Limited Angle Ct Reconstruction Using A Priori Information

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 375, Issue , 1982, Pages 527-533

  Hanson, Kenneth M ^a  

^a LOS ALAMOS NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

A PRIORI INFORMATION; ARTIFACTS; CT RECONSTRUCTION; LIMITED ANGLE; PROJECTION DATA; VIEWING ANGLES;

IMAGE PROCESSING;

EID: 0020231958     PISSN: 0277786X     EISSN: 1996756X     Source Type: Conference Proceeding    
DOI: 10.1117/12.934700     Document Type: Conference Paper

References (23)

1. K. M. Hanson, “CT Reconstruction From Limited Projection Angles,” Proc. Applications of Optical Instrumentation in Medicine X, New Orleans, 1982, Proc. SPIE 347 (in press).
2. S. Twomey, “Information Content in Remote Sensing,” Appl. Opt. 13, 942-945 (1974.
3. S. Twomey and H. B. Howell, “Some Aspects of the Optical Estimation of Microstructure in Fog and Cloud,” Appl. Opt. 6, 2125-2131 (1967).
4. S. Twomey, “The Application of Numerical Filtering to the Solution of Integral Equations Encountered in Indirect Sensing Measurement,” J. Frank, Inst. 279, 95-109 (1965).
5. L. A. Shepp, B. F. Logan, The Fourier Reconstruction of a Head Section,” IEEE Trans. Nucl. Sci. NS-21, 21-43 (1974).
6. R. Gordon, R. Bender, G. T. Herman, “Algebraic Reconstruction Techniques for Three-Dimensional Electron Microcopy and X-Ray Photography,” J. Theor. Biol. 29, 471-481 (1970).
7. P. Gilbert, “Iterative Methods for the Three-Dimensional Reconstruction of an Object from Projections,” J. Theor. Biol. 36, 105-117 (1972).
8. M. Goitein, “Three-Dimensional Density Reconstruction From a Series of Two-Dimensional Projections,” Nucl. Instrvm. Meth. 101, 509 (1972).
9. G. T. Herman, A. Lent, “Iterative Reconstruction Algorithms,” Comput. Biol. Med. 6, 273-294 (1976).
10. H. B. Buonocore, W. R. Brody, and A. Macovski, “Natural Pixel Decomposition for Two-Dimensional Image Reconstruction,” IEEE Trans. Biomed. Eng. BME-28, 69-78 (1981).
11. H. B. Buonocore, W. R. Brody, and A. Macovski, “Fast Minimum Variance Estimator for Limited Angle CT Image Reconstruction,” Med. Phys. 8, 18. 695-702 (1981).
12. K. T. Smith, P. L. Solomon, S. L. Wagner, Practical and Mathematical Aspects of the Prob-lem of Reconstructing Objects from Radiographs,” Bull. Amer. Math. Soc. 83, 1227-1270 (1977).
13. B. F. Logan, L. A. Shepp, “Optimal Reconstruction of a Function from its Projections,” Duke Math. Jour. 42, 645-659 (1975).
14. B. P. Medoff, W. R. Brody, A. Macovski, “Image Reconstruction from Limited Data,” Proc. Int. Workshop on Physics and Engineering in Medical Imaging,” March 15-18, 1982, Asilomar, Calif.
15. A. V. Lakshminarayan, A. Lent, “The Simultaneous Iterative Reconstruction Technique as a Least-Squares Method,” Proc. SPIE 96, 108-116 (1976).
16. A. K. Louis, “Ghosts in Tomography-The Null Space of the Radon Transform,” Math. Meth.Appl. Sci. 3, 1-10 (1981).
17. A. Rosenfeld, A. C. Kak, Digital Picture Processing (Academic Press, New York, 1976).
18. G. T. Herman, A. Lent, S. W. Rowland, “ART: Mathematics and Applications,” J. Theor. Biol. 43, 1-32 (1973).
19. G. Minerbo, “MENT: A Maximum Entropy Algorithm for Reconstructing a Source from Projection Data,” Comput. Graph. Imag. Process. 10, 48-68 (1979).
20. K. C. Tam, V.Perez-Mendez, “Limited-Angle 3 –D Reconstructions Using Fourier Transform Iterations and Radon Transform Iterations,” Opt. Eng. 20, 586-589 (1981).
21. K. C. Tam, V. Perez-Mendez, “Tomographical Imaging With Limited-Angle Input,” J. Opt. Soc. Am. 71, 582-592 (1981).
22. K. C. Tam, V. Perez-Mendez, “Limits to Image Reconstruction From Restricted Angular Input,” IEEE Trans. Nucl. Sci. NS-28, 170-183 (1981).
23. T. Sata, et al. “Tomographic Image Reconstruction from Limited Projections Using Iterative Revisions in Image and Transform Spaces,” Appl. Opt. 20, 395-399 (1981).