Regional microstructural changes of the corpus callosum in bipolar disorder: A diffusion MRI tractography study with an exploratory brain-age analysis.
Bipolar disorder (BD) is associated with white matter dysconnectivity; however, the regional specificity of changes in the corpus callosum (CC) and their relationship with accelerated aging remain unclear. Using deterministic tractography, we investigated CC microstructure and, as a secondary exploratory aim, age-relat...