus callosum; pMCC, posterior midbody of the corpus callosum; ICC, isthmus of the corpus callosum; SCC, splenium of the corpus callosum.