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Related Concept Videos

Diagnostic and Statistical Manual of Mental Disorders (DSM)01:27

Diagnostic and Statistical Manual of Mental Disorders (DSM)

The Diagnostic and Statistical Manual of Mental Disorders (DSM) serves as the primary classification system for mental health disorders, providing standardized diagnostic criteria for clinicians and researchers. First published by the American Psychiatric Association (APA) in 1952, the DSM has undergone several revisions to reflect evolving psychiatric understanding. The fifth edition, DSM-5, released in 2013, introduced key updates that expanded diagnostic categories and modified diagnostic...
Theoretical Approaches to Psychological Disorder01:29

Theoretical Approaches to Psychological Disorder

The development of psychological disorders, which are characterized by deviant, maladaptive, and personally distressing behaviors, has been explored through several theoretical approaches.
Biological approach
The biological approach posits that internal, organic factors are the primary causes of such disorders. This perspective emphasizes brain structure and function, genetic predispositions, and neurotransmitter imbalances. For example, schizophrenia has been associated with both genetic...
Introduction to Psychological Disorders01:19

Introduction to Psychological Disorders

Abnormal behavior, often referred to as mental illness, results from changes in brain function that influence thought patterns, behaviors, and social interactions. Psychologists and psychiatrists typically assess abnormal behavior using three primary criteria: deviance, maladaptation, and personal distress, particularly when these traits persist over long periods.
Deviant Behavior
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Psychosurgery01:30

Psychosurgery

Psychosurgery, the surgical alteration or permanent removal of brain tissue to alleviate severe psychological conditions, stands as one of the most radical and controversial treatments in the history of mental health care. Its development and application have evolved significantly, marked by dramatic shifts in scientific understanding and ethical perspectives.
Historical Development of Psychosurgery
In the 1930s, Portuguese neurologist Antonio Egas Moniz introduced a surgical procedure designed...
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders

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 the...
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Psychosis: Goals of Pharmacotherapy

Antipsychotic drugs are a crucial treatment method for acute and chronic psychoses, bipolar illness, and behavioral disorders. The selection of these drugs depends on several factors, including the state of the disease, clinical judgment, possible drug interactions, and the patient's sensitivity to adverse effects. In immediate scenarios, such as delirium and dementia, short-term treatment with low doses of high-potency typical or atypical agents can effectively manage symptom exacerbation. For...

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Related Experiment Video

Updated: Jun 10, 2026

A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis
04:19

A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis

Published on: May 10, 2022

Proposed changes to the psychiatric classification: towards DSM5.

Joseph Rey1

  • 1Notre Dame University Medical School, Sydney, NSW, Australia. jmrey@bigpond.net.au

Australasian Psychiatry : Bulletin of Royal Australian and New Zealand College of Psychiatrists
|July 22, 2010
PubMed
Summary
This summary is machine-generated.

This article informs practitioners about proposed revisions to mental disorder classifications by the World Health Organization and American Psychiatric Association, highlighting key changes in DSM-5.

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Last Updated: Jun 10, 2026

A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis
04:19

A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis

Published on: May 10, 2022

Area of Science:

  • Psychiatry
  • Mental Health Diagnostics
  • Classification Systems

Background:

  • Major revisions are underway for the World Health Organization's International Classification of Diseases (ICD) and the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders (DSM).
  • These classification updates are extensive, resource-intensive, and carry significant implications for clinical practice, research, and public health.
  • The proposed changes are publicly accessible online, facilitating awareness and discussion among professionals.

Purpose of the Study:

  • To alert mental health practitioners to the significant proposed modifications in the upcoming diagnostic classifications.
  • To provide an overview of the nature and scope of these revisions.
  • To encourage informed engagement with the ongoing diagnostic taxonomy updates.

Main Methods:

  • Review of publicly available proposed changes to the DSM-5 and ICD classifications.
  • Analysis of the extent and nature of the proposed taxonomic shifts.
  • Comparison of proposed changes with existing diagnostic frameworks (e.g., DSM-IV).

Main Results:

  • The core diagnostic categories are expected to remain largely consistent with DSM-IV.
  • Key modifications involve reclassifying specific disorders, removing underutilized diagnoses, and renaming existing conditions.
  • The sections on substance-related and personality disorders appear to have undergone the most substantial alterations.
  • Several proposed new categories are noted as potentially controversial.

Conclusions:

  • The proposed revisions for DSM-5, while not drastically altering fundamental categories, introduce notable changes.
  • Substance-related and personality disorder classifications are significantly affected.
  • The ultimate inclusion of controversial new categories in the final version remains uncertain.
  • Practitioners should be aware of these evolving diagnostic standards.