Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Attentional resources in major depression.

P Thomas1, M Goudemand, M Rousseaux

  • 1Department of Psychiatry, School of Medicine, Centre Hospitalier Regional et Universitaire: University of Lille II. pthomas@chru-lille.fr

European Archives of Psychiatry and Clinical Neuroscience
|June 16, 1999
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

[Acquired hemolytic anemias].

Revue medicale de France·2014
Same author

[Heart rate variability. Applications in psychiatry].

L'Encephale·2009
Same author

Efficacy of the combination of fluoxetine and technique of audiotaped habituation in severe and resistant obsessive-compulsive disorder.

European psychiatry : the journal of the Association of European Psychiatrists·2009
Same author

Genotypes of cytochrome P450 and clinical response to clomipramine in patients with major depression.

European psychiatry : the journal of the Association of European Psychiatrists·2009
Same author

Severe extrapyramidal symptoms with fluvoxamine despite neuroleptics withdrawal.

European psychiatry : the journal of the Association of European Psychiatrists·2009
Same author

[Addiction and brief-systemic therapy: working with compulsion].

L'Encephale·2009

Depressed individuals struggle with decision-making tasks, showing impaired attention. However, they can manage effortful tasks when complex decisions are not required, indicating a specific deficit in cognitive processing.

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Clinical Psychology

Background:

  • Depression is often associated with deficits in cognitive functions, particularly those requiring effortful processing.
  • Understanding attentional resource allocation in depression is crucial for developing targeted interventions.

Purpose of the Study:

  • To investigate attentional resource allocation in depressed patients using reaction time (RT) on effortful tasks.
  • To differentiate the impact of concurrent task demands versus decision-making complexity on cognitive performance in depression.

Main Methods:

  • Assessed simple and choice reaction time tasks in ten depressed inpatients (ill and recovered) and ten healthy controls.
  • Evaluated two effort-demanding conditions: concurrent tasks and decision-making tasks.

Related Experiment Videos

Main Results:

  • Depressed patients improved performance on dual tasks compared to single tasks, unlike controls and recovered patients.
  • Depressed patients exhibited significant impairments in time and accuracy during decision-making tasks.
  • Decision-making deficits correlated with impaired attentional orientation and were reversible upon recovery.

Conclusions:

  • Depression selectively impairs cognitive effort, particularly when decision-making is involved.
  • Attentional deficits in depression are specific to certain effortful processes, not a generalized decline.
  • Cognitive remediation strategies may need to target decision-making and attentional orientation deficits in depression.