Differential phase-contrast X-ray computed tomography: From model discretization to image reconstruction

Proceedings - International Symposium on Biomedical Imaging

Volumn , Issue , 2012, Pages 90-93

  Nilchian, Masih ^a   Unser, Michael ^a  

^a EPFL   (Switzerland)

Author keywords

alternating direction method of multipliers (ADMM); differential phase contrast imaging; filtered back projection (FBP); preconditioned conjugate gradient method; Radon transform

Indexed keywords

ALTERNATING DIRECTION METHODS; FILTERED BACK PROJECTION; PHASE-CONTRAST IMAGING; PRECONDITIONED CONJUGATE GRADIENT METHOD; RADON TRANSFORM;

COMPUTERIZED TOMOGRAPHY; IMAGE RECONSTRUCTION; INVERSE PROBLEMS; MATHEMATICAL TRANSFORMATIONS; MEDICAL IMAGING;

ALGORITHMS;

EID: 84864847702     PISSN: 19457928     EISSN: 19458452     Source Type: Conference Proceeding    
DOI: 10.1109/ISBI.2012.6235491     Document Type: Conference Paper

References (9)

1. J. Zambelli, N. Bevins, Z. Qi, and G. Chen, "Radiation dose efficiency comparison between differential phase contrast CT and conventional absorption CT," Medical Physics Letter, vol. 37, pp. 2473-2479, 2010.
2. F. Pfieffer, O. Bunk, C. Kottler, and C. David, "Tomographic reconstruction of three-dimensional objects from hard X-ray differential phase contrast projection images," Nuclear Instrument and Methods in Physics Research, pp. 925-928, 2007.
3. M. Strobl, W. Treimer, P. Walter, S. Keil, and I. Manke, "Magnetic field induced differential neutron phase contrast imaging," Applied Physics Letter, vol. 91, pp. 569-587, 2007.
4. Z. Qi, J. Zambelli, N. Bevins, and G. Chen, "A novel method to reduce data acquisition time in differential phase contrast computed tomography using compressed sensing," Proceedings of SPIE, vol. 7258, pp. 4A1-8, 2009.
5. T. Kohler, B. Brendel, and E. Roessl, "Iterative reconstruction for differential phase contrast imaging using spherically symmetric basis functions," Medical Physics Letter, vol. 38, pp. 4542-4545, 2011.
6. M. Unser, "Sampling-50 years after Shannon," Proceedings IEEE, vol. 88, pp. 254104-1-3, 2000.
7. Frank Natterer, The Mathematics of Computed Tomography, John Wiley and sons, 1986.
8. M. Guerquin-Kern, L. Lejeune, K. P. Pruessmann, and M. Unser, "Realistic analytical phantoms for parallel magnetic resonance imaging," IEEE Transactions on Medical Imaging, 2012, 10.1109/ISBI.2010. 5490365.
9. A. Beck and M. Teboulle, "A fast iterative shrinkage-thresholding algorithm for linear inverse problems," SIAM imaging sciences, vol. 2, pp. 183-202, 2009.