Comparative study of Cartesian and non-Cartesian acquisition technique in three-dimensional cine phase contrast magnetic resonance imaging (3D cine PC MRI) for analysis of blood flow dynamics within human vessels.

Comparative study of Cartesian and non-Cartesian acquisition technique in three-dimensional cine phase contrast magnetic resonance imaging (3D cine PC MRI) for analysis of blood flow dynamics within human vessels. - Comparative study of 4D-flow and PC-VIPR.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027462

Enrollment

Registered

2017-05-23

Start date

2016-09-23

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

Aortic artery

Interventions

The three-dimensional cine phase contrast magnetic resonance imaging using Cartesian method. The three-dimensional cine phase contrast magnetic resonance imaging using non-Cartesian method.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy volunteer who is twenty years old or older, with written informed concent.

Exclusion criteria

Exclusion criteria: 1.People who can not take MRI(for example,people who have claustrophobia,devices which is unsupported for MRI,etc) 2. People who have past history of cardiovascular or arterial disease. 3. People who have past history of operation, stentgraft, metallic coil in the imaging area. 4.Woman who is pregnant or may be pregnant

Design outcomes

Primary

Measure	Time frame
Flow velocity within blood vessels, and various flow dynamics parameters (wall shear stress, oscillatory shear index, gradient oscillatory number) derived from the datasets of two 4DFlow sequences and PC-VIPR.	—

Countries

Japan

Contacts

Public ContactTakasuke Ushio

Hamamatsu Univercity school of medicine Department of diagnostic radiology and nuclear medicine

tushio@hama-med.ac.jp053-435-2242

Outcome results

None listed

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