| Project/Area Number |
25461824
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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 | Okayama University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
MATSUMOTO Kumiko 岡山大学, 形成再建外科, 医員 (20616049)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | リンパ管造影 / リンパ管間質造影 / 間質造影 / リンパ浮腫 / 画像診断 / リンパ学 / 間質リンパ管造影 / 3D-CT / MDCT / CTリンパ管造影 / リンパ管 / リンパ管イメージング / リンパイメージング |
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| Outline of Final Research Achievements |
Validity of the MD-CT interstitial contrast Lymphangiography (CTLG) was evaluated in this study.
(1)Intradermal injection of the high concentration Iopamidol could be visualize the lymphatic channel in a dose-dependent manner. After injection of the contrast agent, CT scanning should be accomplished within 30 minutes because the contrast agent will diffuse into the interstitial tissue. Three-dimensional lymphatic structure can be confirmed, which considered to be useful for evaluating the lymphatic metastasis and lymph edema treatment. (2)CTLG was performed in 23 cases of extremity lymphedema. Analyzing three dimensional findings and were devided into four groups, Excellent(11.5%), Good(11.5%), Fair(21.7%), Poor(52.2%). (3)Minor complication were seen in 11%, which all were recovered conservatively.
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