Quantification of respiratory fluctuations in spinal cerebrospinal fluid in normal volunteers

Quantification of cerebrospinal fluid movement in the brain using breathing in normal volunteers: A study using time-SLIP MRI - Quantification of respiratory fluctuations in spinal CSF using time-SLIP

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000058517

Enrollment

Registered

2025-08-01

Start date

2025-08-01

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

normal volunteer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults

Exclusion criteria

Exclusion criteria: Have tattoos, permanent makeup, or metal implants Unable to rule out the possibility of pregnancy (women only) Any other conditions that may pose a risk to MRI imaging Have a history of spinal or spinal cord disorders

Design outcomes

Primary

Measure	Time frame
Whether movement of CSF within the spinal canal can be confirmed during deep breathing	—

Countries

Japan

Contacts

Public ContactRyo Yamakuni

Fukushima Medical University, School of Medicine Department of Radiology and Nuclear Medicine

yamakuni@fmu.ac.jp0245471111

Outcome results