Gain of KL-domain adaptive FBP image reconstruction for 4-D dynamic CT

IEEE Nuclear Science Symposium Conference Record

Volumn 5, Issue , 2007, Pages 3512-3517

  Wang, Jing ^b,c   Li, Tianfang ^d   Lu, Hongbing ^a,e   Liang, Zhengrong ^a,b  

^a IEEE

^b STONY BROOK UNIVERSITY   (United States)

^c STANFORD UNIVERSITY   (United States)

^d UNIVERSITY OF PITTSBURGH MEDICAL CENTER   (United States)

^e FOURTH MILITARY MEDICAL UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ADAPTIVE ALGORITHMS; COMPUTERIZED TOMOGRAPHY; CUTOFF FREQUENCY; DIAGNOSTIC RADIOGRAPHY; ELECTRIC INSTRUMENT TRANSFORMERS; IMAGE PROCESSING; IMAGE RECONSTRUCTION; NOISE POLLUTION; PLANNING; REPAIR; RESTORATION; SECURITY OF DATA; SIGNAL TO NOISE RATIO; THREE DIMENSIONAL; TOMOGRAPHY;

AND VERIFICATIONS; COMPUTED TOMOGRAPHIES; CT SCANS; DATA CORRELATIONS; DIMENSIONAL DYNAMICS; DO-MAINS; EIGENVALUE; EIGENVALUES; KL TRANSFORMS; LUNG CANCERS; NOISE PROBLEMS; PRINCIPAL COMPONENTS; RADIATION DOSES; RADIATION TREATMENT PLANNING; REPEATED MEASUREMENTS; SIGNAL-TO-NOISE RATIOS; SINOGRAM; TIME DIMENSIONS; TRADEOFF STUDIES;

MEDICAL IMAGING;

EID: 48349131112     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/NSSMIC.2007.4436886     Document Type: Conference Paper

References (12)

1. D.A. Low, M. Nystrom, E. Kalinin, P. Parikh, J.F. Dempsey, J.D. Bradley, S. Mutic, S.H. Wahab, T. Islam, G. Christensen, D.G. Politte, and B.R. Whiting, "A method for the reconstruction of 4-dimensional synchronized CT scans acquired during free breathing", Medical Physics, vol. 30, pp. 1254-1263, 2003.
2. P.J. Keall, G. Starkschall, H. Shukla, K.M. Forster, V. Ortiz, C. W. Stevens, S.S. Vedam, R. George, T. Guerrero, and R. Mohan, "Acquiring 4D thoracic CT scans using a multislice helical method", Phys. Med. Biol., vol. 49, pp. 2053-2067, 2004.
3. T. Pan, T.Y. Lee, E. Rietzel, and G.T.Y. Chen, "4D-CT imaging of a volume influenced by respiratory motion of multi-slice CT", Medical Physics, vol. 31, pp. 333-340, 2004.
4. J. Hsieh, "Adaptive streak artifact reduction in computed tomography resulting from excessive X-ray photon noise", Medical Physics, vol. 25, pp. 2139-2147, 1998.
5. M. Kachelrieß, O. Watzke, and W.A. Kalender, "Generalized multi-dimensional adaptive filtering for conventional and spiral single-slice, multi-slice, and cone-beam CT", Medical Physic's, vol. 28, pp. 475-490, 2001.
6. J. Zhong, R. Ning, and D. Conover, "Image denoising based on multiscale singularity detection for cone beam CT breast imaging", IEEE Trans. Medical Imaging, vol. 23, pp. 696-703, 2004.
7. P.J. La Riviere, "Penalized-likelihood sinogram smoothing for low-dose CT", Medical Physics, vol. 32, pp. 1676-1683, 2005.
8. T. Li, X. Li, J. Wang, J. Wen, H. Lu, J. Hsieh, and Z. Liang, "Nonlinear sinogram smoothing for low-dose X-ray CT", IEEE Trans. