Windmill artifact in multi-slice helical CT

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5032 III, Issue , 2003, Pages 1918-1927

  Silver, Michael ^a   Taguchi, Katsuyuki ^b   Hein, Ilmar ^a   Chiang, BeShan ^a   Kazama, Masahiro ^b   Mori, Issei ^c  

^a Bio Imaging Research   (United States)

^b TOSHIBA CORPORATION   (Japan)

^c TOSHIBA MEDICAL SYSTEMS CORPORATION   (Japan)

Author keywords

Artifacts; Helical CT; Multi slice CT

Indexed keywords

ALGORITHMS; IMAGE RECONSTRUCTION; SCANNING;

WINDMILL ARTIFACTS;

MEDICAL IMAGING;

EID: 0041920629     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.483585     Document Type: Conference Paper

References (22)

1. Willi A. Kalender, Computed Tomography, Publicis MCD Verlag, Munich, 2000.
2. Jiang Hsieh, "Image Artifacts in CT," in L. W. Goldman, J. B. Fowlkes, eds., Categorical Course in Diagnostic Radiology Physics: CT and US Cross-sectional Imaging, 97-116, RSNA, Oakbrook, IL, 2000.
3. K. Taguchi and H. Aradate, "Algorithm for image reconstruction in multi-slice helical CT," Med. Phys. 25, 550 - 561 (1998).
4. H. Hu, "Multi-slice helical CT: Scan and reconstruction," Med. Phys. 26, 5-8 (1999).
5. S. Schaller, T. Flohr, K. Klingenbeck, J. Krause, T. Fuchs, and W. A. Kalender, "Spiral interpolation algorithm for multi-slice spiral CT - Part I: Theory," IEEE Trans. Med. Img. 19, 822 - 930 (2000).
6. L.A. Feldkamp, L.C. Davis, and J.W. Kress, "Practical cone-beam algorithm," J. Opt. Soc. Am. A, 1, 612 - 619 (1984).
7. H. Kudo and T. Saito, "Three-dimensional helical-scan computed tomography using cone-beam projections," J. Electron. Information Commun. Soc. Japan, J74-D-II, 1108 - 1114 (1991).
8. M.D. Silver, K. Taguchi, and K.S. Han, "Field-of-view dependent helical pitch in multi-slice CT," Proc. SPIE, 4320, 839-848 (2001).
9. S.Y. Yen, C.H. Yan, G.D. Rubin, and S. Napel, "Longitudinal sampling and aliasing in spiral CT," IEEE Trans. Med. Imag, 18, 43-58 (1999).
10. Patrick LaRivière and Xiaochuan Pan, "Pitch dependence of longitudinal sampling and aliasing effects in multi-slice helical computed tomography (CT)," Phys. Med. Biol., 47, 2797-2810 (2002).
11. Patrick LaRivière and Xiaochuan Pan, "Longitudinal aliasing in multislice helical computed tomography: Sampling and cone-beam effects, " IEEE Trans. Med. Imag., 21, 1366-1373 (2002).
12. M.D. Silver, K. Taguchi, I.A. Hein, M. Kazama, I. Mori, "The cause of artifacts in 16-slice helical CT," Radiology, 225(P), 495 (2002).
13. D.J. Heuscher, S.J. Utrup, K. Brown, and M. Vembar, "Conebeam multi -slice CT: Sampling in the z-dimension," Radiology, 225(P), 194 (2002).
14. Abdul J. Jerri, "The Shannon Sampling Theorem - Its Various Extensions and Applications: A Tutorial Review," Proceedings of the IEEE, 65, 1565-1596 (1977).
15. C. R. Crawford and K. F. King, "Computed tomography scanning with simultaneous patient translation," Med. Phys., 17, 967 - 982 (1990).
16. Alexander Katsevich, "Analysis of an exact inversion algorithm for spiral cone-beam CT," Phys. Med. Biol., 47, 2583-2597 (2002).
17. H. Kudo, F. Noo, and M. Defrise, "Cone-beam filtered-backprojection algorithm for truncated helical data," Phys. Med. Biol., 43, 2885-2909 (1998).
18. S. Schaller, F. Noo, F. Sauer, K.C. Tam, G. Lauritsch, and T. Flohr, "Exact Radon rebinning algorithm for the long object problem in helical cone-beam CT," IEEE Trans. Med. Imag., 19, 361-375 (2000).
19. D. L. Parker, "Optimal short scan convolution reconstruction for fan beam CT," Med. Phys., 9, 254 - 257 (1982).
20. M. D. Silver, "A method for including redundant data in computed tomography," Med. Phys., 27, 773 - 774 (2000).
21. M. D. Silver, "High-helical-pitch, cone-beam computed tomography," Phys. Med. Biol., 43, 847 - 855 (1998).
22. W.H. Press, B.P. Flannery, S.A. Teukolsky, and W.T. Vetterling, Numerical Recipes in C, Cambridge University Press, Cambridge, 1988.