Researchers present NextBrain, a probabilistic histological atlas of the whole human brain, developed using AI-enabled methods to align histological sections and create delineations for 333 ROIs. A Bayesian tool is also created for automatic segmentation of these ROIs in MRI scans.
A study in Psychiatry Research: Neuroimaging found structural differences in the precuneus, a brain region associated with memory and self-focus, in individuals who tend to ruminate, which is common in depression. The findings suggest that rumination may result from network-level interactions in the brain.