Magnetic resonance temperature imaging of fat tissue for high intensity focused ultrasound surgery of breast cancer
| Project/Area Number |
21500414
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Biomedical engineering/Biological material science
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| Research Institution | Tokai University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
IMAI Yutaka 東海大学, 医学部, 教授 (70138113)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | MRI / 温度 / 脂肪 / 乳がん / 集束超音波 / 緩和時間 / 非侵襲 / 生体情報・計測 / 磁気共鴨 / 縦緩和時間(T1) / メチレン / メチル / 磁気共鳴 |
|---|
| Research Abstract |
Based on the temperature dependence of T_1 of methylene(CH_2) or methyl(CH_3) protons, we have proposed a temperature imaging technique using multiple flip angle, multipoint Dixon acquisitions. This technique can be combined with the water temperature imaging technique based on the proton resonance frequency(PRF) shift. Feasibility of this technique was demonstrated with phantom experiments.
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Report
(4 results)
Research Products
(37 results)
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[Presentation] Feasibility of Temperature Imaging of Fat and Water based on Methylene T1 and Water Proton Resonance Frequency2011
Author(s)
Kuroda K, Lam MK, Iwabuchi T, Obara M, Honda M, Saito K, Imai Y
Organizer
Proc 19th Annual Meeting Intl Soc Mag Reson Med, Montreal, 2011 ; 19 : p.528
Place of Presentation
Palais des Congres de Montreal, Montreal, Canada
Year and Date
2011-05-12
Related Report
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[Presentation] Fat Temperature Imaging with T1 of Fatty Acid Species Using Multiple Flip Angle Multipoint Dixon Acquisitions.P2010
Author(s)
Kuroda K, Iwabuchi T, Lam MK, Obara M, Honda M, Saito K, van Cauteren M, Imai Y
Organizer
roc Joint Annual Meeting, ISMRM-ESMRMB 2010 : p.1818.
Place of Presentation
Stockholmsmassan, Stockholm, Sweden
Year and Date
2010-05-05
Related Report
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[Presentation] MRIによる非侵襲温度分布画像計測法の高度化2009
Author(s)
黒田輝, 熊本悦子, 高尾好江, 國領大輔, 岩渕拓, 齊藤健介, 小原真
Organizer
日本ハイパーサーミア学会第26回大会,Thermal Medicine 2009;25(Supplement) : p.43.
Place of Presentation
千葉大学けやき会館
Year and Date
2009-09-11
Related Report
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