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 Concept Videos

Personality Disorders: Dependent and Obsessive-Compulsive01:24

Personality Disorders: Dependent and Obsessive-Compulsive

650
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...
650
Obsessive-Compulsive Disorder01:28

Obsessive-Compulsive Disorder

879
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...
879
Personality Theory by Eysenck and Eysenck01:29

Personality Theory by Eysenck and Eysenck

1.7K
Hans and Sybil Eysenck developed a widely recognized theory of personality, which emphasizes the role of temperament and genetically based differences in shaping individual traits. Their theory posits that biological factors primarily determine personality and can be understood through two main dimensions: extroversion/introversion and neuroticism/stability.
In the extroversion/introversion dimension, highly extroverted people are sociable, outgoing, and easily connect with others. In contrast,...
1.7K
Personality Disorders: Schizotypal and Histrionic01:20

Personality Disorders: Schizotypal and Histrionic

907
Schizotypal personality disorder and histrionic personality disorder are two distinct psychological conditions classified under personality disorders, each characterized by unique behavioral patterns and social difficulties. Both disorders significantly affect interpersonal relationships and emotional well-being, leading to social isolation and frustration.
Schizotypal Personality Disorder: Eccentric Behavior and Social Withdrawal
Schizotypal personality disorder is marked by odd or eccentric...
907
Personality Disorders: Narcissistic and Avoidant01:26

Personality Disorders: Narcissistic and Avoidant

1.1K
Narcissistic and avoidant personality traits represent two contrasting patterns of behavior that significantly influence social interactions and self-perception. While individuals with narcissistic disorder seek admiration and validation, individuals with avoidant personality disorder withdraw due to fear of judgment.
Characteristics of Narcissistic Personality Disorder
Narcissistic individuals exhibit an inflated sense of self-importance and an excessive need for admiration. They are often...
1.1K
Personality Disorders: Paranoid and Schizoid01:22

Personality Disorders: Paranoid and Schizoid

1.0K
Personality disorders represent enduring cognition, affect, and behavior patterns that significantly deviate from societal norms. These maladaptive traits often lead to difficulties in various domains, including interpersonal relationships, occupational settings, and overall psychological well-being. Paranoid personality disorder and schizoid personality disorder are two distinct conditions marked by odd or eccentric behavior.
Paranoid Personality Disorder
Paranoid personality disorder is...
1.0K

You might also read

Related Articles

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

Sort by
Same author

Towards new animal models of pure hypoxic Lance-Adams syndrome: Negative results.

PloS one·2026
Same author

Stability and change in social network size over four decades: an age-period-cohort analysis.

Social psychiatry and psychiatric epidemiology·2026
Same author

Cortical network resilience to transient anoxia involves redistribution of single-neuron firing.

Neurobiology of disease·2026
Same author

Identifying novel gene dysregulation associated with opioid overdose death: a meta-analysis of differential gene expression in human prefrontal cortex.

Translational psychiatry·2026
Same author

Twenty-Four-Hour Rest-Activity Rhythms and Epigenetic Age Acceleration in Middle-Aged and Older Adults.

JAMA network open·2026
Same author

Multiplex Portuguese Families as a Lens into rare mutations and the Shared Genetic Architecture of Schizophrenia, Mood Disorders, and Autism Spectrum Disorders.

medRxiv : the preprint server for health sciences·2026

Related Experiment Video

Updated: Mar 29, 2026

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
09:29

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder

Published on: January 9, 2015

16.0K

OBSESSIVE-COMPULSIVE PERSONALITY DISORDER: EVIDENCE FOR TWO DIMENSIONS.

Mark A Riddle1, Brion S Maher2, Ying Wang1

  • 1Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland.

Depression and Anxiety
|November 24, 2015
PubMed
Summary

This study identified two core dimensions of obsessive-compulsive personality disorder (OCPD): order/control and hoarding/indecision. The hoarding/indecision factor shows familial links and genetic linkage on chromosome 10.

Keywords:
assessment and diagnosisgenetichoardingobsessive-compulsive disorderpersonality disorder

More Related Videos

Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging
09:14

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

Published on: March 14, 2025

1.3K
Meta-analysis of Voxel-Based Neuroimaging Studies using Seed-based d Mapping with Permutation of Subject Images SDM-PSI
06:26

Meta-analysis of Voxel-Based Neuroimaging Studies using Seed-based d Mapping with Permutation of Subject Images SDM-PSI

Published on: November 27, 2019

79.2K

Related Experiment Videos

Last Updated: Mar 29, 2026

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
09:29

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder

Published on: January 9, 2015

16.0K
Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging
09:14

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

Published on: March 14, 2025

1.3K
Meta-analysis of Voxel-Based Neuroimaging Studies using Seed-based d Mapping with Permutation of Subject Images SDM-PSI
06:26

Meta-analysis of Voxel-Based Neuroimaging Studies using Seed-based d Mapping with Permutation of Subject Images SDM-PSI

Published on: November 27, 2019

79.2K

Area of Science:

  • Psychiatry
  • Genetics
  • Personality Disorders

Background:

  • Obsessive-compulsive personality disorder (OCPD) is a complex personality disorder.
  • Understanding its underlying dimensions is crucial for diagnosis and treatment.
  • Previous research has not fully elucidated the structure and genetic basis of OCPD.

Purpose of the Study:

  • To identify the latent dimensions of obsessive-compulsive personality disorder (OCPD).
  • To investigate the clinical correlates, familiality, and genetic linkage of these OCPD dimensions.

Main Methods:

  • Exploratory factor analysis of DSM-IV OCPD traits in 844 adults from the OCD Collaborative Genetics Study.
  • Assessment of clinical correlates and estimation of sibling correlations for familiality.
  • Genome-wide quantitative trait locus (QTL) linkage analysis using MERLIN and MINX.

Main Results:

  • Two factors emerged: Factor 1 (order/control) and Factor 2 (hoarding/indecision).
  • Factor 1 associated with poor insight; Factor 2 associated with task incompletion.
  • Factor 2 demonstrated significant familiality (rICC = .354) and linkage on chromosome 10 (LOD = 2.83).

Conclusions:

  • Obsessive-compulsive personality disorder (OCPD) can be conceptualized into order/control and hoarding/indecision dimensions.
  • The hoarding/indecision factor is familial and genetically linked to chromosome 10.
  • These findings provide a foundation for further genetic and clinical research into OCPD.