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  1. NTU Theses and Dissertations Repository
  2. 工學院
  3. 醫學工程學研究所
請用此 Handle URI 來引用此文件: http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/59039
完整後設資料紀錄
DC 欄位值語言
dc.contributor.advisor陳中明
dc.contributor.authorHao-Kai Chouen
dc.contributor.author周皓凱zh_TW
dc.date.accessioned2021-06-16T08:46:10Z-
dc.date.available2018-08-23
dc.date.copyright2013-08-23
dc.date.issued2013
dc.date.submitted2013-08-20
dc.identifier.citation1. 中華民國公共衛生年報,行政院衛生署, 2010
2. C.D.C Leading Causes of Death (Data are for the U.S.)
http://www.cdc.gov/nchs/fastats/lcod.htm
3. Zipes, D.P. and E. Braunwald, Braunwald's heart disease : a textbook of cardiovascular medicine. 7th ed2005, Philadelphia, Pa.: W.B. Saunders. xxi, 2183, 75 p.
4. NIH:National Heart.Ling,and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/heartattack/
5. 心絞痛(Angina)http://www.cna55.url.tw/%E5%BF%83%E7%B5%9E%E7%97%9B.htm
6. Enrico, B., et al., Coronary artery plaque formation at coronary CT angiography: morphological analysis and relationship to hemodynamics. European Radiology, 2009. 19(4): p. 837-844.
7. Siriapisith, T., et al., Effect of concentration of contrast medium on coronary CT angiography. J Med Assoc Thai, 2008. 91(3): p. 372-6.
8. Cardiophile MD http://cardiophile.org/
9. 亞東醫院心臟血管外科http://depart.femh.org.tw/cardiology/service08.htm
10. Cademartiri, F., et al., Intravenous contrast material administration at helical 16-detector row CT coronary angiography: Effect of iodine concentration on vascular attenuation. Radiology, 2005. 236(2): p. 661-665.
11. Schlosser, T., et al., Coronary artery calcium score: Influence of reconstruction interval at 16-detector row CT with retrospective electrocardiographic gating. Radiology, 2004. 233(2): p. 586-589.
12. 安生醫院&護理之家 http://blog.nownews.com/blog.php?bid=14211
13. Fotin, S.V. and A.P. Reeves, Segmentation of coronary arteries from CT angiography images - art. no. 651418. Medical Imaging 2007: Computer-Aided Diagnosis, Pts 1 and 2, 2007. 6514: p. 51418-51418
14. Kirbas, C. and F. Quek, A review of vessel extraction techniques and algorithms. Acm Computing Surveys, 2004. 36(2): p. 81-121.
15. Hennemuth A, Boskamp T, Fritz D, et al. One-click cornary tree segmentation in CT angiographic images. Int'l Congress Series 2005; 1281:317-321
16. Mueller D, Maeder A, O'Shea P. Improved direct volume visualisation of the coronary arteries using fused segmented regions. Proc of the Digital Imaging Computing: Techniques and Applications (DICTA 2005)
17. Fotin SV, Reeves AP, Cham MD, et al. Segmentation of coronary arteries from CT angiography images. Proc SPIE 2007; 6514
18. Wesarg S, Khan MF, Firle EA. Localizing calcifications in cardiac CT data sets using a new vessel segmentation approach. J Digital Imaging 2006; 19(3): 249-257
19. T. Brox and J. Weickert, “Level set segmentation with multiple regions”, IEEE Transactions on Image Processing, vol. 15, no. 10, pp.3213-3218, 2006
20. Cheng-Hong Chung, ” Coronary Artery Tracking and Extraction Algorithm in Multi-sliceComputed Tomography Image.” NTU Biomedical Engineering Master Thesis,2010
21. Chien-Hsuan Wang, ” Automatic Segmentation of Coronary Vessel and Plaque Detection Algorithm in CT Image.” NTU Biomedical Engineering Master Thesis,2011
22. Chao-Yu Huang, ” The analysis of coronary arteries plaque in 3D CTA with and without contrast agent : vessel reconstruction and plaque registration.” NTU Biomedical Engineering Master Thesis,2012
23. Alejandro F. Frangi, Wiro J. Niessen, Koen L. Vincken, Max A. Viergever, Multiscale Vessel Enhancement Filtering - Image Sciences Institute, Utrecht University HospitalRoom E.01.334, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands.
