Distinguish malignant melanomas and benign nevi based on the blood flow velocity of new blood vessels in tumor with blood flow velocity 3D images
| Project/Area Number |
23650279
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Biomedical engineering/Biological material science
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| Research Institution | National Institute of Technology, Toyama College |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
安東 嗣修 富山大学, 医学薬学研究部(薬学), 准教授 (50333498)
清水 忠道 富山大学, 医学薬学研究部(医学), 教授 (70260396)
石田 弘樹 富山高等専門学校, 電子情報工学科, 准教授 (50413761)
秋口 俊輔 富山高等専門学校, 電子情報工学科, 准教授 (50462130)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | Bio-fluid Mechanics / LDV / Blood Vessel / Blood Flow Velocity / Multi Point / 皮膚癌 / 診断 / レーザードップラー流速計 / in vivo 計測 / 血管内の血流速 / 非侵襲 / 新生血管 / 生体情報・計測 / 病態解析 |
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| Research Abstract |
We intend to develop a laser Doppler velocimetry (LDV) system for in-vivo imaging that can measure blood flow velocity, that can generate tomograph of blood vessels with information in the depth direction and that has a high spatial resolution to enable individual microvessels. We measured microvessels of an experimental mouse, and succeeded in imaging the blood flow velocity in microvessels as 2 or 3 dimensional images. Finally, we demonstrate that using MLDV of blood vessels is useful for diagnosing malignant melanomas by comparison with visual diagnosis by dermoscopy.
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Report
(3 results)
Research Products
(31 results)
