分裂型特质对正常人群注意网络影响的研究  

Study on the influence of schizotypal traits on the attention networks of typical individuals

作　　者：黄万岭 张龙[1,2,3] 朱明预 吴兴启 王璐 汪凯[1,2,3] Huang Wanling;Zhang Long;Zhu Mingyu(Dept of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei 230022;Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders, Hefei 230022;Collaborative Innovation Center of Neuropsychiatric Disorders and Mental Health, Hefei 230022)

机构地区：[1]安徽医科大学第一附属医院神经内科,合肥230022 [2]认知与神经精神疾病安徽省重点实验室,合肥230022 [3]安徽省神经精神疾病与心理健康协同创新中心,合肥230022

出　　处：《安徽医科大学学报》2019年第9期1444-1448,共5页Acta Universitatis Medicinalis Anhui

基　　金：国家自然科学基金(编号:91232717、31800909、91432301);安徽省高校自然科学研究项目(编号:KJ2017A196)

摘　　要：目的探讨分裂型特质对正常人群注意网络的影响。方法随机选择457名高校本科生,用分裂型人格特质问卷(SPQ)测查得到高分裂型特质组(HSTG)与低分裂型特质组(LSTG);运用注意网络测试(ANT)和成套的神经心理学背景测试评价两组被试者的注意网络功能及神经心理学特点。结果 HSTG的执行控制网络效率低于对照组,差异有统计学意义( t =2.349, P <0.05);HSTG警觉和定向网络效率高于对照组,差异有统计学意义( t =2.502, P <0.05;t =2.553, P <0.05)。结论分裂型特质对正常人群的3个注意网络均有影响。Objective To investigate the influence of schizotypal traits on the attention networks of typical individuals. Methods 457 undergraduate students were recruited randomly and measured by Schizotypal Personality Questionnaire(SPQ) and the students were divided into high schizotypal traits group and low schizotypal traits group based on their scores of SPQ. Then we used a battery of cognitive neuropsychological assessment and attention network test(ANT) to evaluate the neuropsychological characteristics and attention network function of these two groups. Results The mean executive control network reaction time of the high schizotypal traits group was higher than that of the low schizotypal traits group, the difference was statistically significant( t =2.349, P <0.05);The mean altering and orienting network reaction time of the schizotypal traits group were higher than that of the low schizotypal traits group, the differences were statistically significant( t =2.502, P <0.05;t =2.553, P <0.05). Conclusion Schizotypal traits influence all the three attention networks of typical individuals.

关 键 词：分裂型特质 认知功能 注意网络 警觉 定向 执行控制 

分 类 号：R395.1[哲学宗教—心理学]