Objective To observe the effect of a traditional Chinese medicine, BuyangHuanwu Decoction, on the ethology in rat models of post-stroke depression ( PSD) .Methods Sixty male SD rats, after open-field ethology scoring, were randomly divided into five groups ( 12 rats in each group):sham operation group, cerebral ischemic stroke group, post-stroke depression ( PSD) group, BuyangHuanwu Decoction group, and fluoxetine group.The rat PSD models were established with separately breeding and chronic unpredictable moderate stress ( CUMS ) after...