Spatial-temporal total variation regularization (STTVR) for 4D-CT reconstruction

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

Volumn 8313, Issue , 2012, Pages

  Wu, Haibo ^a   Maier, Andreas ^a   Fahrig, Rebecca ^b   Hornegger, Joachim ^a  

^a UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

^b STANFORD UNIVERSITY   (United States)

Author keywords

4D CT reconstruction; compressed sensing; total variation

Indexed keywords

COMPRESSED SENSING; CT RECONSTRUCTION; EUCLIDEAN NORM; FOUR-DIMENSIONAL COMPUTED TOMOGRAPHY; GROUND TRUTH; ILL POSED; RECONSTRUCTED IMAGE; RECONSTRUCTION PROBLEMS; RECONSTRUCTION PROCESS; RECONSTRUCTION QUALITY; RESPIRATORY MOTIONS; SPATIAL DOMAINS; SPATIAL TEMPORALS; TEMPORAL DOMAIN; THORAX PHANTOM; TOTAL VARIATION; TOTAL VARIATION REGULARIZATION; TREATMENT PLANNING;

IMAGE DENOISING; IMAGE QUALITY; MEDICAL IMAGING; SIGNAL RECONSTRUCTION;

COMPUTERIZED TOMOGRAPHY;

EID: 84860376526     PISSN: 16057422     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.911162     Document Type: Conference Paper

References (15)

1. E. Hansis, D. Schaefer, O. Doessel, and M. Grass, "Evaluation of iterative sparse object reconstruction from few projections for 3-d rotational coronary angiography," IEEE Trans. Med. Imag. 27(11), pp. 1548-55, 2008.
2. E. Ford, G. Mageras, E. Yorke, and C. Ling, "Respiration-correlated spiral ct: a method of measuring respiratory-induced anatomic motion for radiation treatment planning," Med. Phys. 30(1), pp. 88-97, 2003.
3. D. Low,M. Nystrom, E. Kalinin, P. Parikh, J. Dempsey, J. Bradley, S. Mutic, S. Wahab, T. Islam, G. Christensen, D. Politte, and B. Whiting, "A method for the reconstruction of four-dimensional synchronized ct scans acquired during free breathing," Med. Phys. 30(6), pp. 1254-63, 2003.
4. T. Pan, T. Lee, E. Rietzel, and G. Chen, "4d-ct imaging of a volume influenced by respiratory motion on multi-slice ct," Med. Phys. 31(2), pp. 333-40, 2004.
5. J. W. L. K. H. F. R. Lauritsch, G. Boese, "Towards cardiac c-armcomputed tomography," Medical Imaging, IEEE Transactions on 25(7), pp. 922-934, 2006.
6. U.W. Langner and P. J. Keall, "Prospective displacement and velocity-based cine 4d ct," Med. Phys. 35(10), pp. 4501-4513, 2008.
7. E. Y. Sidky and X. Pan, "Image reconstruction in circular cone-beam computed tomography by constrained total-variation minimization," Phys. Med. Bio. 53, pp. 4777-4807, 2008.
8. D. Donoho, "Compressed sensing," IEEE Trans. Inf. Theory 52, pp. 1289-1306, 2006.
9. R. Baraniuk, "Compressive sampling," IEEE Signal Processing Magazine 24(4), pp. 118-121, 2007.
10. E. Cands, J. Romberg, and T. Tao, "Robust uncertainty principles: Exact signal reconstruction from highly incomplete frequency information," IEEE Trans. Inf. Theory 52(2), pp. 489-509, 2006.
11. H. Wu, C. Rohkohl, and J. Hornegger, "Total variation regularization method for 3-d rotational coronary angiography," Bildverarbeitung fr die Medizin, pp. 434-438, 2011.
12. Z. Tian, X. Jia, B. Dong, Y. Lou, and S. B. Jiang, "Low-dose 4dct reconstruction via temporal nonlocal means," Med. Phys. 38(3), pp. 1359-65, 2008.
13. W. P. Segars, "A realistic spline-based dynamic heart phantom," IEEE Trans. Nucl. Sci. 46, pp. 503-506, 2011.
14. G. L. Zeng, Medical Image Reconstruction, High Education Press, China, 2009.
15. E. Y. Sidky, C. Kao, and X. Pan, "Accurate image reconstruction from few-views and limited-angle data in divergent-beam ct," Journal of X-Ray Science and Technology 14, pp. 119-139, 2006.