598-Brain Propagations from Childhood to Adulthood

This research study investigates how dynamic brain activity patterns evolve as individuals mature from childhood to early adulthood. By analyzing fMRI data, scientists identified three primary axes of spatiotemporal propagation that gradually shift to resemble adult-like brain function. The findings reveal that as youth age, they spend more time in sensorimotor-association and task-positive states and less time in somatomotor-visual states. Notably, the study discovered that an increase in top-down neural signaling serves as a strong predictor of higher cognitive performance scores. These developmental shifts in movement-like brain waves are essential for shaping the static functional organization of the mature human mind. Verified across independent datasets, the results provide a robust framework for understanding how neural dynamics support growing intellectual abilities.References: Byeon K, Park H, Park S, et al. Developmental variations in recurrent spatiotemporal brain propagations from childhood to adulthood[J]. Nature Communications, 2026.前往小宇宙评论区与主播互动