Visualizing the neural representation of mental images using 7T MRI scanner

Visualizing the neural representation of mental images using 7T MRI scanner - Visualizing the neural representation of mental images using 7T MRI scanner

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000050194

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

Nothing

Interventions

We use a 7T MRI scanner which has not been approved by (former) Pharmaceutical Affairs Law to measure brain activity. Measurements with the scanner are taken over multiple days, but the scanning time

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Subject who has provided written consent to participate in this study.

Exclusion criteria

Exclusion criteria: 1. Cardiac pacemaker users 2. Users of cerebrovascular clips 3. Users of electrical nerve stimulators 4. Users of implantable pumps 5. Subjects with metal fragments remaining in the body 6. Those who are currently pregnant or suspected of being pregnant 7. Persons with tattoos (including tattoo-style eyeliner, etc.) 8. Persons with metal plates or screws in their body due to fractures or other orthopedic repairs 9. Claustrophobia

Design outcomes

Primary

Measure	Time frame
Prediction performance of decoding models using fMRI signals	—

Countries

Japan

Contacts

Public ContactYukiyasu Kamitani

Graduate school of informatics, Kyoto university Neuroinformatics group, Department of intelligence science and technology

kamitani@i.kyoto-u.ac.jp0757539133

Outcome results

None listed

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