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Related Concept Videos

Dissociative Disorders01:27

Dissociative Disorders

Dissociative disorders represent complex psychological conditions characterized by disruptions in consciousness, memory, identity, or perception. These disruptions cause individuals to experience a disconnection from their thoughts, emotions, and memories. The phenomenon is not merely an occasional lapse in attention but a profound alteration in mental functioning that can severely impact daily life.
Dissociative Fugue
A hallmark feature of dissociative disorders is the dissociative fugue...
Dissociative Identity Disorder01:30

Dissociative Identity Disorder

Dissociative Identity Disorder (DID), previously termed multiple personality disorder, is a complex psychological condition characterized by the presence of two or more distinct identities or personality states. Each identity exhibits unique patterns of behavior, voice, and mannerisms and may possess separate memories and emotional responses. The alternating control between identities can result in memory gaps and challenges in recalling daily activities, often exacerbating the individual's...
Dissociative Amnesia01:21

Dissociative Amnesia

Dissociative amnesia is a complex psychological condition that manifests as an inability to recall personal information, often tied to traumatic or stressful events. Unlike general amnesia, individuals with this condition retain the ability to perform routine activities and procedural tasks, such as operating a phone or navigating public transportation, yet experience profound gaps in autobiographical memory. These lapses may encompass significant life events, such as suicide attempts or...
Altered States of Awareness01:06

Altered States of Awareness

Altered states of consciousness represent significant deviations from one's normal mental state. These deviations can range from subtle changes in awareness to profound transformations in perception, thought processes, and sensory experiences. Altered states of consciousness can be triggered by various factors, including drug use, meditation, hypnosis, illness, or even intense fatigue.
The ingestion of substances like stimulants or hallucinogens leads to chemical alterations in the brain that...
Subconsciousness and No Awareness01:15

Subconsciousness and No Awareness

The concept of subconscious awareness refers to the processing of information below the level of conscious thought, which significantly influences both behaviors and decisions. It is also known as waking subconscious awareness. This complex level of cognition operates without the direct awareness of the individual, facilitating rapid and simultaneous handling of multiple information streams.
An illustrative example of subconscious processing is its role in problem-solving. Often, individuals...
Positive Symptoms of Schizophrenia: Hallucinations and Delusions01:30

Positive Symptoms of Schizophrenia: Hallucinations and Delusions

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 loosely...

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Related Experiment Video

Updated: Jun 1, 2026

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder
09:55

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder

Published on: March 8, 2018

Schizophrenia, dissociation, and consciousness.

Petr Bob1, George A Mashour

  • 1Center for Neuropsychiatric Research of Traumatic Stress, Department of Psychiatry and UHSL, 1st Faculty of Medicine, Charles University, Prague, Czech Republic. petrbob@netscape.net

Consciousness and Cognition
|May 24, 2011
PubMed
Summary

Dissociation may be a key factor in schizophrenia, potentially explaining Bleuler's original "split mind" concept. Research links dissociative symptoms to positive symptoms and neural integration disruptions in schizophrenia patients with trauma history.

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Last Updated: Jun 1, 2026

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder
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Area of Science:

  • Neuroscience
  • Psychiatry
  • Psychology

Background:

  • Dissociation is increasingly recognized as a potential comorbidity in schizophrenia, particularly in patients with a history of trauma.
  • This aligns with Bleuler's original conceptualization of schizophrenia as a
  • split mind
  • influenced by his clinical observations.

Purpose of the Study:

  • To explore the relationship between dissociation and schizophrenia.
  • To investigate how dissociative symptoms might explain positive symptoms and the broader concept of schizophrenia.
  • To examine the neurobiological underpinnings of dissociation in schizophrenia.

Main Methods:

  • Review of current literature on dissociation and schizophrenia.
  • Analysis of neuroimaging studies investigating neural integration and connectivity.
  • Examination of research on corollary discharges and inhibitory deficits.

Main Results:

  • A significant overlap exists between dissociative symptoms and positive symptoms of schizophrenia, possibly due to inhibitory deficits.
  • Neuroimaging studies and corollary discharge research support dissociation as a framework for understanding schizophrenia.
  • Disruptions in neural connectivity and integration are linked to the phenomenal aspects of dissociation and conscious disintegration.

Conclusions:

  • Dissociation offers a valuable conceptual lens for understanding schizophrenia, potentially reviving and updating Bleuler's original
  • split mind
  • hypothesis.
  • Understanding dissociative processes is crucial for comprehending the complexities of schizophrenia, especially in trauma-affected individuals.
  • Neural integration deficits may underlie the shared phenomenology between dissociation and schizophrenia.