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The contribution of the contingent negative variation (CNV) to goal maintenance
Shen, Aihua1; Zhao, Wan2; Han, Bingqian2; Zhang, Qiumei2,3; Zhang, Zhifang2; Chen, Xiongying2; Zhai, Jinguo3; Chen, Min3; Du, Boqi2; Deng, Xiaoxiang2; Ji, Feng3; Wang, Chuanyue4; Xiang, Yu-Tao5; Wu, Hongjie6; Dong, Qi2; Chen, Chuansheng7; Li, Jun2
2018-05
Source PublicationSCHIZOPHRENIA RESEARCH
ISSN0920-9964
Volume195Pages:372-377
Abstract

The dot pattern expectancy (DPX) task has been strongly recommended as a measure of goal maintenance, which is impaired in schizophrenia patients. The current event-related potential (ERP) study was designed mainly to identify the ERP component that could represent the goalmaintenance process of the DPX task as indexed by the error rate of the BX vs. AY (EBX-AY). We focused our analysis on the cue-phased contingent negative variation (CNV) and found a significant association between the EBX-AY and the amplitude of the difference wave of cue B vs. cue A (CNVB-A) (for CP3, beta = -0.262, P = 0.001; for CPZ, beta = -0.184, P = 0.025; for CP4, beta = -0.201, P = 0.015). Lower EBX-AY (better goal maintenance) was correlated with larger CNVB-A. Further analysis found a significant association between the error rate of AY condition (E-AY) and the amplitude of CNVA (for CP3, beta = -0.180, P = 0.029; for CPZ, beta = -0.184, P = 0.024; for CP4, beta = -0.208, P = 0.011) and a significant association between the error rate of BX condition (E-BX) and the amplitude of CNVB-A (for CP3, beta = -0.198, P = 0.016; for CPZ, beta = -0.165, P = 0.043; for CP4, beta = -0.151, P = 0.066), but not the amplitude of the CNVB (all P > 0.05). All these results together suggested that the cue-phased CNV could be used to represent the goal maintenance process. Future research needs to verify these results with schizophrenia patients. (C) 2017 Elsevier B.V. All rights reserved.

KeywordDot Pattern Expectancy Task Event-related Potential Goal Maintenance Contingent Negative Variation Schizophrenia
DOIhttp://doi.org/10.1016/j.schres.2017.09.038
URLView the original
Indexed BySCI ; SSCI ; SSCI
Language英语
WOS Research AreaPsychiatry
WOS SubjectPsychiatry
WOS IDWOS:000432466700055
PublisherELSEVIER SCIENCE BV
The Source to ArticleWOS
Fulltext Access
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Document TypeJournal article
CollectionFaculty of Health Sciences
Corresponding AuthorLi, Jun
Affiliation1.Affiliated Hospital of Jining Medical University, 89# Guhuai Road, Jining 272000, Shandong Province, PR China
2.State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, PR China
3.School of Mental Health, Jining Medical University, 45# Jianshe South Road, Jining 272013, Shandong Province, PR China
4.Beijing Anding Hospital, Beijing 100088, PR China
5.Faculty of Health Sciences, University of Macau, Avenida da Universidade, Taipa, Macau
6.Shengli Hospital of Shengli Petroleum Administration Bureau, Dongying 257022, Shandong Province, PR China
7.Department of Psychology and Social Behavior, University of California, Irvine, CA 92697, United States
Recommended Citation
GB/T 7714
Shen, Aihua,Zhao, Wan,Han, Bingqian,et al. The contribution of the contingent negative variation (CNV) to goal maintenance[J]. SCHIZOPHRENIA RESEARCH,2018,195:372-377.
APA Shen, Aihua.,Zhao, Wan.,Han, Bingqian.,Zhang, Qiumei.,Zhang, Zhifang.,...&Li, Jun.(2018).The contribution of the contingent negative variation (CNV) to goal maintenance.SCHIZOPHRENIA RESEARCH,195,372-377.
MLA Shen, Aihua,et al."The contribution of the contingent negative variation (CNV) to goal maintenance".SCHIZOPHRENIA RESEARCH 195(2018):372-377.
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