Pain monitoring by electroencephalogram gamma oscillation in the primary somatosensory area

Pain monitoring by electroencephalogram gamma oscillation in the primary somatosensory area - Pain monitoring by electroencephalogram gamma oscillation in the primary somatosensory area

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000050658

Enrollment

Registered

2023-04-01

Start date

2023-10-01

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

Not applicable (healthy volunteer study)

Interventions

1: Mechanical noxious stimulus Device: Pain Vision Electrically stimulate to the forearms of the subjects 2: Mechanical non-noxious stimulus Device: von Frey filament Apply different sizes of f

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy volunteers

Exclusion criteria

Exclusion criteria: The followings are exclusion criteria; (1) diseases affecting CNS and chronic pain (2) chronic use of drugs affecting CNS (3) overuse of alcohol, use of illicit drugs (4) diseases on their heads or forearms (5) inability of understanding, reading, and using Japanese language (6) allergies of the drugs and devices used in this study (7) pregnancy, 28 days after delivery, and breast-feeding (8) anxious about pain

Design outcomes

Primary

Measure	Time frame
EEG gamma oscillation in the primary somatosensory area caused by nociception	—

Countries

Japan

Contacts

Public ContactKotoe Kamata

Tohoku University Hospital Department of Anesthisiology

mattytohoku@gmail.com022-717-7321

Outcome results

None listed

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