Using artificial neural networks to analyze neuroimaging data, researchers are able to accurately determine biological age.
Older adults who experience less decline in fluid cognitive abilities show larger gains in crystallized abilities, a new study reports.
Study reveals a new role for serotonin in the development of the human neocortex. Serotonin acts cell-extrinsically as a growth factor for basal progenitors in the developing neocortex. Researchers report placenta-driven serotonin likely contributed to the evolutionary expansion of the neocortex in humans.