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Related Concept Videos

Obsessive-Compulsive Disorder01:28

Obsessive-Compulsive Disorder

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...
Personality Disorders: Dependent and Obsessive-Compulsive01:24

Personality Disorders: Dependent and Obsessive-Compulsive

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.
 Dependent Personality Disorder
Dependent personality disorder is characterized by an excessive reliance on others to manage various aspects of life. Individuals with this disorder often struggle with...
Anxiety: Overview01:18

Anxiety: Overview

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.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
Self-Schemas02:16

Self-Schemas

In general, a schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
Horney's Sociocultural Approach01:27

Horney's Sociocultural Approach

Karen Horney's psychoanalytic theories emphasize the potential for self-realization and the importance of addressing social and cultural, rather than biological, factors in personality development. She challenged traditional Freudian views, particularly Freud's concept of "penis envy," which she argued stemmed from cultural influences rather than inherent biological differences. Horney believed that any sense of inferiority in women was a result of societal conditioning, such as dependence on...
Self-Discrepancy Theory02:45

Self-Discrepancy Theory

One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.

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Related Experiment Video

Updated: Jun 14, 2026

Assessing Burrowing, Nest Construction, and Hoarding in Mice
08:23

Assessing Burrowing, Nest Construction, and Hoarding in Mice

Published on: January 5, 2012

[Compulsive hoarding - a literature review].

Astrid Mueller1, Martina de Zwaan

  • 1Psychosomatische und Psychotherapeutische Abteilung, Universitätsklinikum Erlangen, Erlangen. astrid.mueller@uk-erlangen.de

Psychiatrische Praxis
|March 24, 2010
PubMed
Summary
This summary is machine-generated.

Compulsive hoarding involves excessive acquisition and difficulty discarding items, leading to significant distress and burden. Research suggests prefrontal cortex dysfunction may underlie this condition, requiring further investigation for effective treatments.

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Related Experiment Videos

Last Updated: Jun 14, 2026

Assessing Burrowing, Nest Construction, and Hoarding in Mice
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Published on: January 5, 2012

Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging
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Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
09:29

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder

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Area of Science:

  • Psychiatry
  • Neuroscience
  • Psychology

Context:

  • Compulsive hoarding is a complex condition with significant individual and societal impact.
  • Understanding its etiology and neurobiology is crucial for effective intervention.
  • Existing research provides a foundation for further investigation into hoarding disorder.

Purpose:

  • To synthesize empirical findings on compulsive hoarding.
  • To review the phenomenology, diagnosis, etiology, neurobiology, prevalence, conceptualization, and treatment.
  • To highlight areas requiring further research and clinical development.

Summary:

  • Compulsive hoarding is characterized by excessive acquisition, difficulty discarding, and clutter, causing distress and burden.
  • Neuroimaging and neuropsychological studies suggest dysfunction in prefrontal cortical areas, including the anterior cingulate cortex.
  • The review covers key aspects from diagnosis to treatment, emphasizing the need for disorder-specific interventions.

Impact:

  • Provides a comprehensive overview of current knowledge on compulsive hoarding.
  • Identifies critical research gaps concerning its classification and treatment.
  • Informs the development of targeted therapeutic strategies for compulsive hoarding disorder.