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 Experiment Videos

[Cognitive dysfunction and electroencephalogram in schizophrenia].

Hiroo Matsuoka1, Masaki Nakamura

  • 1Department of Psychiatry, Tohoku University Graduate School of Medicine.

Seishin Shinkeigaku Zasshi = Psychiatria Et Neurologia Japonica
|June 1, 2005
PubMed
Summary

Cognitive dysfunction in schizophrenia, particularly social cognition, impacts patient abilities. Event-related potentials and neuroimaging offer insights into information processing deficits, guiding future research and treatment strategies.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Patient stratification for dose scaling in cervical cancer: a model-based analysis using image-guided adaptive brachytherapy.

Journal of radiation research·2026
Same author

Prospective evaluation of oxygen saturation endoscopic imaging for radiotherapy response in head and neck cancer.

Communications medicine·2026
Same author

ASO Author Reflections: Beyond Sarcopenia: A CT-Defined Frailty Phenotype in Esophageal Cancer Surgery.

Annals of surgical oncology·2026
Same author

Response to "Reconsidering 'photon-ineligible' status in concurrent chemo-proton therapy for stage III non-small cell lung cancer".

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology·2026
Same author

ASO Visual Abstract: Combined Impact of Sarcopenia and Low Visceral Adiposity on Postoperative Outcomes and Survival after Esophagectomy for Esophageal Cancer.

Annals of surgical oncology·2026
Same author

Cross-anatomical evaluation of a deep-learning auto-contouring system: qualitative, geometric, and dosimetric validation.

Journal of applied clinical medical physics·2026

Area of Science:

  • Neuroscience
  • Neuropsychology
  • Psychiatry

Context:

  • Cognitive dysfunction is central to schizophrenia, affecting social and occupational functioning.
  • Social cognition is a key area of research for understanding schizophrenia.
  • Second-generation antipsychotics may offer benefits for cognitive deficits.

Purpose:

  • To review event-related potential (ERP) studies (P50, MMN, Nd, NA, P300, N400) in schizophrenia.
  • To propose an information processing model of schizophrenia involving controlled and regulatory systems.
  • To explore the link between cognitive dysfunction, antipsychotic treatment, and patient prognosis.

Summary:

  • Neuroimaging and neuropsychological tests, especially event-related potentials (ERPs) with high temporal resolution, are crucial for assessing cognitive function in schizophrenia.

Related Experiment Videos

  • A proposed pathophysiological model highlights deficits in both controlled (e.g., perceptual organization) and automatic regulatory processing systems.
  • Disruptions in the regulatory system may overload the controlled system, potentially leading to psychosis.

    • Impact:

    • Understanding information processing deficits can inform the development of targeted interventions for schizophrenia.
    • This research emphasizes the need for comprehensive cognitive assessments in schizophrenia.
    • Identifying endophenotypes through cognitive markers can aid genetic studies and personalized treatment approaches.