Metal artifact reduction in computed tomography by constrained optimization

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

Volumn 7622, Issue PART 2, 2010, Pages

  Zhang, Xiaomeng ^a   Wang, Jing ^b   Xing, Lei ^b  

^a Stanford University   (United States)

^b STANFORD UNIVERSITY   (United States)

Author keywords

Computed tomography (CT); Image reconstruction; Metal artifacts; Optimization

Indexed keywords

ANGULAR RANGE; ANGULAR SAMPLING; COMPUTED TOMOGRAPHY; CONSTRAINED MINIMIZATION PROBLEM; CT IMAGE; CT IMAGING; DIGITAL PHANTOMS; GRADIENT DESCENT; ITERATIVE ALGORITHM; MEASURE FUNCTION; METAL ARTIFACT REDUCTION; METAL ARTIFACTS; METAL IMPLANTS; NON-NEGATIVITY; PRIOR KNOWLEDGE; PROJECTION DATA; PROJECTION DOMAIN; PROJECTION ONTO CONVEX SETS; ROBUST ALGORITHM; SOFT TISSUE; STREAK ARTIFACTS; SUPPRESSING NOISE; TOTAL-VARIATION;

ALGORITHMS; CONSTRAINED OPTIMIZATION; IMAGE RECONSTRUCTION; MEDICAL IMAGING; METALS; OPTIMIZATION; TISSUE;

COMPUTERIZED TOMOGRAPHY;

EID: 79960339073     PISSN: 16057422     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.844646     Document Type: Conference Paper

References (31)

1. Mosclcy D.J., Sicwerdsen J.H., Jaffray D.A., "High-contrast object localization and removal in cone-beam CT," Progress Biomed Optics Imaging - Proc SPIE 5745,40-50 (2005).
2. Robertson D.D., Weiss P.J., Fishman E.K., et al, "Evaluation of CT techniques for reducing artifacts in the presence of metallic orthopedic implants," J Comput Assist Tomogr 12, 236-241 (1988).
3. Ebraheim N.A., Coombs R., Rusin J.J., et al, "Reduction of postoperative CT artefacts of pelvic fractures by use of titanium implants," Orthopedics 13,1357-1358 (1990).
4. Srinivasa N., Ramakrishnan K.R., Rajgopal K., "Image reconstruction from incomplete projection," J Med Life Sci Eng 14, 1-19(1997).
5. Zhao S., Robertson D.D., Wang G., et al, "X-ray CT metal artifact reduction using wavelets: An application for imaging total hip prostheses," IEEE Transact Med Imaging 19, 1238-1247 (2000).
6. Yamada I., "The hybrid steepest-descent method for variational inequality problems over the intersection of the fixed-point sets of nonexpansivc mappings," Inherently Parallel Algorithms in Feasibility and Optimization and Their Applications ed D Butnariu, Y Censor and S Reich (Amsterdam, Holland: North-Holland) pp 473-504 (2004).
7. Wang G., Snyder D.L., O'Sullivan J.A., et al, "Iterative dcblurring for CT metal artifact reduction," IEEE Transact Med Imaging 15, 657-664 (1996).
8. Robertson D.D., Yuan J., Wang G., et al, "Total hip prosthesis metal-artifact suppression using iterative dcblurring reconstruction," J Comput Assist Tomogr 21, 293-298 (1997).
9. Nuyts J., Dc Man B., Dupont P., "Iterative reconstruction for helical CT: A simulation study," Phys Med Biol 43, 729-737(1997).
10. Ebraheim N.A., Coombs R., Rusin J.J., et al, "Reduction of postoperative CT artefacts of pelvic fractures by use of titanium implants," Orthopedics 13, 1357-1358 (1990).
11. Ling C.C., Schell M.C., Working K.R., et al, "CT-assisted assessment of bladder and rectum dose in gynecological implants," Int J Radiat Oncol Biol Phys 13, 1577-1582 (1987).
12. Wang G., Vannicr M.W., Cheng P.C., et al, "Iterative x-ray cone-beam tomography for metal artifact reduction and local region reconstruction," Microscopy Microanal 5, 58-65 (1999).
13. Toft P., "A very fast implementation of 2D iterative reconstruction algorithms," IEEE Proc Med Imaging Conf 3, 1742-1746(1996).
14. Kalender W.A., Hebel R., Ebersberger J.A., "Reduction of CT artifacts caused by metallic implants," Radiology 164,576-577(1987).
15. Klotz E., Kalender W.A., Sokiranski R., Fclsenberg D., "Algorithms for reduction of CT artifacts caused by metallic implants," SPIE Med Imaging IV 1234, 642-650 (1990).
16. Lewitt R.M., Bates R.H.T., "Image reconstruction from projections: III. Projection completion methods," Optik 50, 189-204(1978).
17. Depierro A.R., "A modified expectation maximization algorithm for penalized likelihood estimation in emission tomography," IEEE Transactions on Medical Imaging 14, 132-137 (1995).
18. Leahy R.M. and Qi J.Y., "Statistical approaches in quantitative position emission tomography," Statistics and Computing 10, 147-165 (2000).
19. Fessler J.A. and Hero A.O., "Penalized maximum-likelihood image-reconstruction using space-alternating generalized EM algorithms," IEEE Transactions on Image Processing 4, 1417-1429 (1995).
20. Li T., Thorndyke B., Schreibmann E., Yang Y. and Xing L., "Model-based image reconstruction for four-dimensional PET," Med Phys 33, 1288-1298 (2006).
21. Feigenberg S.J., Paskalev K., McNeeley S., Horwitz E.M., Konski A., Wang L., Ma C, and Pollack A., "Comparing computed tomography localization with daily ultrasound during image-guided radiation therapy for the treatment of prostate cancer: a prospective evaluation," J Appi Clin Med Phys 8, 2268 (2007).
22. Wang J., Li T. and Xing L., "Iterative image reconstruction for CBCT using edge-preserving prior," Med Phys 36, 252-260 (2009).
23. Knaup M., Kalender W.A. and Kachelrieb M., "Statistical cone-beam CT image reconstruction using the cell broadband engine," IEEE Nuclear Science Symposium Conference Record 5, 2837-2840 (2006).
24. Xu F. and Mueller K., "Accelerating popular tomographic reconstruction algorithms on comodity PC graphics hardware," IEEE Transactions on Nuclear Science 52, 654-663 (2005).
25. Sidky E.Y. and Pan X., "Image reconstruction in circular cone-beam computed tomography by constrained, total-variation minimization," Phys.Med.Biol. 53, 4777-4807 (2008).
26. Sauer K. and Bouman C, "A local update strategy for iterative reconstruction from projections," IEEE Transaction on Signal Processing 41, 534-548 (1993).
27. Wang J., Li T., Lu H.B. and Liang Z.R., "Penalized weighted least-squares approach to sonogram noise reduction and image reconstruction for low-dose X-ray computed tomography," IEEE Transactions on Medical Imaging 25, 1272-1283 (2006).
28. Sukovic P. and Clinthorne N.H., "Penalized weighted least-squares image reconstruction for dual energy X-ray transmission tomography," IEEE Transactions on Medical Imaging 19, 1075-1081 (2000).
29. Fcssler J.A., "Penalized weighted least-squares image reconstruction for positron emission tomography," IEEE Transactions on Medical Imaging 13, 290-300 (1994).
30. Pcrona P. and Malik J., "Scale-space and edge-detection using anisotropic diffusion," IEEE T Pattern Anal 12, 629-639(1990).
31. Boyd S. and Vandcrbcrghe L., [Convex Opmization], Cambridge University Press (2004).