Functional brain imaging of temperament evoked by high-intensity light irradiation: A randomized controlled trial

Functional brain imaging of temperament evoked by high-intensity light irradiation: A randomized controlled trial - Functional brain imaging study of temperament using FDG-PET

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000007537

Enrollment

100

Registered

2012-03-20

Start date

2012-02-01

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

Healthy adults

Interventions

High-intensity light irradiation none

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy individuals over the age of 20 agreement is obtained in writing with respect to participation in this study.

Exclusion criteria

Exclusion criteria: a) People who are suffering from serious physical illness or, in severe mental illness. b) During pregnancy, lactating women. c) Subjects at the discretion of the doctors, it is judged inappropriate.

Design outcomes

Primary

Measure	Time frame
brain fuctional image	—

Countries

Japan

Contacts

Public ContactKentaro Kohno

Oita university, faculty of medicine department of neuropsychiatry

kentarokohno@oita-u.ac.jp097-586-5823

Outcome results

None listed

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