Unique ID issued by UMIN | UMIN000027462 |
---|---|
Receipt number | R000031463 |
Scientific Title | 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. |
Date of disclosure of the study information | 2017/05/23 |
Last modified on | 2017/11/22 11:14:58 |
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.
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.
Japan |
Aortic artery
Vascular surgery | Radiology |
Others
NO
There are mainly two different techniques used for acquisition of 3D cine PC MR data; Cartesian acquisition technique and non-Cartesian radial acquisition technique.
Recently GE healthcare company has brought out a 3D cine PC MRI sequence that uses Cartesian acquisition technique. This sequence was based on a Cartesian 3D cine PC MRI developed by Stanford University, which is called 4D Flow in a narrow sense. Wisconsin University has also developed a 3D cine PC MRI with non-Cartesian radial data acquisition called PC-VIPR.
The purpose of this joint study is to compare and investigate the consistency of the 3D cine PC MRI data using the Cartesian methods and the non-Cartesian method.
Bio-equivalence
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.
Interventional
Parallel
Non-randomized
Open -no one is blinded
Active
2
Diagnosis
Device,equipment |
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.
20 | years-old | <= |
Not applicable |
Male and Female
Healthy volunteer who is twenty years old or older, with written informed concent.
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
5
1st name | |
Middle name | |
Last name | Takasuke Ushio |
Hamamatsu Univercity school of medicine
Department of diagnostic radiology and nuclear medicine
1-20-1 Handayama, Higashi-ku, Hamamatsu city, Shizuoka, Japan 431-3192
053-435-2242
tushio@hama-med.ac.jp
1st name | |
Middle name | |
Last name | Takasuke Ushio |
Hamamatsu Univercity school of medicine
Department of diagnostic radiology and nuclear medicine
1-20-1 Handayama, Higashi-ku, Hamamatsu city, Shizuoka, Japan 431-3192
053-435-2242
tushio@hama-med.ac.jp
Hamamatsu Univercity school of medicine
GE Healthcare Japan
Profit organization
NO
2017 | Year | 05 | Month | 23 | Day |
Unpublished
Completed
2016 | Year | 09 | Month | 14 | Day |
2016 | Year | 09 | Month | 23 | Day |
2017 | Year | 07 | Month | 01 | Day |
2017 | Year | 07 | Month | 01 | Day |
2017 | Year | 07 | Month | 01 | Day |
2017 | Year | 05 | Month | 23 | Day |
2017 | Year | 11 | Month | 22 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000031463