关键词: 精神分裂症, 情绪的面部表情, 一般性损伤, 特异性损伤, 认知功能

Abstract: Previous studies have found the impairment of emotional facial expressions processing in schizophrenia. But controversy still exists as to whether this deficit is generalized or emotion-specific, and how to associate with clinical symptomatology and cognitive functions. In this paper, we first reviewed some researches on emotional facial expressions in the patients with schizophrenia. Then, some issues were discussed including negative and positive emotions processing, differential deficit design and the relationship between emotional facial expressions and symptomatology and cognition. Some training studies improving the ability to perceive facial emotions for schizophrenia and some studies exploring the neuro-mechanisms underlying the deficit of perceiving emotional facial expressions for schizophrenic were introduced. Finally, the directions of future research and some problems need to be resolved were discussed

Key words: Schizophrenia, facial expression of emotions, generalized deficit, emotion-specific deficit, cognitive function