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A prospective observational study of brain mechanism related to sleep and memory in psychiatric disorder for diagnostics development.

A prospective observational study of brain mechanism related to sleep and memory in psychiatric disorder for diagnostics development. - Investigation of brain mechanism of sleep and memory in psychiatric disorder

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000030309
Enrollment
140
Registered
2017-12-08
Start date
2017-12-08
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

psychiatric disorder

Interventions

None listed

Sponsors

Gunma University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) One who falls under either a. or b. a. Person who is diagnosed as a corresponding psychiatric disorder in accordance with DSM - 5 and is informed of the disease name or a state image equivalent thereto, among patients visiting or hospitalized at Gunma University Medical School affiliated hospital. b. Persons who have no mental illness / neurological disorder in the present and past and were identified as healthy subjects by SCID-I NP. 2) The minimum age limit for any of the above a., B. Is 15 years, the maximum age limit is not concerned. 3) In any of the above a., B., Those who are over 20 years old who explained in the consent explanation document and obtained participation consent by self-registered signature in the consent form. 4) Among the group of mental illnesses in a., Those who are hospitalized and who are hospitalized medical inpatients prescribed by the Mental Health and Welfare Law and who are voluntarily hospitalized patients who are in hospitalization and are within discharge limits or are subject to the quarantine / physical restraint determined by the Mental Health and Welfare Law Patients who are under enforcement, patients with age between 15 and under - 20 years old, the principal and the substitute person (family members etc defined by the mental health and welfare law: spouse, custodian, guardian or curator, dependent supporter Those who gained consent from the documents from both [direct family members, brothers and sisters and family courts within three parents, etc, which are appointed by civil law]]). 5) In the healthy group of b., Those who aged 15 to over - 20 years old have obtained written consent from both the principal and the substitute (Note). Note: Dependent persons to be supported: According to the provisions of the Civil Code, they are regarded as family members of direct lineage, brothers and sisters and families within the third degree appointed to family court.

Exclusion criteria

Exclusion criteria: 1) Pacemaker, claustrophobia etc. MRI equipment contraindicated (see screening sheet * subjects during pregnancy are allowed to measure after birth) 2) Persons who are merging serious physical disorders 3) Measures Inpatients 4) Emergency hospitalized patients 5) Others judged unsuitable as subjects by doctors

Design outcomes

Primary

MeasureTime frame
Changes in spindle / low beta activity during sleep and awake in psychiatric disorder.

Countries

Japan

Contacts

Public ContactYuichi Takei

Gunma University Graduate School of Medicine Department of Psychiatry and Neuroscience

tyuichi@gunma-u.ac.jp027-220-8190

Outcome results

None listed

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