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- Publisher Website: 10.1016/j.ajp.2014.06.004
- Scopus: eid_2-s2.0-84919574358
- PMID: 25453698
- WOS: WOS:000218355100011
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Article: Verbal self-monitoring in individuals with schizotypal personality traits: An exploratory ERP study
Title | Verbal self-monitoring in individuals with schizotypal personality traits: An exploratory ERP study |
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Authors | |
Keywords | Error-related negativity Verbal self-monitoring Schizotypal personality traits Go/no-go task Error positivity |
Issue Date | 2014 |
Citation | Asian Journal of Psychiatry, 2014, v. 11, p. 53-58 How to Cite? |
Abstract | © 2014 Elsevier B.V. Introduction: Individuals with schizophrenia have deficits in verbal self-monitoring. This study aimed to assess whether individuals vulnerable to develop schizophrenia show similar difficulties. Methods: Fifteen individuals with schizotypal personality traits and 15 healthy controls participated. All participants underwent an event-related potential (ERP) paradigm using a phoneme monitoring Go/No-Go task. Results: Behavioural results showed that there was no significant difference between individuals with schizotypal personality traits and controls in post-error slowing, but schizotypal individuals had a significantly lower degree of error awareness and higher error rate. In the ERP data, when compared with controls, individuals with schizotypal personality traits showed similar error-related negativity (ERN) amplitude but significantly larger error positivity (Pe) amplitude. Conclusions: Results of this study suggest that verbal error detection may be intact in individuals with schizotypal personality traits. However, it seems that this vulnerable population may have a greater emotional evaluation of errors. |
Persistent Identifier | http://hdl.handle.net/10722/292857 |
ISSN | 2023 Impact Factor: 3.8 2023 SCImago Journal Rankings: 1.334 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Zou, Lai Quan | - |
dc.contributor.author | Wang, Kui | - |
dc.contributor.author | Qu, Chen | - |
dc.contributor.author | Lui, Simon S.Y. | - |
dc.contributor.author | Shum, David H.K. | - |
dc.contributor.author | Cheung, Eric F.C. | - |
dc.contributor.author | Chan, Raymond C.K. | - |
dc.date.accessioned | 2020-11-17T14:57:22Z | - |
dc.date.available | 2020-11-17T14:57:22Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | Asian Journal of Psychiatry, 2014, v. 11, p. 53-58 | - |
dc.identifier.issn | 1876-2018 | - |
dc.identifier.uri | http://hdl.handle.net/10722/292857 | - |
dc.description.abstract | © 2014 Elsevier B.V. Introduction: Individuals with schizophrenia have deficits in verbal self-monitoring. This study aimed to assess whether individuals vulnerable to develop schizophrenia show similar difficulties. Methods: Fifteen individuals with schizotypal personality traits and 15 healthy controls participated. All participants underwent an event-related potential (ERP) paradigm using a phoneme monitoring Go/No-Go task. Results: Behavioural results showed that there was no significant difference between individuals with schizotypal personality traits and controls in post-error slowing, but schizotypal individuals had a significantly lower degree of error awareness and higher error rate. In the ERP data, when compared with controls, individuals with schizotypal personality traits showed similar error-related negativity (ERN) amplitude but significantly larger error positivity (Pe) amplitude. Conclusions: Results of this study suggest that verbal error detection may be intact in individuals with schizotypal personality traits. However, it seems that this vulnerable population may have a greater emotional evaluation of errors. | - |
dc.language | eng | - |
dc.relation.ispartof | Asian Journal of Psychiatry | - |
dc.subject | Error-related negativity | - |
dc.subject | Verbal self-monitoring | - |
dc.subject | Schizotypal personality traits | - |
dc.subject | Go/no-go task | - |
dc.subject | Error positivity | - |
dc.title | Verbal self-monitoring in individuals with schizotypal personality traits: An exploratory ERP study | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.ajp.2014.06.004 | - |
dc.identifier.pmid | 25453698 | - |
dc.identifier.scopus | eid_2-s2.0-84919574358 | - |
dc.identifier.hkuros | 320809 | - |
dc.identifier.volume | 11 | - |
dc.identifier.spage | 53 | - |
dc.identifier.epage | 58 | - |
dc.identifier.eissn | 1876-2026 | - |
dc.identifier.isi | WOS:000218355100011 | - |
dc.identifier.issnl | 1876-2018 | - |