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25. MacQueen J. 1967. Some methods for classification and analysis of multivariate observations.In Proceedings of the Fifth Berkeley Symposium on Mathematical Statistics and Probability,Vol. 1, LeCam LM, Neyman J (eds). University of California Press: Berkeley, CA; 281–297.
26. Alejandro F. Frangi, Wiro J. Niessen, Koen L. Vincken, Max A. Viergever, Multiscale Vessel Enhancement Filtering - Image Sciences Institute, Utrecht University HospitalRoom E.01.334, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands.
27. Bennink H. E., et al. A novel 3d multi-scale lineness filter for vessel detection. In N. Ayache,S. Ourselin, and A. J. Maeder, editors, MICCAI (2), volume 4792 of Lecture Notes in Computer Science, pages 436–443. Springer, 2007.
28. G. Yang, et al. A multiscale tracking algorithm for the coronary extraction in MSCT angiography,' In Proceedings of Engineering in Medicine and Biology Society, 2006. EMBS '06. 28th Annual International Conference of the IEEE, pp. 3066-3069, 2006.
29. G. Yang, et al. 'Multiscale vessel enhancement filtering,' in MICCAI98 Medical ImageComputing & Computer-Assisted Intervention (Lecture Notes in Computer Science), A.Colchester W. M. Wells and S. Delp, Eds. New York: Springer-Verlag: 1998, vol. 1496 pp.130–137.
30. L. M. J. FIorack, et at,. Scale and the differential structure of images, hnag. and Vis. Comp.,10(6):376--388, July~August 1992.
31. J.J. Koenderink. The structure of images. Biol. Cybern., 50:363-370, 1984.
32. Pavlidis, T. and Y.T. Liow, Integrating Region Growing and Edge-Detection. Ieee Transactions on Pattern Analysis and Machine Intelligence, 1990. 12(3): p. 225-233.
33. Vezhnevets V, Konushin V, “ “GrowCut” - Interactive Multi-Label N-D Image
Segmentation By Cellular Automata”, Graphics and Media Laboratory † Faculty of Computational Mathematics and Cybernetics Moscow State University, Moscow, Russia.
34. VON NEUMANN, J. 1966. Theory of Self-Reproducing Automata. Universityof Illinois Press. Ed. and Completed by A. Burks.
35. W. K. Pratt, Digital Image Processing 4th Edition, John Wiley & Sons, Inc., Los Altos, California, 2007
dc.identifier.urihttp://tdr.lib.ntu.edu.tw/jspui/handle/123456789/59039-
