Project/Area Number |
26461800
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Radiation science
|
Research Institution | Kumamoto University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
平井 俊範 宮崎大学, 医学部, 教授 (40274724)
|
Research Collaborator |
Iryo Yasuhiko 熊本大学, 医学部附属病院, 医員
Hiai Yasuhiro 熊本大学, 保健学科, 助教
Nakamura Masanobu メディカルサテライト八重洲クリニック
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | MRI / arterial spin labeling / 血管造影 |
Outline of Final Research Achievements |
Temporal MR angiography (MRA) using arterial spin labeling (ASL) is a recently noted MRI technique, which allows a high time resolution like angiography without using a contrast agent. Among the techniques, the dynamic color display ASL-MRA is a state-of-the-art technology, but its basic performance and its clinical application have not yet been clarified. In this study, after optimizing the imaging condition of ASL-MRA, it was applied to healthy subjects, dura arteriovenous fistula, cerebral arteriovenous malformation, and cerebral artery occlusive disease and we clarified its usefulness.
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