Abstract:
INTRODUCTION:Environmental dependency phenomena refer to the enslavement of patients' performances under the characteristics of the tasks and were first described in case of prefrontal lobe damage. Two forms of environmental dependency, executive and social, may be dissociated, which involve respectively dorsolateral and orbital prefrontal cortex (PFC) dysfunction. Schizophrenia is widely considered to be caused by PFC dysfunction, but no study to date has addressed environmental dependency in this pathology. METHODS:We compared patients (N = 17) and healthy controls (N = 28) on a task dedicated to the study of environmental dependency. RESULTS:Our results demonstrate the presence of environmental dependency in schizophrenia. Each form of environmental dependency can be highlighted independently, as previously demonstrated by studies with prefrontal patients. CONCLUSIONS:These findings suggest specific prefrontal dysfunction for each subgroup of patients and demonstrate a dissociation between socio-cognitive and neurocognitive performance in schizophrenia. Additionally, we found relationships between symptomatology and environmental dependency. This pilot study supports the relevance of studying environmental dependency to highlight specific patterns of prefrontal disorders in schizophrenia, which may contribute to a better understanding of PFC dysfunction in schizophrenia.
journal_name
Cogn Neuropsychiatryjournal_title
Cognitive neuropsychiatryauthors
Besnard J,Pivette M,Lambrichts A,Lalaux N,Allain Pdoi
10.1080/13546805.2018.1426447subject
Has Abstractpub_date
2018-03-01 00:00:00pages
59-73issue
2eissn
1354-6805issn
1464-0619journal_volume
23pub_type
杂志文章abstract:INTRODUCTION:Alteration of empathy is common in patients with psychiatric disorders. Reliable and valid assessment tools for measuring empathy of clinical samples is needed. The Questionnaire of Cognitive and Affective Empathy (QCAE) is a newly-developed instrument to capture cognitive and affective components of empat...
journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2020.1846025
更新日期:2020-11-01 00:00:00
abstract:INTRODUCTION:We investigated the relationship of insight with executive functions and symptoms in a group of stabilised inpatients with schizophrenia. METHODS:Executive functions using an extensive battery constituted of several tests as well as psychopathology were assessed in 38 inpatients with a DSM-IV diagnosis of...
journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546800444000308
更新日期:2006-09-01 00:00:00
abstract:INTRODUCTION:A sample of everyday difficulties was collected, encompassing errors and unusual experiences participants had encountered when recognising their own faces in everyday life, with the aim of characterising similarities and differences between the reported difficulties and the major forms of self-recognition ...
journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546800344000075
更新日期:2004-08-01 00:00:00
abstract::Introduction: Studies have documented both executive functions (EF) impairment in children with Attention Deficit / Hyperactivity Disorders (ADHD) and Theory of Mind (ToM), yielding mixed results, possibly because of a variety of tasks used, all requiring different levels of language skills.Aim: To investigate the rel...
journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2019.1681951
更新日期:2020-01-01 00:00:00
abstract:INTRODUCTION:Although social cognition skills and biases are well-studied in paranoia, "mind perception" - perceiving the extent to which someone even possesses a thinking, feeling mind - is not. We sought to better characterise the profile of mind perception for individuals with paranoia. METHODS:We examined links be...
journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2017.1287692
更新日期:2017-03-01 00:00:00
abstract:INTRODUCTION:Although there is evidence for language abnormality in schizophrenia, few studies have examined sign language in deaf patients with the disorder. This is of potential interest because a hallmark of sign languages is their use of classifiers (semantic or entity classifiers), a reference-tracking device with...
journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2018.1476227
更新日期:2018-07-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2016.1259103
更新日期:2017-01-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2013.870069
更新日期:2014-01-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2019.1590190
更新日期:2019-03-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2014.909311
更新日期:2014-01-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546800601066142
更新日期:2007-07-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546800802664539
更新日期:2009-01-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/135468096396613
更新日期:1996-05-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2014.999915
更新日期:2015-01-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546800244000292
更新日期:2003-08-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/135468097396360
更新日期:1997-05-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2016.1231111
更新日期:2016-07-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 社论
doi:10.1080/13546805.2012.715800
更新日期:2012-01-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546800701319094
更新日期:2007-09-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章,评审
doi:10.1080/13546800444000290
更新日期:2006-05-01 00:00:00
abstract:INTRODUCTION:The failure of integrative brain function is a fundamental characteristic of schizophrenia. Synchronous Gamma (40 Hz) activity, proposed as a candidate mechanism underlying the integration ("binding") of distributed brain activities, may provide a direct window into schizophrenic disintegration. METHODS:4...
journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/713752240
更新日期:2003-02-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2014.991781
更新日期:2015-01-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/135468096396451
更新日期:1996-11-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546800903399183
更新日期:2010-07-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546800802264330
更新日期:2008-07-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章,随机对照试验
doi:10.1080/13546805.2016.1260537
更新日期:2017-01-01 00:00:00
abstract:INTRODUCTION:Most evidence suggests that schizophrenia is associated with pervasive prospective memory (PM) impairment that does not vary as a function of task demands. However, a central tenet of the Multiprocess Framework is that PM involves both automatic and strategic processes, and that their relative prominence v...
journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2011.581536
更新日期:2012-01-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2012.666113
更新日期:2012-11-01 00:00:00
abstract::We describe a case of transient functional retrograde amnesia that had features of a fugue state, and that was accompanied by loss of personal identity and significant autobiographical amnesia. Uniquely, we were able to gather information from witnesses who observed the episode from its onset, and we were also able to...
journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/135468096396541
更新日期:1996-08-01 00:00:00
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journal_title:Cognitive neuropsychiatry
pub_type: 杂志文章
doi:10.1080/13546805.2013.779578
更新日期:2014-01-01 00:00:00