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

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

Diagnostic and Statistical Manual of Mental Disorders (DSM)

420
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...
420
Depression: Overview01:18

Depression: Overview

534
Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...
534
Depressive Disorders: Etiology01:27

Depressive Disorders: Etiology

244
Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
244
Bipolar Disorder01:30

Bipolar Disorder

273
Bipolar disorder is a chronic mental health condition marked by significant mood fluctuations, including episodes of mania and depression. Elevated energy levels, heightened mood or irritability, impulsive behavior, reduced sleep needs, rapid speech, racing thoughts, inflated self-esteem, and distractibility characterize mania. Individuals with bipolar disorder often alternate between depressive and manic states, with periods of emotional stability lasting an average of six months to a year.
273
Depressive Disorders: MDD and Dysthymia01:27

Depressive Disorders: MDD and Dysthymia

308
Depressive disorders are a group of mental health conditions characterized by pervasive feelings of sadness, diminished pleasure in life, and a significant impact on daily functioning. These conditions are most prevalent in individuals during their 30s and affect women at twice the rate of men. Contrary to popular belief, younger individuals are generally more susceptible to these disorders than older adults. Two key types of depressive disorders include Major Depressive Disorder (MDD) and...
308
Theoretical Approaches to Psychological Disorder01:29

Theoretical Approaches to Psychological Disorder

431
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...
431

You might also read

Related Articles

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

Sort by
Same author

Cognitive, Electrophysiological, and Behavioral Presentation of First-Episode Psychosis With or Without Cannabis Exposure.

The American journal of psychiatry·2026
Same author

A study of clinical correlates and predictors of insight in obsessive compulsive disorder.

Indian journal of psychiatry·2024
Same author

Progression of blood-borne viruses through bloodstream: A comparative mathematical study.

Computer methods and programs in biomedicine·2023
Same author

Propagation of H1N1 virus through saliva movement in oesophagus: a mathematical model.

European physical journal plus·2022
Same author

Does single session transcranial magnetic stimulation alter fractional anisotropy in obsessive-compulsive disorder? A preliminary observation.

Psychiatry research·2021
Same author

Thyroid function in postpartum psychosis: An exploratory study.

Asia-Pacific psychiatry : official journal of the Pacific Rim College of Psychiatrists·2021
Same journal

Marital adjustment, psychological distress, and Internet addiction among married couples in an urban community: A cross-sectional study.

Industrial psychiatry journal·2026
Same journal

Neuropsychiatric presentation of Wernicke-Korsakoff syndrome secondary to chronic alcohol dependence.

Industrial psychiatry journal·2026
Same journal

Theoretical underpinnings of flow and its relation with academic engagement: A narrative review.

Industrial psychiatry journal·2026
Same journal

Association of sleep quality and urinary melatonin levels with endometrial cancer: A case control pilot study.

Industrial psychiatry journal·2026
Same journal

Dengue: A cause for anxiety in endemic regions, a Thai experience.

Industrial psychiatry journal·2026
Same journal

Enhancing well-being and managing depression in alcohol dependence patients through well-being therapy.

Industrial psychiatry journal·2026
See all related articles

Related Experiment Video

Updated: Nov 11, 2025

Developing a Rat Model for Bipolar Disorder
04:42

Developing a Rat Model for Bipolar Disorder

Published on: May 2, 2025

844

Conceptual issues in mood disorder: An update.

Sandeep Motichand1, Daya Ram1

  • 1Department of Psychiatry, Central Institute of Psychiatry, Ranchi, Jharkhand, India.

Industrial Psychiatry Journal
|March 29, 2021
PubMed
Summary
This summary is machine-generated.

This study traces the historical evolution of mood disorder concepts from ancient times to modern classifications. It examines how diagnostic categories developed and discusses current challenges in mood disorder nosology.

Keywords:
Bipolar disorderconceptual issuesmood disorder

More Related Videos

Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
04:33

Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression

Published on: April 26, 2024

962
An Olfactory Preference Test for Measuring Olfactory Hedonic Biases in Mouse Models of Depression
06:27

An Olfactory Preference Test for Measuring Olfactory Hedonic Biases in Mouse Models of Depression

Published on: July 11, 2025

565

Related Experiment Videos

Last Updated: Nov 11, 2025

Developing a Rat Model for Bipolar Disorder
04:42

Developing a Rat Model for Bipolar Disorder

Published on: May 2, 2025

844
Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
04:33

Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression

Published on: April 26, 2024

962
An Olfactory Preference Test for Measuring Olfactory Hedonic Biases in Mouse Models of Depression
06:27

An Olfactory Preference Test for Measuring Olfactory Hedonic Biases in Mouse Models of Depression

Published on: July 11, 2025

565

Area of Science:

  • Psychiatry
  • History of Medicine
  • Psychopathology

Background:

  • The concept of mood disorders has a long and complex history.
  • Understanding the evolution of these concepts is crucial for contemporary psychiatric nosology.

Purpose of the Study:

  • To provide a comprehensive historical overview of mood disorder classification.
  • To analyze the development of diagnostic categories from antiquity to present day.
  • To discuss the challenges and progress in mood disorder nosology.

Main Methods:

  • Historical analysis of nosological texts.
  • Tracing the conceptual evolution of mood disorders through different eras.
  • Examination of key figures and classification systems, including Kraepelin's dichotomization.

Main Results:

  • Mood disorder concepts have evolved significantly from the Hippocratic era.
  • Kraepelin's work marked a pivotal point, distinguishing dementia praecox from manic-depressive insanity.
  • Contemporary classifications build upon this history but still face boundary issues.

Conclusions:

  • The historical journey of mood disorders reveals a continuous refinement of diagnostic concepts.
  • Understanding historical classifications aids in addressing current challenges in mood disorder nosology.
  • Further progress in nosology requires attention to conceptual evolution and boundary definitions.