Investigation of an influence of measurement posture to image quality of the helmet-type PET scanner

Investigation of an influence of measurement posture to image quality of the helmet-type PET scanner - Helmet-PET study for an influence of measurement posture

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000025324

Enrollment

Registered

2016-12-19

Start date

2017-01-30

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

Intravenous injection of FDG for PET.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy subjects who have the ability to provide informed consent

Exclusion criteria

Exclusion criteria: Person who can not understand or agree description document Serious medical illness Person with pacemaker or implant metal Person with tattoo Strong claustrophobia Person of the possibility of a pregnant woman and pregnancy Person within 6 months after the last injection of radioisotopes Person whom the doctor has determined to be inappropriate as a research subject

Design outcomes

Primary

Measure	Time frame
Quantitative accuracy against a commercial PET/CT scanner comparing sitting style and dorsal style measurement postures.	—

Countries

Japan

Contacts

Public ContactHideaki Tashima

National Institutes for Quantum and Radiological Science and Technology National Institute of Radiological Sciences

tashima.hideaki@qst.go.jp043-206-3260

Outcome results

None listed

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