Analytical cone-beam reconstruction using a multi-source inverse geometry CT system

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

Volumn 6510, Issue PART 2, 2007, Pages

  Yin, Zhye ^a   De Man, Bruno ^a   Pack, Jed ^a  

^a GE GLOBAL RESEARCH   (United States)

Author keywords

CT; RECON

Indexed keywords

ABSORPTION; COMPUTERIZED TOMOGRAPHY; HILBERT SPACES; RADIATION; THREE DIMENSIONAL;

AXIAL DIRECTIONS; IMAGE NOISE; INVERSE GEOMETRY; RAMP FILTERS; SCATTERED RADIATION; SINOGRAMS;

IMAGE RECONSTRUCTION;

EID: 35148879284     PISSN: 16057422     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.712883     Document Type: Conference Paper

References (7)

1. F. Noo, J. Pack, and J. Heusher, "Exact helical reconstruction using native cone-beam geometries", Physics in Medicine and Biology, vol 48, p. 3787A
2. T. G. Schmidt, R. Fahrig, E. G. Solomon, and N. J. Pelc, "An inverse-geometry volumetric CT system with a large area scanned source: A feasibility study," Med. Phys. 31(9), 2623-2627 (2004).
3. S. R. Mazin, T. G. Schmidt, E. G. Solomon, R. Fahrig, N. J. Pelc, "Geometry analysis of an inverse geometry volumetric CT system with multiple detector arrays," Proc. SPIE Medical Imaging Conference 2004, San Diego, CA, 320-329 (2004).
4. J. D. Pack, F. Noo, and R. Clackdoyle, "Cone-beam reconstruction using the backprojection of locally filtered projections," IEEE Trans. Med. Imag. 24(1), 70 - 85 (2005).
5. B. De Man, S. Basu, D. Bequé, B. Claus, P. Edic, M. Iatrou, J. LeBlanc, B. Senzig, R. Thompson, M. Vermilyea, C. Wilson, Z. Yin, N. Pelcb, "Multi-source inverse geometry CT : a new system concept for X-ray computed tomography," Proc. SPIE Medical Imaging Conference 2007, San Diego, CA, (accepted for publication).
6. D. Beque, B. De Man, and M. Iatrou, "Iterative Reconstruction for Multi-Source Inverse Geometry CT: a Feasibility Study," Proc. SPIE Medical Imaging Conference 2007, San Diego, CA, (accepted for publication).
7. B. De Man, S. Basu, N. Chandra, B. Dunham, P. Edic, M. Iatrou, S. McOlash, P. Sainath, C. Shaughnessy, B. Tower, and E. Williams, "CATSIM : a new Computer Assisted Tomography SIMulation environment," Proc. SPIE Medical Imaging Conference 2007, San Diego, CA, (accepted for publication).