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Basic research on self-regulation of delusive perception by N400-biofeedback in schizophrenia

Basic research on self-regulation of delusive perception by N400-biofeedback in schizophrenia - Basic research on self-regulation of delusive perception by N400-biofeedback in schizophrenia

Status
Active, not recruiting
Phases
Unknown
Study type
Unknown
Source
JPRN
Registry ID
JPRN-UMIN000031518
Enrollment
60
Registered
2018-04-01
Start date
2018-01-17
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Schizophrenia Spectrum Disorders

Interventions

None listed

Sponsors

Department of Neuropsychiatry, Kanazawa University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: For healthy control (1) Aged 20-65 years old For patients (1) Aged 20-65 years old (2) Being diagnosed as schizophrenia spectrum disorder according to DSM-V (3) Meet the criteria of schizophrenia on SCID-I

Exclusion criteria

Exclusion criteria: For healthy control (1) Meet the criteria of any psychiatric disorders on SCID-I/II (2) History of mental illness (3) History of mental illness on first-degree relatives (4) History of cranial nerve disease and/or cerebral vascular diseases (5) Having visual and/or hearing diseases (6) History of illegal drug use For patients (1) History of cranial nerve disease and/or cerebral vascular diseases (2) Having visual and/or hearing diseases (3) Having a neurocognitive disorder (4) History of illegal drug use (5) Having a Substance-related and addictive disorders

Design outcomes

Primary

MeasureTime frame
We evaluate correlation between delusive perception and N400 using psychological assessments, N400 amplitude and latency.—

Countries

Japan

Contacts

Public ContactTakanao Yamamura

Kanazawa University Hospital Neuropsychiatry

yamamuratak@med.kanazawa-u.ac.jp076-265-2307

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026