A study on real-time shape measurement of abdominal organs under the minimum invasive surgery
| Project/Area Number |
22700505
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Medical systems
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| Research Institution | Chiba University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 低侵襲治療システム / コンピュータ外科 / ステレオビジョン / 低侵襲手術支援 / プロジェクター・カメラ / 拡張現実感 / カメラ付きトロカール / 画像計測 / 生体計測 / 3次元計測 / 実時間計測 |
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| Research Abstract |
Since surgeons have quite limited view and are obliged to use special instruments in the laparoscopic surgery, it requires high skills for surgeons. To address this problem, we have proposed a computer-aided surgery system which projects the laparoscopic image directly onto the patient's body surface to assist and enhance the surgeon's view. However, the system could not obtain and project the 3D information changing in real-time. Therefore, in this project, we developed a new imaging device specialized for obtaining plenty information inside the abdominal cavity, and proposed a fusion algorithm between different image modalities. Finally we performed the overall evaluation of the surgery assistance system.
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Report
(4 results)
Research Products
(28 results)
