| Project/Area Number |
21500437
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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 |
Medical systems
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| Research Institution | Asahikawa Medical College |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
OHTAKE Takaaki 旭川医科大学, 医学部, 講師 (10359490)
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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 |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 超音波医科学 / 画像診断システム / 血管新生 / 肝癌 / 高周波微細血流イメージ / living vascular monitoring system / 超音波造影剤 / 抗血管新生療法 / 血管新生阻害剤 |
|---|
| Research Abstract |
We examined the basic study of a new monitoring system of anti-angiogenic therapy to liver cancer using high frequency ultrasonic microvascular imaging. With the Micro Flow Imaging (MFI), the vascular pattern was associated with HCC. With the Parametric Imaging (PI), the high blood flow was observed in the tumor vessels of HCC. Additionally, in the necrotic stage, tumor vessels were decreased and the blood flow were lower than non-necrotic stage. These results of our study should contribute new ideas toward development for living tumor vascular monitoring system using high frequency ultrasonic microvascular imaging.
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