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Related Concept Videos

Treatment Strategies for Psychological Disorders01:24

Treatment Strategies for Psychological Disorders

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Treatment approaches for psychological disorders fall into three main categories: psychological, biological, and sociocultural. Each approach targets different aspects of mental health, requiring varying levels of education and training.
Psychological therapies focus on modifying emotions, thoughts, and behaviors through talking, interpreting, listening, rewarding, challenging, and modeling. Clinical psychologists, counselors, and social workers commonly practice psychotherapy. Clinical...
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Theoretical Approaches to Psychological Disorder01:29

Theoretical Approaches to Psychological Disorder

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

Diagnostic and Statistical Manual of Mental Disorders (DSM)

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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...
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Drug Therapy01:28

Drug Therapy

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The advent of drug therapy has profoundly shaped modern mental health care, providing targeted treatments for a range of psychological disorders. Psychotherapeutic drugs, classified into antianxiety, antidepressant, and antipsychotic medications, address symptoms across anxiety disorders, mood disorders, and schizophrenia. While these medications have transformed patient outcomes, they require careful management due to their potential side effects and limitations.
Antianxiety Medications
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Psychotherapy01:28

Psychotherapy

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Psychotherapy is a versatile, nonmedical approach aimed at helping individuals address emotional, behavioral, and interpersonal issues to enhance their overall well-being. It can involve one-on-one sessions, couples counseling, or small group discussions with a therapist. The therapeutic process includes various techniques such as open discussion, interpretation of thoughts and behaviors, active listening, positive reinforcement, and role modeling. Psychotherapy aims to support individuals in...
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Psychosis: Goals of Pharmacotherapy01:26

Psychosis: Goals of Pharmacotherapy

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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.
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Related Experiment Video

Updated: May 1, 2026

Event Related Potentials ERPs and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder ADHD
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Psychiatric disorders: diagnosis to therapy.

John H Krystal1, Matthew W State2

  • 1Departments of Psychiatry and Neurobiology, Yale University School of Medicine, New Haven, CT 06510, USA; VA National Center for PTSD, VA Connecticut Healthcare System, West Haven, CT 06516, USA.

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Recent scientific discoveries are revolutionizing the understanding of psychiatric disorders, moving beyond traditional models. Advances in genomics, neuroimaging, and therapeutics development signal a paradigm shift in mental health research.

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Area of Science:

  • Neuroscience
  • Psychiatry
  • Genetics

Background:

  • Conventional understanding of psychiatric disorders is being challenged by new scientific findings.
  • Existing diagnostic systems and treatment approaches may not fully capture the complexity of mental illness.

Purpose of the Study:

  • To review the current state of psychiatric diagnostic nosology.
  • To highlight recent progress in genomics, neuroimaging, and therapeutics development for psychiatric disorders.
  • To discuss the emerging scientific paradigm in mental health.

Main Methods:

  • Literature review of recent findings across scientific disciplines.
  • Focus on advancements in genomics, neuroimaging, and therapeutics development.
  • Analysis of the impact of new data on psychiatric research models.

Main Results:

  • Genomics, neuroimaging, and therapeutics development are yielding novel insights.
  • These findings are transforming the understanding of the etiology and classification of psychiatric disorders.
  • The pace of discovery suggests a significant shift in the scientific approach to mental illness.

Conclusions:

  • The field of psychiatry is undergoing a transformation driven by interdisciplinary research.
  • New data necessitate a re-evaluation of current diagnostic and treatment paradigms.
  • Emerging scientific models promise a more powerful approach to understanding and treating mental illness.