Comparison of fan-beam, cone-beam and spiral scan reconstruction in X-ray micro-CT

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4503, Issue , 2001, Pages 124-131

  Sasov, Alexander ^a  

^a SkyScan Belgium   (Belgium)

Author keywords

3D reconstruction; Cone beam reconstruction; Micro CT; Microtomography; Reconstruction algorithms; Spiral (helical) scanning; X ray

Indexed keywords

ALGORITHMS; COMPUTATIONAL GEOMETRY; COMPUTER SIMULATION; COMPUTER SOFTWARE; ELECTRON BEAMS; IRRADIATION; X RAYS;

X-RAY MICROTOMOGRAPHY;

COMPUTERIZED TOMOGRAPHY;

EID: 0035764410     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.452835     Document Type: Conference Paper

References (14)

1. G.Herman. Image reconstruction from projections. The fundamentals of computerized tomography. Academic press, 1980.
2. P.Drieke and D.P.Boyd. Convolution reconstruction of fan beam projections. Computer graphics and image processing, vol.5, 459-496 (1976).
3. S.Webb, Modified convolution reconstruction technique for divergent beams. Phys. Med. Biol., vol.27, No.3, 419-423, (1982).
4. L.A.Feldkamp, L.C.Davis, J.W.Kress. Practical cone-beam algorithm. J. Opt. Soc. Am. A, vol.1, No.6, 612-619 (1984).
5. P.Rizo. Comparison of two three-dimensional x-ray cone-beam-reconstruction algorithms with circular source trajectories. J. Opt. Soc. Am.A, vol.8, No.10, 1639-1648 (1991).
6. G.Wang, T.H.Lin, P.C.Cheng, D.M.Shinozaki. A general cone-beam reconstruction algorithm. IEEE Transact. On Medical Imaging, vol. 12, No.3, 486-496 (1993).
7. M.Defrise and R. Clack. A cone beam reconstruction algorithm using shift-variant filtering and cone-beam backprojection. IEEE Transact. On Medical Imaging, vol.13, No.1, 186-195 (1994).
8. G.Wang, T.H.Lin, P.C.Cheng. Error analysis on a generalized Feldkamp's cone-beam computed tomography algorithms. Scanning, Vol.17, 361-370 (1995).
9. P.E.Danielsson, P.Edholm, J.Eriksson, M.Magnusson-Seger, H.Turbell. Technique and arrangement for tomographic imaging. PCT-application, Jan.13, 1998.
10. S.Schaller, T.Flohr, P.Steffen. A new approximate algorithm for image reconstruction in cone-beam spiral CT at small cone-angles. http://www.nt.e-technik.uni-erlangen.de/̃schaller.
11. http://www.skyscan.be.
12. http://www.scanco.ch.
13. http://www.evscorp.com.
14. http://www.imtekinc.com.