What are the neurocognitive correlates of basic self-disturbance in schizophrenia? Integrating phenomenology and neurocognition: Part 2 (aberrant salience).
Identifieur interne : 001F67 ( Main/Exploration ); précédent : 001F66; suivant : 001F68What are the neurocognitive correlates of basic self-disturbance in schizophrenia? Integrating phenomenology and neurocognition: Part 2 (aberrant salience).
Auteurs : B. Nelson [Australie] ; T J Whitford [Australie] ; S. Lavoie [Australie] ; L A Sass [Australie]Source :
- Schizophrenia research [ 1573-2509 ] ; 2014.
Descripteurs français
- KwdFr :
- Concept du soi (MeSH), Humains (MeSH), Psychologie des schizophrènes (MeSH), Schizophrénie (complications), Trouble déficitaire de l'attention avec hyperactivité (psychologie), Trouble déficitaire de l'attention avec hyperactivité (étiologie), Troubles de la cognition (psychologie), Troubles de la cognition (étiologie), Troubles de la mémoire (psychologie), Troubles de la mémoire (étiologie).
- MESH :
- psychologie : Trouble déficitaire de l'attention avec hyperactivité, Troubles de la cognition, Troubles de la mémoire.
- étiologie : Trouble déficitaire de l'attention avec hyperactivité, Troubles de la cognition, Troubles de la mémoire.
- complications : Concept du soi, Humains, Psychologie des schizophrènes, Schizophrénie.
English descriptors
- KwdEn :
- Attention Deficit Disorder with Hyperactivity (etiology), Attention Deficit Disorder with Hyperactivity (psychology), Cognition Disorders (etiology), Cognition Disorders (psychology), Humans (MeSH), Memory Disorders (etiology), Memory Disorders (psychology), Schizophrenia (complications), Schizophrenic Psychology (MeSH), Self Concept (MeSH).
- MESH :
- complications : Schizophrenia.
- etiology : Attention Deficit Disorder with Hyperactivity, Cognition Disorders, Memory Disorders.
- psychology : Attention Deficit Disorder with Hyperactivity, Cognition Disorders, Memory Disorders.
- Humans, Schizophrenic Psychology, Self Concept.
Abstract
Phenomenological research indicates that disturbance of the basic sense of self may be a core phenotypic marker of schizophrenia spectrum disorders. Basic self-disturbance refers to disruption of the sense of ownership of experience and agency of action and is associated with a variety of anomalous subjective experiences. Little is known about the neurocognitive underpinnings of basic self-disturbance. In these two theoretical papers (of which this is Part 2), we review some recent phenomenological and neurocognitive research and point to a convergence of these approaches around the concept of self-disturbance. Specifically, we propose that subjective anomalies associated with basic self-disturbance may be associated with: 1. source monitoring deficits, which may contribute particularly to disturbances of "ownership" and "mineness" (the phenomenological notion of presence or self-affection) and 2. aberrant salience, and associated disturbances of memory, prediction and attention processes, which may contribute to hyper-reflexivity, disturbed "grip" or "hold" on perceptual and conceptual fields, and disturbances of intuitive social understanding ("common sense"). In this paper (Part 2) we focus on aberrant salience. Part 1 (this issue) addressed source monitoring deficits. Empirical studies are required in a variety of populations in order to test these proposed associations between phenomenological and neurocognitive aspects of self-disturbance in schizophrenia. An integration of findings across the phenomenological and neurocognitive "levels" would represent a significant advance in the understanding of schizophrenia and possibly enhance early identification and intervention strategies.
DOI: 10.1016/j.schres.2013.06.033
PubMed: 23863772
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Specifically, we propose that subjective anomalies associated with basic self-disturbance may be associated with: 1. source monitoring deficits, which may contribute particularly to disturbances of "ownership" and "mineness" (the phenomenological notion of presence or self-affection) and 2. aberrant salience, and associated disturbances of memory, prediction and attention processes, which may contribute to hyper-reflexivity, disturbed "grip" or "hold" on perceptual and conceptual fields, and disturbances of intuitive social understanding ("common sense"). In this paper (Part 2) we focus on aberrant salience. Part 1 (this issue) addressed source monitoring deficits. Empirical studies are required in a variety of populations in order to test these proposed associations between phenomenological and neurocognitive aspects of self-disturbance in schizophrenia. 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Integrating phenomenology and neurocognition: Part 2 (aberrant salience).</ArticleTitle><Pagination><MedlinePgn>20-7</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.schres.2013.06.033</ELocationID><ELocationID EIdType="pii" ValidYN="Y">S0920-9964(13)00333-2</ELocationID><Abstract><AbstractText>Phenomenological research indicates that disturbance of the basic sense of self may be a core phenotypic marker of schizophrenia spectrum disorders. Basic self-disturbance refers to disruption of the sense of ownership of experience and agency of action and is associated with a variety of anomalous subjective experiences. Little is known about the neurocognitive underpinnings of basic self-disturbance. In these two theoretical papers (of which this is Part 2), we review some recent phenomenological and neurocognitive research and point to a convergence of these approaches around the concept of self-disturbance. Specifically, we propose that subjective anomalies associated with basic self-disturbance may be associated with: 1. source monitoring deficits, which may contribute particularly to disturbances of "ownership" and "mineness" (the phenomenological notion of presence or self-affection) and 2. aberrant salience, and associated disturbances of memory, prediction and attention processes, which may contribute to hyper-reflexivity, disturbed "grip" or "hold" on perceptual and conceptual fields, and disturbances of intuitive social understanding ("common sense"). In this paper (Part 2) we focus on aberrant salience. Part 1 (this issue) addressed source monitoring deficits. Empirical studies are required in a variety of populations in order to test these proposed associations between phenomenological and neurocognitive aspects of self-disturbance in schizophrenia. An integration of findings across the phenomenological and neurocognitive "levels" would represent a significant advance in the understanding of schizophrenia and possibly enhance early identification and intervention strategies. </AbstractText><CopyrightInformation>© 2013 Elsevier B.V. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Nelson</LastName><ForeName>B</ForeName><Initials>B</Initials><AffiliationInfo><Affiliation>Orygen Youth Health Research Centre, 35 Poplar Rd (Locked Bag 10), Parkville, Victoria 3052, Australia. 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Nelson</name></noRegion><name sortKey="Lavoie, S" sort="Lavoie, S" uniqKey="Lavoie S" first="S" last="Lavoie">S. Lavoie</name><name sortKey="Sass, L A" sort="Sass, L A" uniqKey="Sass L" first="L A" last="Sass">L A Sass</name><name sortKey="Whitford, T J" sort="Whitford, T J" uniqKey="Whitford T" first="T J" last="Whitford">T J Whitford</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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