2016 Fiscal Year Final Research Report
Basic and clinical study of dynamic color display ASL-MRA
| Project/Area Number |
26461800
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Radiation science
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| Research Institution | Kumamoto University |
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Principal Investigator |
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| 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
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | MRI / arterial spin labeling |
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| 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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| Free Research Field |
放射線医学分野
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