Brain activity boosts processes that promote neural connections

Brain activity affects the way the developing brain connects neurons and a study by researchers at the School of Medicine on the University of Colorado Anschutz Medical Campus and Children's Hospital Colorado suggests a new model for understanding that process. In a study of zebrafish, scientists tested how brain activity affected the development of insulating sheaths on selected axons , which are slender nerve fibers that conduct electrical impulses between neurons.

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