与威胁相关的γ振荡作为童年虐待与成人焦虑之间联系的机制

Abstract Hypervigilance to threats has been a proposed latent vulnerability to developing anxiety disorders in individuals who experienced childhood maltreatment (CM). While the neural mechanisms are increasingly being understood, their ecological and clinical validity remain limited. To address this issue, the current study aimed to elucidate novel mechanisms by combining the threat imminence continuum framework with computer-based virtual reality to examine electrophysiological indices of high (right posterior theta, 4–8 Hz) and low (posterior midline gamma, 30–60 Hz) imminence threats. Univ