C-arm影像三維重建

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姓名

鄭錦峰(Jin-Feng Cheng) 查詢紙本館藏

畢業系所

機械工程學系

論文名稱

C-arm影像三維重建
(Image reconstruction of C-arm System)

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摘要(中)

一般而言，三維影像可輔助醫師進行術前診斷，提高複雜手術的成功率。由此，本研究以常用於骨科手術之C-arm系統，整合一光學式定位裝置，進行C-arm影像的三維重建；其成本較使用CT影像低，且配合C-arm的高機動性，可避免病人排CT掃描所需等待之時間及健保給付的問題。
本研究分成三部份，依序為C-arm取像、影像前處理與影像重建等步驟。在C-arm取像方面，利用光學式定位裝置量測並計算C-arm旋轉的方位，配合影像擷取卡擷取各方向的C-arm影像。在影像前處理方面，利用雙線性內插方式將附加標記的灰階值以鄰近點灰階值取代。在影像重建方面，針對C-arm系統之錐狀投影特性，以適用於錐狀投影的FDK演算法方式，配合一般平行投影方式回推原物體的各個像素的灰階值，最後將重建完成的影像利用行進方塊法(Marching Cube)進行三維表面模型的繪製。
本研究共進行兩項實驗，其一為驗證重建原理用的壓克力方塊實驗，其二為應用豬骨關節當重建物的實驗。前者所得之模型尺寸，其邊長誤差介於0.47(1.2%)至1.35mm(3.4%)左右，與實際物體差異不大；後者的形狀較不規則，又加上取像張數並不足夠，其外型會有破碎的情況發生，但整體外型尚可分辨。

關鍵字(中)

★ 影像重建
★ 錐狀投影
★ 骨科手術
★ C-arm

關鍵字(英)

★ Image Reconstruction
★ C-arm
★ Cone-beam Projection

論文目次

摘要 I
目錄 II
圖索引 IV
表索引 VI
第一章緒論 1
1-1 研究動機 1
1-2 文獻回顧 1
1-3 研究方法 3
1-4 論文介紹 4
第二章 C-ARM 影像重建前處理 5
2-1 儀器介紹 5
2-1-1 光學式定位裝置 6
2-1-2 校正器 9
2-2 系統流程 10
2-2-1 取像方式 10
2-2-2 重建前處理 12
2-2-3 影像重建 12
2-3 附加標記影像之去除 12
2-3-1 偵測影像上附加標記位置及計算發射源位置 12
2-3-2 附加標記灰階值之內插 13
第三章 C-ARM 影像三維重建 16
3-1 影像重建基本原理 16
3-2 錐狀投影原理與其數學建構 21
3-2-1 C-arm影像投影模式 22
3-2-2 扇形投影原理 23
3-2-3 廣義錐狀重建原理 – FDK演算法 26
3-3 三維電腦模型顯示 29
第四章實驗結果與討論 33
4-1 實驗一部分 33
4-2 實驗二部份 47
第五章結論 56
參考文獻 59
附錄 63

參考文獻

[1] Badea, C., Kollitsi, Z., and Pallikarakis, N., “A 3D Imaging System for Dental Imaging based on Digital Tomosynthesis and Cone Beam CT,” Proceedings of Medicon 2001, Pula, pp.1077-1079, 12-15 June, Croatia, 2001.
[2] Chlewicki, W., Badea, C., and Pallikarakis, N., "Cone Based 3D Reconstruction: A FDK-SART Comparison for Limited Number of Projections," Proceedings of MEDICON, Pula, Croatia, pp.495-497, 12-15 June 2001.
[3] Pan, C., Image Processing Using SPECT Analysis by The Five Fearless Thinkers, http://www.owlnet.rice.edu/~elec431/projects96/DSP/index.html
[4] Concepcion, J. A., Carpinelli, J. D., Kuo-Petravic, G., et.al., “CT Fan Beam Reconstruction with a Nonstationary Axis of Rotation,” IEEE Transactions on Medical Imaging, Vol.11 , Issue: 1, pp.111-116, March 1992
[5] David, T. J. Liley, Tomographic Image Reconstruction, http://marr.bsee.swin.edu.au/~dtl/het408/backproj/backproj.html
[6] Downing, M.R., Undrill, P.E., Ashcroft, P., et. al.,” Automated femoral measurement in total hip replacement radiographs,” Sixth International Conference on Image Processing and Its Applications, Vol. 2, pp. 843-847, 14-17 July 1997.
[7] Euler, E., Heining, S., Fischer, T., et. al., ”Initial Clinical Experiences with the SIREMOBIL Iso-C3D,” Electromedica 70(2002), No.1, pp. 48-51, 2002.
[8] Fahrig, R., Moreau, M. and Holdsworth, D. W., “Three-dimensional computed tomographic reconstruction using a C-arm mounted XRII: correction of image intensifier distortion,” Medical Physics, Vol. 24, No. 7, pp. 1097-1106, 1997.
[9] Feldkamp, L. A., Davis, L. C., and Kress, J. W., “Practical cone-beam algorithm,” J. Opt. Soc. Am. A, Vol.1, No.6 , pp.612-619, 1984.
[10] Grass, M., Koppe, R., Klotz, E., et. al., “Three-dimensional reconstruction of high contrast objects using C-arm image intensifier projection data,” Computerized Medical Imaging and Graphics, Vol. 23, pp.311-321, 1999.
[11] Horm, B. K. P., “Fan-beam reconstruction methods”, Proc. IEEE, Vol. 67, No.12, pp. 1616-1623, 1979.
[12] Kak, A. C. and Slaney, M., “Principles of Computerized Tomographic Imaging, IEEE Press,“ 1987.
[13] Kneissler, M., Hein, A., Matzig, M., et. al., “Concept and clinical evaluation of navigated control in spine surgery,” Proceedings. 2003 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, Vol.2, pp.1084-1089, 20-24 July 2003.
[14] Liu, Xuan, Defrise, M., Desbat, L., et. al., “Cone-beam reconstruction for a C-arm CT system,” Nuclear Science Symposium and Medical Imaging Conference Record, IEEE , Vol.3, pp.1489-1493, 4-10 Nov. 2001.
[15] Lorensen, W. E., and Cline H. E., “Marching Cubes : A High Resolution 3D Surface Construction Algorithm,” Computer Graphics, Vol.21, No.4, pp.163-169, July 1987.
[16] Natterer, F., The mathematics of computerized tomography, John Wiley & Sons, New York, 1986.
[17] NDI Polaris® and Aurora™ Combined Application Programmers’ Interface Guide, Northern Digital Inc.
[18] Oldendorf, W. H., “Isolated Flying-Spot Detection of Radiodensity Discontinuities: Displaying the Internal Structural Pattern of a Complex Object,” Transaction on Biomedical Electron, BME-8, pp.68-72, 1961.
[19] Sahiner, B. and Yagle, A. E., “A Fast Algorithm for Backprojection with Linear Interpolation,” IEEE Transactions on Image Processing, Vol.2 , Issue: 4 , pp.547-550, Oct. 1993
[20] Salvatore, L. and Pier Luigi, B., “Fast Computation of 3D Radon Transform via a Direct Fourier Method,” Bioinformatics, Vol. 14, No.2, pp.212-216, 1998.
[21] Radon, J., “Uber die Bestimmung von Funktionen durch ihre Integralwerte langs gewisser Mannigfaltigkeiten,” Berichte Schsische Akademie der Wissenschaften, 69: pp. 262-267, 1917.
[22] Wang, B., Liu, H., and Wang, G., “Generalized Feldkamp Image Reconstruction from Equiangular Cone-Beam Projection Data,” Proceedings of 13th IEEE Symposium on Computer-Based Medical Systems, pp.123-128, 22-24 June, 2000.
[23] Wang, G., Lin, T. H., and Cheng, P. C., “A derivative-free noncircular fan-beam reconstruction formula,” IEEE Transactions on Image Processing, Vol. 2, Issue: 4 , pp. 543 – 547, Oct 1993.
[24] Wang, G., Lin, T. H., Cheng, P., et. al., “A General Cone-Beam Reconstruction Algorithm”. IEEE Transactions on Medical Imaging, Vol. 12 , Issue: 3, pp. 486-496, Sep. 1993.
[25] Wiesent, K., Barth, K., Navab, N., et. al., “Enhanced 3-D-Reconstruction Algorithm for C-Arm Systems Suitable for Interventional Procedures,” IEEE Transactions on Medical Imaging, Vol.19, Issue:5, pp.391-403, May 2000.
[26] Xiao, S., Bresler, Y., and Munson, D.C. Jr., “Fast Feldkamp algorithm for cone-beam computer tomography,” Proceedings of 2003 International Conference on Image Processing,, Vol. 2, pp. II- 819-822, 14-17 Sep., 2003.
[27] Zhao, S. R. and Halling, H., “A new Fourier method for fan beam reconstruction,” Nuclear Science Symposium and Medical Imaging Conference Record, IEEE, Vol. 2, pp.1287-1291, 21-28 Oct. 1995.
[28] 王舜民, “骨科手術用C-arm影像輔助規劃及導引系統”, 碩士論文,中央大學機械工程研究所, 2002.
[29] 李訓銘, “電腦輔助骨科手術用規劃及導引系統”, 碩士論文, 中央大學機械工程研究所, 2000.
[30] 闕河翔, “錐狀射束電腦斷層影像重組”, 碩士論文, 陽明大學放射醫學科學所, 2003.
[31] 莊克士, “醫學影像物理學”, 合計圖書出版社, 1998.

指導教授

曾清秀(Ching-Shiow Tseng)

審核日期

2004-9-29

推文