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Related Concept Videos

Obsessive-Compulsive Disorder01:28

Obsessive-Compulsive Disorder

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Obsessive-compulsive disorder (OCD) is a mental health condition characterized by recurrent obsessions, compulsions, or both, which consume significant time and interfere with daily functioning. Obsessions involve persistent, intrusive, and unwanted thoughts, images, or urges that evoke anxiety. Common examples include irrational fears of contamination or harm. Compulsions are repetitive behaviors or mental acts performed to reduce the anxiety caused by obsessions. For instance, individuals...
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Dependent personality disorder and obsessive-compulsive personality disorder are two separate psychological conditions that influence behavior, relationships, and overall life functioning. Though both involve maladaptive behaviors, their core characteristics and motivations differ significantly.
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Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
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Beck's Cognitive Therapy01:25

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Cognitive therapy is a psychological approach designed to address distortions in thinking, which can lead to negative emotions and unrealistic beliefs. These cognitive distortions often influence how individuals interpret and respond to situations, exacerbating emotional distress. Below are some prevalent cognitive distortions, their characteristics, and examples of how they manifest in thought processes.
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Related Experiment Video

Updated: Mar 17, 2026

Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging
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Cognitive Dysfunction in Obsessive-Compulsive Disorder.

Nabil Benzina1, Luc Mallet2,3, Eric Burguière2

  • 1"Behaviour, Emotion, and Basal Ganglia" Team, Inserm U1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris 06 UMR S1127, Institut du Cerveau et de la Moelle épinière, ICM, 75013, Paris, France. nabil.benzina@inserm.fr.

Current Psychiatry Reports
|July 18, 2016
PubMed
Summary
This summary is machine-generated.

Obsessive-compulsive disorder (OCD) involves intrusive thoughts and repetitive behaviors. Research suggests neurobiological links and widespread cognitive impairments in OCD patients, necessitating further investigation into their precise roles.

Keywords:
AttentionCognitive dysfunctionMemoryNeuropsychologyObsessive-compulsive disorder

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Area of Science:

  • Neuroscience
  • Psychiatry
  • Cognitive Psychology

Background:

  • Obsessive-compulsive disorder (OCD) is characterized by obsessions and compulsions.
  • A neurobiological basis involving limbic-cortical and basal ganglia regions is suggested for OCD.
  • The precise neurobiological mechanisms driving OCD's clinical presentation require further elucidation.

Purpose of the Study:

  • To review the evidence for cognitive dysfunctions in OCD patients.
  • To explore the link between cognitive alterations and the neurobiological etiology of OCD.
  • To identify future research directions for understanding OCD.

Main Methods:

  • Extensive literature review of studies on OCD and cognitive functioning.
  • Analysis of neuropsychological data across various cognitive domains.
  • Evaluation of methodological strengths and limitations in existing research.

Main Results:

  • OCD patients exhibit a wide spectrum of neuropsychological deficits.
  • Cognitive impairments are observed across memory, attention, executive functions, and decision-making domains.
  • Methodological limitations in current studies temper the interpretation of findings.

Conclusions:

  • Altered cognitive functions are likely implicated in the pathophysiology of OCD.
  • A comprehensive understanding of OCD requires integrating cognitive psychology and neuroscience.
  • Future research should adopt a more integrative approach to cognitive functioning in OCD.