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

Positive Symptoms Schizophrenia: Hallucinations and Delusions01:26

Positive Symptoms Schizophrenia: Hallucinations and Delusions

45
Schizophrenia is a complex psychiatric disorder characterized by a range of symptoms that significantly impact cognition, behavior, and emotional regulation. Among these, the positive symptoms stand out as they involve the addition or exaggeration of normal mental functions, deviating markedly from typical behavior and perception. Hallucinations and delusions are prominent positive symptoms, each profoundly affecting the individual's experience of reality.
Hallucinations
Hallucinations in...
45
Positive Symptoms of Schizophrenia: Hallucinations and Delusions01:30

Positive Symptoms of Schizophrenia: Hallucinations and Delusions

56
Schizophrenia is a complex mental health disorder that can manifest with various positive symptoms, including thought, movement, and behavior disorders. These symptoms significantly disrupt cognitive and motor functions, leading to profound effects on an individual's ability to engage with the world.
Thought Disorders
Disorganized and unusual thought processes mark thought disorders in schizophrenia. One key feature is disorganized speech, where an individual's conversation includes...
56
Schizophrenia01:17

Schizophrenia

62
Schizophrenia, a term introduced by Swiss psychiatrist Eugen Bleuler in 1911, describes a severe psychological disorder marked by profound disruptions in attention, thought processes, language, emotion, and interpersonal relationships. The core feature of schizophrenia is psychosis — a state characterized by a fundamental detachment from reality. This disconnection manifests through distorted logic, impaired perception, and atypical behavior, severely affecting the lives of those...
62
Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

50
Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
50
Reason and Intuition01:37

Reason and Intuition

6.3K
The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the...
6.3K
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders

406
Schizophrenia is a neurodevelopmental disorder whose origins are rooted in complex genetic components. Despite our burgeoning understanding, the pathophysiology of this disorder remains incompletely deciphered.
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
406

You might also read

Related Articles

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

Sort by
Same author

Criminal responsibility and mental disorder: Why do heterogeneous constructs not overlap?

International journal of law and psychiatry·2026
Same author

Mental health stigma and legal responses to defendants with mental health conditions in Bulgaria, Japan, and Norway.

Frontiers in psychology·2026
Same author

Glutamatergic neurotransmission in violence and psychosis: an LTP-like cortical plasticity study.

Journal of psychiatric research·2026
Same author

Long-range temporal correlations in violence and psychosis: An EEG-based study.

Journal of psychiatric research·2025
Same author

Mapping cerebellar subregional volumes and heterogeneity in schizophrenia spectrum disorders and violence.

European archives of psychiatry and clinical neuroscience·2025
Same author

Brain-based gene expression and corresponding behavioural relevance of risk genes for broad antisocial behaviour.

NeuroImage·2025

Related Experiment Video

Updated: Jun 1, 2025

Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study
07:30

Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study

Published on: August 18, 2020

6.5K

Reconsidering the Relationship Between Criminal Insanity and Delusions.

Linda Gröning1, Susanna Radovic2, Unn K Haukvik2

  • 1Dr. Gröning is a Professor, Faculty of Law, University of Bergen, Norway and a Senior Researcher, Regional Centre for Research and Education in Forensic Psychiatry and Psychology, Haukeland University Hospital, Bergen, Norway. Dr. Radovic is an Associate Professor, Department of Philosophy, Linguistics and Theory of Science and Centre for Ethics, Law and Mental Health, University of Gothenburg, Gothenburg, Sweden. Dr. Haukvik, is a Professor, Department of Mental Health and Addiction, Institute for Clinical Medicine, University of Oslo, Norway and Senior Researcher, Regional Centre for Research and Education in Forensic Psychiatry and Psychology, Oslo University Hospital, Oslo, Norway. Linda.groning@uib.no.

The Journal of the American Academy of Psychiatry and the Law
|January 21, 2025
PubMed
Summary

This study examines how delusions impact criminal insanity findings, comparing Anglo-American and Norwegian legal approaches. It highlights the Norwegian legal system

Keywords:
criminal lawcriminal responsibilitydelusionsinsanity defense

More Related Videos

Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
05:52

Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis

Published on: November 21, 2013

14.8K
Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior
09:49

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Published on: April 16, 2014

24.8K

Related Experiment Videos

Last Updated: Jun 1, 2025

Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study
07:30

Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study

Published on: August 18, 2020

6.5K
Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
05:52

Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis

Published on: November 21, 2013

14.8K
Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior
09:49

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Published on: April 16, 2014

24.8K

Area of Science:

  • Forensic Psychiatry
  • Legal Psychology

Background:

  • Delusions are recognized as relevant to criminal insanity in most legal systems.
  • Integrating psychiatric perspectives is crucial for defining delusions in legal contexts.

Purpose of the Study:

  • To analyze the legal relevance of delusions in criminal insanity.
  • To compare Anglo-American and Norwegian approaches to delusions in criminal insanity.
  • To explore how legal systems rely on psychiatric constructs.

Main Methods:

  • Comparative legal analysis of Anglo-American and Norwegian criminal insanity standards.
  • Integration of psychiatric definitions of delusions into legal frameworks.

Main Results:

  • Significant differences exist in how and why delusions are legally relevant between the Anglo-American and Norwegian systems.
  • Norwegian law offers a novel perspective for clarifying the legal implications of delusions.

Conclusions:

  • The Norwegian approach presents opportunities for understanding legal implications of delusions.
  • Further research is needed on the interplay between legal standards and psychiatric constructs concerning delusions.