dc.description.abstract近年來,心血管疾病在國人十大死因中穩居第二名,同樣的這類疾病也困擾著許多國家,心血管疾病之中又以冠狀動脈疾病為最大宗,因此冠狀動脈疾病的診斷及治療成為時下相當重要的課題。現有的冠狀動脈疾病檢查有相當多種,其中又以非侵入式的影像學檢查最為人所接受,而多切片電腦斷層掃描(MSCT)是目前最為重要且有效的檢查方法之一。然而,雖然目前市面上已有商用分析軟體專門來處理電腦斷層掃描上冠狀動脈血管樹(Vessel tree)的分割,但往往需要人工的介入操作的,相對的比較消耗人力等資源。本研究著重於發展一套自動化的工具,目的在於方便使用者操作,加強整體冠狀動脈分支的準確性,提供完善的血管樹資訊幫助醫師診斷及治療。
本篇方法主要分成三大步驟:第一步驟為找出符合冠狀動脈血管的管狀結構。首先測試不同的高斯分布標準差來找出最適合偵測冠狀動脈管狀結構的數組標準差值,接著利用這些標準差透過frangi filter求出每個pixel與冠狀動脈管狀結構的相似程度,得出一個由機率值組成的三維影像,由多次測試結果挑出符合冠狀動脈管狀結構的frangi值區間。
第二步驟為疊代的生成血管樹。首先利用斷層掃描影像中每個切片的變化來找出左、右冠狀動脈出現的起點,接著將此兩個起點設成growcut演算法的前景,並將不符合冠狀動脈管狀結構frangi值的pixel設成growcut演算法的背景,藉由細胞自動機理論的概念逐次的疊代生成血管樹。
第三步驟為修飾血管樹。首先藉由檢查每個pixel周圍背景的灰階值分布,來拿掉不屬於冠狀動脈的其他管狀結構;接著,在已生成的血管樹管壁上的每個pixel建立一個三維window,用以檢查是否有斷掉未接上的血管分支;最後,將整個血管樹利用高斯濾波器來做平滑化。
本研究所使用的影像皆由台大醫院影像醫學部提供之多切面胸腔電腦斷層影像(MSCT),並採用十三組電腦斷層掃描影像來進行實驗,結果顯示本研究可以重建出各種不同管徑的冠狀動脈,且可解決由於周圍組織或部分因斑塊影響而難以重建之血管分支的問題。
zh_TW
dc.description.provenanceMade available in DSpace on 2021-06-16T08:46:10Z (GMT). No. of bitstreams: 1
ntu-102-R00548054-1.pdf: 6622425 bytes, checksum: b3424b5e5b5e8aa37241d1106d808556 (MD5)
Previous issue date: 2013
en
dc.description.tableofcontents中文摘要 I
Abstract III
第一章 緒論 1
1.1前言 1
1.2研究動機與目的 7
1.3文獻探討 10
1.4論文架構 12
第二章 研究方法與材料 14
2.1研究材料 14
2.2演算法流程 14
2.2.1找出符合冠狀動脈血管的管狀結構 15
2.2.2疊代的生成血管樹 16
2.2.3血管樹的修飾 17
2.3找出符合冠狀動脈血管的管狀結構 18
2.3.1影像前處理 18
2.3.2找出適合偵測冠狀動脈管狀結構的高斯分布標準差 23
2.3.3利用frangi filter建立3D管狀結構影像….........………………….......….33
2.4疊代的生成血管樹 37
2.4.1冠狀動脈起點的偵測 37
2.4.2 GrowCut演算法 41
2.5血管樹的修飾 46
2.5.1去除Leakage 46
2.5.2尋找是否有斷掉而未接上的血管 50
2.5.3平滑化 51
第三章 結果與討論 52
第四章 結論 77
Reference 78
附錄 81
dc.language.isozh-TW
dc.subject影像分割zh_TW
dc.subject冠狀動脈疾病zh_TW
dc.subject細胞自動機zh_TW
dc.subjectgrowcutzh_TW
dc.subject冠狀動脈追蹤zh_TW
dc.subjectfrangi filterzh_TW
dc.subjectImage segmentationen
dc.subjectCoronary artery trackingen
dc.subjectgrowcuten
dc.subjectcellular automataen
dc.subjectfrangi filteren
dc.subjectCoronary artery diseaseen
dc.title三維斷層掃描影像中冠狀動脈血管樹的重建演算法zh_TW
dc.titleCoronary Artery Reconstruction Algorithm in Multi-slice
Computed Tomography Image
en
dc.typeThesis
dc.date.schoolyear101-2
dc.description.degree碩士
dc.contributor.oralexamcommittee王宗道,李文正,花凱龍,鄭介誌
dc.subject.keyword冠狀動脈疾病,冠狀動脈追蹤,growcut,細胞自動機,frangi filter,影像分割,zh_TW
dc.subject.keywordCoronary artery disease,Coronary artery tracking,growcut,cellular automata,frangi filter,Image segmentation,en
dc.relation.page100
dc.rights.note有償授權
dc.date.accepted2013-08-20
dc.contributor.author-college工學院zh_TW
dc.contributor.author-dept醫學工程學研究所zh_TW
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