Enhanced Neuronal Activity in the Medial Prefrontal Cortex during Social Approach Behavior

Abstract

Although the prefrontal cortex is known to play a crucial role in rodent social behavior, little is known about prefrontal neural correlates of social behavior. This study shows that the activity of a subset of prefrontal neurons increases in association with social approach behavior during a three-chamber test-a widely used behavioral paradigm. Such responses might be a signature of prefrontal neural processes underlying social approach behavior.