精神分裂症患者的感觉衰减异常及干预策略  

Sensory attenuation abnormalities and intervention strategies in patients with schizophrenia

作　　者：周爱保 李泽恺 黄雅莲 胡韬 Zhou Aibao;Li Zekai;Huang Yalian;Hu Tao(Key Laboratory of Behavioral and Mental Health,College of Psychology,Northwest Normal University,Lanzhou 730070,China;Sichuan Research Centre of Applied Psychology,College of Psychology,Chengdu Medical College,Chengdu 610500,China;College of Education and Psychology,Chengdu Normal University,Chengdu 611130,China)

机构地区：[1]西北师范大学心理学院,甘肃省行为与心理健康重点实验室,甘肃兰州730070 [2]成都医学院心理学院,四川应用心理学研究中心,四川成都610500 [3]成都师范学院教育与心理学院,四川成都611130

出　　处：《四川精神卫生》2024年第6期487-491,共5页Sichuan Mental Health

基　　金：国家自然科学基金地区项目(项目名称:精神分裂症谱系的自我缺损:特征及作用机制,项目编号:32160202)。

摘　　要：精神分裂症患者在感觉衰减方面存在缺陷,即无法正确抑制自主行为的感觉反馈强度。感觉衰减作为主动控制感的重要组成部分,保障了个体对自身行为的真实感知和对外界的有效适应。对感觉衰减异常的研究,有助于探索精神分裂症患者感觉信息加工障碍的发生机制。本文探讨了感觉衰减异常与精神分裂症早期识别的关系、感觉衰减异常的形成机制以及针对感觉衰减异常的干预策略,旨在为精神分裂症的诊断和治疗提供新的视角。Prior research has demonstrated significant deficits in sensory attenuation in patients with schizophrenia,which is a phenomenon that pertains to their inability to adequately modulate the intensity of sensory feedback associated with self-initiated voluntary actions.Sensory attenuation,a fundamental aspect of the sense of agency,is crucial for individuals to accurately perceive their own actions and effectively adapt to the external environment.Investigation on this phenomenon sheds light on the intricate mechanisms underlying sensory information processing deficits in patients with schizophrenia.This paper comprehensively examines the intricate relationship between abnormal sensory attenuation and the early identification of schizophrenia,delves into the underlying mechanisms that give rise to these abnormalities,and explores intervention strategies specifically designed to address them.Ultimately,our aim is to offer novel perspectives and insights that can contribute to the advancement of diagnosis and treatment of schizophrenia.

关 键 词：精神分裂症 感觉衰减 精神分裂症谱系 主动控制感 

分 类 号：R749.3[医药卫生—神经病学与精神病学]