The concept of self is a fundamental characteristic of the human mind,and the alteration of self is thought to be a core deficit of schizophrenia.Previous studies have demonstrated that patients with schizophrenia are...The concept of self is a fundamental characteristic of the human mind,and the alteration of self is thought to be a core deficit of schizophrenia.Previous studies have demonstrated that patients with schizophrenia are deficient in self-face recognition.Because self faces are not only self-related but also highly familiar,it is unclear whether such deficit arises from the breakdown of the self-awareness or the failure of recognizing the familiarity of self faces.Here we directly tested these two alternatives by instructing patients with schizophrenia to recognize the identity of a morphed face created by blending face features between any of two identities from the self face,a familiar face,and a novel face.We found that there was no association between the recognition of the self and the recognition of the familiarity,suggesting these two component processes are independent in schizophrenia.Further,patients with schizophrenia were significantly worse in recognizing the familiarity of faces than normal participants,whereas no difference in the sense of self was found between the two groups.Taken together,our finding suggests that it is the sense of familiarity,not the sense of self,that is selectively impaired in self-face recognition in schizophrenia.Thus,our study challenges the hypothesis that the deficit in self-face recognition in schizophrenia reflects the breakdown of self-awareness.展开更多
自嘲作为一种言语现象,在不同文化背景下,既可以造成群体间的分裂也可以建立包容性。自嘲行为的使用可以构建积极的自我形象,促进团结。该研究从自嘲行为入手,基于中国知网(CNKI)收录的核心期刊、CSSCI期刊和Web of Science数据库中的...自嘲作为一种言语现象,在不同文化背景下,既可以造成群体间的分裂也可以建立包容性。自嘲行为的使用可以构建积极的自我形象,促进团结。该研究从自嘲行为入手,基于中国知网(CNKI)收录的核心期刊、CSSCI期刊和Web of Science数据库中的期刊论文,对国内外2003—2023年自嘲行为的研究进行述评。研究发现:该研究虽然已经受到国内外学者的关注,但国内研究成果较国外研究成果明显不足,且专门研究较少,存在研究对象覆盖面有限、研究样本量过少、研究方法单一等问题。基于研究现状,未来研究选题可以考虑深化相关研究并扩大研究的样本数量和范围,完善研究方法并运用新的研究理论,丰富自嘲行为的本土化研究,寻求新的研究视角,最终获得对自嘲行为更全面的认识。展开更多
基金supported by the 100 Talents Program of the Chinese Academy of Sciencesthe National Natural Science Foundation of China (91132703)+2 种基金the National Basic Research Program of China(2010CB833903, 2011CB505402)the China Postdoctoral Science Foundation (20060400367)the Fundamental Research Funds for Central Universities
文摘The concept of self is a fundamental characteristic of the human mind,and the alteration of self is thought to be a core deficit of schizophrenia.Previous studies have demonstrated that patients with schizophrenia are deficient in self-face recognition.Because self faces are not only self-related but also highly familiar,it is unclear whether such deficit arises from the breakdown of the self-awareness or the failure of recognizing the familiarity of self faces.Here we directly tested these two alternatives by instructing patients with schizophrenia to recognize the identity of a morphed face created by blending face features between any of two identities from the self face,a familiar face,and a novel face.We found that there was no association between the recognition of the self and the recognition of the familiarity,suggesting these two component processes are independent in schizophrenia.Further,patients with schizophrenia were significantly worse in recognizing the familiarity of faces than normal participants,whereas no difference in the sense of self was found between the two groups.Taken together,our finding suggests that it is the sense of familiarity,not the sense of self,that is selectively impaired in self-face recognition in schizophrenia.Thus,our study challenges the hypothesis that the deficit in self-face recognition in schizophrenia reflects the breakdown of self-awareness.
文摘自嘲作为一种言语现象,在不同文化背景下,既可以造成群体间的分裂也可以建立包容性。自嘲行为的使用可以构建积极的自我形象,促进团结。该研究从自嘲行为入手,基于中国知网(CNKI)收录的核心期刊、CSSCI期刊和Web of Science数据库中的期刊论文,对国内外2003—2023年自嘲行为的研究进行述评。研究发现:该研究虽然已经受到国内外学者的关注,但国内研究成果较国外研究成果明显不足,且专门研究较少,存在研究对象覆盖面有限、研究样本量过少、研究方法单一等问题。基于研究现状,未来研究选题可以考虑深化相关研究并扩大研究的样本数量和范围,完善研究方法并运用新的研究理论,丰富自嘲行为的本土化研究,寻求新的研究视角,最终获得对自嘲行为更全面的认识。