A free-geometry cone beam CT and its FDK-type reconstruction

Journal of X-Ray Science and Technology

Volumn 15, Issue 3, 2007, Pages 157-167

  Xing, Yuxiang ^a   Zhang, Li ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

Cone beam CT; FDK; Free geometry; Reconstruction

Indexed keywords

ALGORITHMS; COMPUTER SIMULATION; COMPUTERIZED TOMOGRAPHY; ERROR ANALYSIS;

CONE BEAM CT; FREE GEOMETRY; ROTATION AXIS;

IMAGE RECONSTRUCTION;

EID: 34848907495     PISSN: 08953996     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. H. Yang, M. Li, K. Koizumi and H. Kudo, Exact cone beam reconstruction for a saddle trajectory, Phys Med Biol 51 (2006), 1157-1172.
2. Y. Zou and X. Pan, Exact image reconstruction on PI-lines from minimum, data in helical cone-beam CT, Phys Med Biol 49 (2004), 941-959.
3. L. Liang, Z. Chen and Y. Xing, General fan-beam and cone-beam, reconstruction algorithms formula for free-form trajectories, Proc IEEE Nuc Sci Symp - Med Imag Conf 6 (2004), 3933-3936.
4. H. Tuy, An inversion formula for cone-beam, reconstruction, SIAM J Appl Math 43 (1983), 546-552.
5. K. Mueller, R. Yagel and J.J. Wheller, Fast implementations of algebraic methods for the 3D reconstruction from cone-beam data, IEEE Trans Med Imag 18(6) (1999), 538-547.
6. L.A. Feldkamp, L.C. Davis and J.W. Kress, Practical cone-beam, algorithm., J Opt Soc Am A 1 (1984), 612-619.
7. Y Xing and L. Zhang, A direct filtered backprojection reconstruction for peripheral ROI computed tomography, 2007, submitted.
8. G.N. Ramachandran and A.V. Lakshminarayanan, Three dimensional reconstructions from radiographs and electron micrographs: application of convolution instead of Fourier transforms, Proc Nat Acad Sci 68 (1971), 2236-2240.
9. G. M. Stevens and R. Saunders, Alignment of a volumetric tomography system, Med Phys 28(7) (2001), 1472-1481.
10. L. Smekal, M. Kachelrieß, E. Stepina and W.A. Kalender, Geometric misalignment and calibration in cone-beam tomography, Med Phys 31(12) (2004), 3242-3266.