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23Na-MRI brain research

23Na-MRI brain research - 23Na-MRI

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000056439
Enrollment
150
Registered
2025-01-01
Start date
2025-01-04
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 subjects, sleep disorders, brain tumors, cerebral infarction, cerebrovascular disease, dementia, neurodegenerative diseases, multiple sclerosis, epilepsy, psychiatric disorders

Interventions

None listed

Sponsors

Kyoto University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Healthy subjects. Subjects before and after the night shift. Patients with brain tumors, stroke, cerebrovascular disease, dementia, neurodegenerative diseases, multiple sclerosis, epilepsy, and psychiatric disorders.

Exclusion criteria

Exclusion criteria: Poor general condition. Claustrophobia. Women who are considered to be in the early stages of pregnancy by their own admission and who plan to continue their pregnancy. Subjects with metal or medical devices inserted that are not MR compatible

Design outcomes

Primary

MeasureTime frame
Scan time, signal-to-noise ratio, and reproducibility, and optimization of imaging protocol. Sodium distribution in each age group, sleeping situation, brain tumors, cerebral infarction, cerebrovascular disease, multiple sclerosis, epilepsy, dementia, psychiatric disorders.

Countries

Japan

Contacts

Public ContactYasutaka Fushimi

Kyoto University Graduate School of Medicine Department of Diagnostic Imaging and Nuclear Medicine

diag_rad@kuhp.kyoto-u.ac.jp075-751-3760

Outcome results

None listed

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