Accumulation of EEG data using a simple bipolar electroencephalograph and search for EEG features associated with depressive symptoms

Accumulation of EEG data using a simple bipolar electroencephalograph and search for EEG features associated with depressive symptoms - Accumulation of EEG data using a simple bipolar electroencephalograph and search for EEG features associated with depressive symptoms

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000058087

Enrollment

200

Registered

2025-06-05

Start date

2026-04-01

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

No target diseases (healthy individuals or individuals whose mental disorders are in remission)

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Persons who are 18 years of age or older at the time of obtaining consent 2) Persons who have given their consent of their own free will

Exclusion criteria

Exclusion criteria: 1) Patients who are currently undergoing treatment for some mental disorder such as depression(regardless of past treatment) 2) Patients with a physical disease that makes it difficult to measure brain waves with a simple bipolar electroencephalograph(e.g., frontal skin disease, skull defect, etc.) 3) Persons who have or are undergoing treatment for diseases that may affect EEG(e.g., brain tumors, stroke, epilepsy, consciousness disorders, etc.) 4) Any other cases deemed inappropriate by the principal investigator or co-investigators.

Design outcomes

Primary

Measure	Time frame
Left and right frontal lobe EEG during each task/test (eye opening, eye closing, PHQ-9, mental rotation, Stroop task, silent reading of newspaper, Word fluency test, N-back task).	—

Secondary

Measure	Time frame
Patient Health Questionnaire-9(PHQ-9) Mental rotation Stroop task Word fluency test N-back task	—

Countries

Japan

Contacts

Public ContactKinoshita Shotaro

Keio university school of medicine Hills Joint Research Laboratory for Future Preventive Medicine and Wellness

shotaro.kinoshita@keio.jp03-5363-3219

Outcome results