Objective:To investigate the status of brain evoked potentials (BEP) and the relationship between BEP and psychiatric symptoms before and after treatment in patients with post-traumatic stress disorder (PTSD).

• 目的 :探讨军人创伤后应激障碍 (PTSD)患者诱发电位 (BEP)的特征和治疗后的变化 ,及其与精神症状的关系。