Related Experiment Video
Updated: Jul 12, 2025
09:29
Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
Published on: January 9, 2015
15.5K
Editorial: Obsessive-compulsive related disorders (OCRD) across the lifespan
Christine Lochner1, Katarzyna Prochwicz2, Edna Grünblatt3,4,5
1SAMRC Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
Frontiers in Psychiatry
|October 23, 2023
Summary
No abstract available in PubMed .
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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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01:24Personality Disorders: Dependent and Obsessive-Compulsive
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01:30Oppositional Defiant Disorder
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A persistent pattern of angry or irritable mood, defiant behavior, or vindictiveness characterizes Oppositional Defiant Disorder (ODD). Symptoms must occur over at least six months, involve interactions with individuals beyond siblings, and meet specific diagnostic criteria to be clinically significant. The disorder affects emotional regulation, social interactions, and behavior, often manifesting early in life and influencing long-term development and functioning.
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01:18Anxiety: Overview
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01:28Conduct Disorder
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