Unraveling the role of retrieval deficits ...
Document type :
Article dans une revue scientifique: Article original
Permalink :
Title :
Unraveling the role of retrieval deficits in autobiographical memory impairment in schizophrenia: A comparison of involuntary and voluntary autobiographical memories
Author(s) :
Allé, Mélissa [Auteur]
Aarhus University [Aarhus]
Sciences Cognitives et Sciences Affectives (SCALab) - UMR 9193
Berna, Fabrice [Auteur]
Centre Hospitalier Universitaire [Strasbourg] [CHU Strasbourg]
Danion, Jean-Marie [Auteur]
Centre Hospitalier Universitaire [Strasbourg] [CHU Strasbourg]
Berntsen, Dorthe [Auteur]
Aarhus University [Aarhus]
Aarhus University [Aarhus]
Sciences Cognitives et Sciences Affectives (SCALab) - UMR 9193
Berna, Fabrice [Auteur]
Centre Hospitalier Universitaire [Strasbourg] [CHU Strasbourg]
Danion, Jean-Marie [Auteur]
Centre Hospitalier Universitaire [Strasbourg] [CHU Strasbourg]
Berntsen, Dorthe [Auteur]
Aarhus University [Aarhus]
Journal title :
Schizophrenia Research
Abbreviated title :
Schizophrenia Research
Volume number :
228
Pages :
89-96
Publisher :
Elsevier BV
Publication date :
2021-02
ISSN :
0920-9964
HAL domain(s) :
Sciences cognitives
English abstract : [en]
Patients with schizophrenia show severe autobiographical memory impairment, thought to reflect retrieval deficits caused by executive dysfunction. However, prior research has focused exclusively on strategic (voluntary) ...
Show more >Patients with schizophrenia show severe autobiographical memory impairment, thought to reflect retrieval deficits caused by executive dysfunction. However, prior research has focused exclusively on strategic (voluntary) retrieval, and ignored involuntary retrieval resulting from automatic and associative processes, involving mini- mal cognitive control. We report two studies with patients diagnosed with schizophrenia (Ns = 40 and 50 respectively) comparing their impairment in involuntary versus voluntary autobiographical memory. We use two different methodologies, not previously used in schizophrenia research: a naturalistic study involving real- life data and an experimental setup. Both studies consistently showed that involuntary and voluntary autobiographical memories were similarly impaired in schizophrenia. The absence of interaction effects between group and retrieval suggests that schizophrenic patients did not benefit from memory tasks involving little retrieval effort. These findings suggest that autobiographical memory impairment in schizophrenia are not caused by problems with self-initiated voluntary retrieval, but instead likely reflect encoding or binding deficits.Show less >
Show more >Patients with schizophrenia show severe autobiographical memory impairment, thought to reflect retrieval deficits caused by executive dysfunction. However, prior research has focused exclusively on strategic (voluntary) retrieval, and ignored involuntary retrieval resulting from automatic and associative processes, involving mini- mal cognitive control. We report two studies with patients diagnosed with schizophrenia (Ns = 40 and 50 respectively) comparing their impairment in involuntary versus voluntary autobiographical memory. We use two different methodologies, not previously used in schizophrenia research: a naturalistic study involving real- life data and an experimental setup. Both studies consistently showed that involuntary and voluntary autobiographical memories were similarly impaired in schizophrenia. The absence of interaction effects between group and retrieval suggests that schizophrenic patients did not benefit from memory tasks involving little retrieval effort. These findings suggest that autobiographical memory impairment in schizophrenia are not caused by problems with self-initiated voluntary retrieval, but instead likely reflect encoding or binding deficits.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
Université de Lille
CNRS
CHU Lille
CNRS
CHU Lille
Collections :
Submission date :
2021-06-26T13:28:53Z
2021-06-29T12:39:45Z
2021-06-29T12:39:45Z
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