Penalized-likelihood reconstruction for metal artifact reduction in cone-beam CT

Proceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08 - "Personalized Healthcare through Technology"

Volumn , Issue , 2008, Pages 2733-2736

  Aootaphao, Sorapong ^a   Pintavirooj, Chuchart ^a   Sotthivirat, Saowapak ^b  

^a KING MONGKUT'S INSTITUTE OF TECHNOLOGY LADKRABANG   (Thailand)

^b NATIONAL ELECTRONICS AND COMPUTER TECHNOLOGY CENTER   (Thailand)

Author keywords

[No Author keywords available]

Indexed keywords

IMAGE RECONSTRUCTION; METALS;

CONE BEAM RECONSTRUCTION; CT RECONSTRUCTION; CUBIC INTERPOLATION; FILTERED-BACKPROJECTION RECONSTRUCTION; METAL ARTIFACT REDUCTION; PENALIZED LIKELIHOOD; RECONSTRUCTED IMAGE; STATISTICAL RECONSTRUCTION;

COMPUTERIZED TOMOGRAPHY;

ALGORITHM; ARTICLE; ARTIFACT; BREATHING MECHANICS; COMPUTER ASSISTED DIAGNOSIS; COMPUTER SIMULATION; CONE BEAM COMPUTED TOMOGRAPHY; HUMAN; IMAGE QUALITY; METHODOLOGY; MOTION; REPRODUCIBILITY; SENSITIVITY AND SPECIFICITY; STATISTICAL MODEL; THREE DIMENSIONAL IMAGING;

ALGORITHMS; ARTIFACTS; COMPUTER SIMULATION; CONE-BEAM COMPUTED TOMOGRAPHY; HUMANS; IMAGING, THREE-DIMENSIONAL; LIKELIHOOD FUNCTIONS; MODELS, STATISTICAL; MOTION; PHANTOMS, IMAGING; RADIOGRAPHIC IMAGE ENHANCEMENT; RADIOGRAPHIC IMAGE INTERPRETATION, COMPUTER-ASSISTED; REPRODUCIBILITY OF RESULTS; RESPIRATORY MECHANICS; SENSITIVITY AND SPECIFICITY;

EID: 61849155366     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/iembs.2008.4649767     Document Type: Conference Paper

References (8)

1. S. Zhao, D. D. Robertson, G. Wang, B. Whiting, and K. T. Bae, "X-Ray CT Metal Artifact Reduction Using Wavelet: An Application for Imaging Total Hip Prostheses," IEEE Transactions on Medical Imaging, Vol. 19, No. 12. December 2000.
2. M. Yazdi, L. Beaulieu, "A Novel Approach for Reducing Metal Artifacts due to Metallic Dental Implants," IEEE Nuclear Science Symposium Conference, 2006.
3. J. A. Fessler, "Statistical image reconstruction methods for transmission tomography," in Handbook of Medical Imaging, J. M. Fitzpatrick and M. Sonka, Eds., vol. 2, pp. 1-70, SPIE Press, Bellingham, Wash, USA, 2000.
4. S. Aootaphao, C. Pintavirooj, S. Sotthivirat, "A Computational Investigation for Metal Artifact Reduction in Cone-Beam X-Ray Computed Tomography," IEEE International Symposium on Communication and Information Technologies, October 18-20 Bangkok, Thailand 2006.
5. K. Lange and R. Carson, "EM reconstruction algorithms for emission and transmission tomography," Journal of Computer Assisted Tomography, vol. 8, no. 2, pp. 306-316, April 1984.
6. C. Kamphuis and F. J. Beekman, "Accelerated Iterative Transmission CT Reconstruction Using an Ordered Subsets Convex Algorithm," IEEE Transactions on Medical Imaging, vol. 17, no. 6, December 1998.
7. P. J. Huber. Robust Statistics. Wiley, New York, 1981.
8. A. C. Kak, and M. Slaney, "Principles of Computerized Tomographic Imaging," IEEE Press, New York, 1988.