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研究生: 張廷宇
Ting-Yu Chang
論文名稱: 應用數位影像相關法探討人工網膜與動物筋膜之變形與機械性質
Investigation of Deformation and Mechanical Properties of Artificial Mesh and Animal Fascia by Digital Image Correlation Method
指導教授: 王偉中
Wei-Chung Wang
口試委員:
學位類別: 碩士
Master
系所名稱: 工學院 - 動力機械工程學系
Department of Power Mechanical Engineering
論文出版年: 2008
畢業學年度: 96
語文別: 中文
論文頁數: 168
中文關鍵詞: 數位影像相關法人工網膜機械性質
外文關鍵詞: Digital Image Correlation Method, Artificial Mesh, Mechanical Properties
相關次數: 點閱:2下載:0
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  • 本研究應用數位影像相關 (Digital Image Correlation,DIC) 法,透過單軸向拉伸試驗,檢測Gynemesh、Marlex和Mersilene三種人工網膜(Artificial Mesh)的變形和機械性質,並與醫生合作進行活體動物實驗,將三種人工網膜植入兔子體內,於不同時期犧牲兔子,取出與兔子腹部筋膜結合的人工網膜進行拉伸試驗,且導入數位影像相關法分析試片之應變值,探討人工網膜植入兔子體內後機械性質的變化,期望有助於人工網膜在醫學臨床上的使用。
    本研究將DIC法系統應用於多孔性結構之人工網膜與生物組織之兔子筋膜的變形量測,並由二維影像相關法進展到三維影像相關法,獲得較準確的分析結果。


    一、 簡介 二、 文獻回顧 2.1 數位影像相關法 2.2 人工網膜 三、 原理 3.1 數位影像相關法 3.2 變形與位移 3.3 相關函數 3.4 影像重建 3.4.1 雙線性內插法 3.4.2 雙立方內插法 3.4.3 雙立方樣條內插法 3.5 數值方法 3.5.1 粗-細法 3.5.2 牛頓-拉福森法 3.6 三維影像相關法 四、 實驗裝置與載具 4.1 實驗裝置 4.2 實驗試片 五、 實驗分析程序 5.1 DIC法系統之變形量測 5.2 標準試片拉伸試驗 5.3 單純人工網膜拉伸試驗 5.4 活體動物實驗 5.4.1 第一批兔子實驗 5.4.2 第二批兔子實驗 5.5 筋膜拉伸試驗 5.5.1 第一批兔子筋膜拉伸試驗 5.5.2 第二批兔子筋膜拉伸試驗 5.6 兔子X光透射照相 六、 結果與討論 6.1 標準試片拉伸試驗 6.2 單純人工網膜拉伸試驗 6.3 筋膜拉伸試驗 七、 結論與未來展望 八、 參考文獻

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