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Related Concept Videos

Schizophrenia01:17

Schizophrenia

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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...
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Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

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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...
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Biological Causes of Schizophrenia01:29

Biological Causes of Schizophrenia

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Schizophrenia, a severe psychiatric disorder, arises from a complex interplay of biological factors, including genetic predisposition, structural brain abnormalities, neurotransmitter dysregulation, and developmental irregularities. These factors collectively contribute to the onset and progression of the disorder, which typically manifests in late adolescence or early adulthood.
Genetic Factors in Schizophrenia
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Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

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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.
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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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Positive Symptoms of Schizophrenia: Hallucinations and Delusions01:30

Positive Symptoms of Schizophrenia: Hallucinations and Delusions

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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.
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Timing and schizophrenia: Time to get abstract?

Anne Giersch1

  • 1University of Strasbourg, Strasbourg, France; INSERM1114 - Department of Psychiatry, University Hospital of Strasbourg, 1 place de l'hôpital, Strasbourg 67000, France.

Psychiatry Research
|September 21, 2023
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Investigating non-conscious timing mechanisms in schizophrenia reveals disruptions in time continuity. Understanding these processes may link neurobiology and clinical disorders, aiding new therapeutic development for schizophrenia patients.

Keywords:
PerceptionSchizophreniaSense of selfTime predictionTimingVisual perception

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Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Psychiatry

Background:

  • Subjective experience of time continuity contrasts with the need for processing numerous sensory details, often non-consciously.
  • Research suggests timing mechanisms are crucial for maintaining this subjective continuity.
  • Disruptions in timing may underlie cognitive and clinical symptoms in schizophrenia.

Purpose of the Study:

  • To explore the author's motivation for studying non-conscious timing mechanisms in schizophrenia.
  • To highlight the role of timing in subjective experience and its potential disruption in schizophrenia.
  • To propose timing research as a bridge between neurobiology and clinical aspects of schizophrenia.

Main Methods:

  • Commentary synthesizing previous research and theoretical perspectives.
  • Focus on the contrast between sensory processing and subjective temporal experience.
  • Exploration of non-conscious mechanisms underlying temporal perception.

Main Results:

  • Identified mechanisms that help maintain temporal continuity by filtering sensory signals.
  • Suggests that disruptions in these filtering mechanisms may occur in individuals with schizophrenia.
  • Highlights a potential link between timing deficits and the sense of self in schizophrenia.

Conclusions:

  • Further research into timing mechanisms in schizophrenia is warranted.
  • Timing research can integrate neurobiological, cognitive, and clinical findings.
  • Understanding timing may lead to novel therapeutic strategies for schizophrenia.