经颅交流电刺激对健康人心理理论的干预研究  

Effects of transcranial alternating current stimulation on theory of mind in healthy person

作　　者：李昀 肖桂贤 陈新贵[2] 吴杨[1] 汪凯[1,2] LI Yun;XIAO Guixian;CHEN Xingui;WU Yang;WANG Kai(School of Mental Health and Psychological Science,Anhui Medical University,Hefei,Anhui 230022,China;Department of Neurology,the First Affiliated Hospital of Anhui Medical University,Hefei,Anhui 230022)

机构地区：[1]安徽医科大学安徽省精神卫生与心理科学学院,安徽合肥230022 [2]安徽医科大学第一附属医院神经内科,安徽合肥230022

出　　处：《徐州医科大学学报》2021年第4期252-256,共5页Journal of Xuzhou Medical University

基　　金：国家自然科学基金(81803103,31571149,91432301)。

摘　　要：目的探究经颅交流电刺激对健康人心理理论能力的影响。方法采用高精度经颅交流电刺激仪器干预健康大学生右侧颞顶联合区,通过简单心理理论测验和复杂心理理论测验反应时指标来衡量健康人心理理论能力。结果真假刺激组在经颅交流电刺激干预前简单心理理论和复杂心理理论差异均无统计学意义,3种物理控制维度也均未发现显著差异。简单心理理论测验和复杂心理理论测验均显示在经颅交流电刺激干预后,真假刺激组前后测反应时明显降低,真刺激组下降更明显,真刺激组后测反应时显著低于假刺激组。结论经颅交流电刺激可以有效改善健康人心理理论能力。Objective To explore the effects of transcranial alternating current stimulation on theory of mind in healthy subjects.Methods High precise transcranial alternating current stimulation instrument was used to intervene the right temporoparietal junction area of healthy college students.Their theoretical abilities were measured by simple and complex theory of mind tests.Results There was no significant difference in the simple and complex theory of mind tests in the real and shamed stimulation group before transcranial AC stimulation,and no significant difference was found in three physical control dimensions.According to simple or complex psychological theory tests,the reaction remarkably weakened in both groups after intervention,while more decreases were found in the real stimulation group.After intervention,the real stimulation group showed remarkable reduced reaction compared with the shamed stimulation group.Conclusions Transcranial alternating current stimulation can improve the theory of mind in healthy person.

关 键 词：经颅交流电刺激 心理理论 右侧颞顶联合区 

分 类 号：B849[哲学宗教—应用心理学]