Sparse angular X-ray cone beam CT image iterative reconstruction using normal-dose scan induced nonlocal prior

IEEE Nuclear Science Symposium Conference Record

Volumn , Issue , 2012, Pages 3671-3674

  Zhang, Hua ^a   Bian, Zhaoying ^a   Ma, Jianhua ^a   Huang, Jing ^a   Gao, Yang ^a   Liang, Zhengrong ^b   Chen, Wufan ^a  

^a SOUTHERN MEDICAL UNIVERSITY   (China)

^b STONY BROOK UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANATOMICAL INFORMATION; CONE BEAM CT IMAGES; CONE-BEAM COMPUTED TOMOGRAPHY; IMAGE RECONSTRUCTION ACCURACIES; IMAGE-GUIDED INTERVENTION; ITERATIVE IMAGE RECONSTRUCTION; ITERATIVE RECONSTRUCTION; RECONSTRUCTED IMAGE;

IMAGE RECONSTRUCTION; ITERATIVE METHODS; MEDICAL IMAGING; NUCLEAR PHYSICS; PATIENT TREATMENT;

COMPUTERIZED TOMOGRAPHY;

EID: 84881561434     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/NSSMIC.2012.6551844     Document Type: Conference Paper

References (13)

1. D.J. Brenner, E.J. Hall, "Computed tomography - An increasing source of radiation exposure," N Engl J Med Nov. vol. 357, no. 22, pp. 2277-2284, 2007.
2. J. Ma, J. Huang, Q. Feng, H. Zhang, H. Lu, Z. Liang, and W. Chen, "Low-dose computed tomography image restoration using previous normal-dose scan," Med. Phys., vol. 38, no. 10, pp. 5714-5731, Oct. 2011.
3. J. Huang, J. Ma, N. Liu, H. Zhang, Bian Z, Y. Feng, Q. Feng and W. Chen, "Sparse angular CT reconstruction using non-local means based iterative-correction POCS," Computers in Biology and Medicine 41 195-205, 2011.
4. M. Bertram, J. Wiegert, D. Schäfer, T. Aach and G. Rose, "Directional View Interpolation for Compensation of Sparse Angular Sampling in Cone-Beam CT," IEEE Transactions On Medical Imaging, vol. 28, no. 7, pp. 1011-1022, July 2009.
5. E. Y. Sidky, C.M. 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, no. 14, pp. 119-139, 2006.
6. G.H. Chen, J. Tang and S. Leng, "Prior image constrained compressed sensing (PICCS): A method to accurately reconstruct dynamic CT images from highly undersampled projection data sets," Med. Phys., vol. 35, no. 2, pp. 660-663, February, 2008.
7. J. Wang, T. Li, H. Lu and Z. Liang, "Penalized weighted least-squares approach to sinogram noise reduction and image reconstruction for low-dose X-ray computed tomography," IEEE Trans. Med. Imaging no. 25, pp. 1272-83, 2006.
8. J. Ma, Z. Liang, Y. Fan, Y. Liu, J. Huang, W. Chen and H. Lu, "Variance analysis of x-ray CT sinograms in the presence of electronic noise background," Med. Phys., no. 39, pp. 4051-65, 2012.
9. J. Ma, H. Zhang, Y. Gao, J. Huang, Z. Liang, Q. Feng and W. Chen, "Iterative image reconstruction for cerebral perfusion CT using pre-contrast scan induced edge-preserving prior," Phys Med Biol. vol. 57, no. 22, pp. 7519-42, 2012.
10. R. Szeliski, and J. Coughlan, "Spline-based image registration," Internationaljournal of Computer Vision, no. 22(3), pp. 199-218, 1997.
11. http://www.bme.une.edu/~wsegars/.
12. T. Jie, E. Brian and G. Chen, "Performance comparison between total variation (TV)-based compressed sensing and statistical iterative reconstruction algorithms," Physics in medicine and biology, vol. 54, no. 19, pp. 5781-5804, 2009.
13. C. Badea, E. E Schreibmann and T.T Fox, "A registration based approach for 4D cardiac micro-CT using combined prospective and retrospective gating," Med. Phys., vol. 35, no. 4, pp. 1170-1179, 2008.