Linear partial derivative matrix for iterative algorithm to reconstruct refractive index from refraction angle data

IEEE Nuclear Science Symposium Conference Record

Volumn , Issue , 2009, Pages 3786-3788

  Wang, Zhentian ^a   Zhang, Li ^a   Huang, Zhifeng ^a   Chen, Zhiqiang ^a   Kang, Kejun ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ANALYTICAL ALGORITHMS; DIFFERENTIAL PHASE CONTRAST; DIFFRACTION-ENHANCED IMAGING; ITERATIVE ALGORITHM; MATERIAL SCIENCE; MEDICAL DIAGNOSIS; NUMERICAL SIMULATION; PARTIAL DERIVATIVES; PROJECTION DATA; RECONSTRUCTION ALGORITHMS; REFRACTION ANGLES; X-RAY PHASE-CONTRAST IMAGING;

ALGORITHMS; COMPUTER PERIPHERAL EQUIPMENT; COMPUTER SIMULATION; COMPUTERIZED TOMOGRAPHY; DIAGNOSIS; INTERFACES (COMPUTER); LIGHT REFRACTION; MEDICAL IMAGING; NUCLEAR PHYSICS; REFRACTION; REFRACTIVE INDEX; REFRACTOMETERS;

ITERATIVE METHODS;

EID: 77951187738     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/NSSMIC.2009.5401890     Document Type: Conference Paper

References (7)

1. D. Chapman, W. Thomlinson, R. E. Johnston, D. Washburn, E. Pisano, N. Gmur, Z. Zhong, R. Menk, F. Arfelli, and D. Sayers, "Diffraction enhanced x-ray imaging," Physics in Medicine and Biology, vol. 42, pp. 2015-2025, 1997.
2. Z.-F. Huang, K.-J. Kang, L. Zhang, Z.-Q. Chen, F. Ding, Z.-T. Wang, and Q.-G. Fang, "Alternative method for differential phase-contrast imaging with weakly coherent hard x rays," Physical Review A (Atomic, Molecular, and Optical Physics), vol. 79, pp. 013815-13816, 2009.
3. F. Pfeiffer, T. Weitkamp, O. Bunk, and C. David, "Phase retrieval and differential phase-contrast imaging with low-brilliance X-ray sources," Nat Phys, vol. 2, pp. 258-261, 2006. (Pubitemid 43553647)
4. Z.-F. Huang, K.-J. Kang, Z. Li, P.-P. Zhu, Q.-X. Yuan, W.-X. Huang, J.-Y. Wang, D. Zhang, and A.-M. Yu, "Direct computed tomographic reconstruction for directional-derivative projections of computed tomography of diffraction enhanced imaging," Applied Physics Letters, vol. 89, pp. 041124-41133, 2006.
5. G.-H. Chen and Z. Qi, "Image reconstruction for fan-beam differential phase contrast computed tomography," Physics in Medicine and Biology, vol. 53, pp. 1015-1025, 2008. (Pubitemid 351238120)
6. T. J. Davis, D. Gao, T. E. Gureyev, A. W. Stevenson, and S. W. Wilkins, "Phase-contrast imaging of weakly absorbing materials using hard X-rays," Nature, vol. 373, pp. 595-598, 1995.
7. A. C. Kak and M. Slaney, Principles of Computerized Tomographic Imaging. New York: IEEE Press, 1988.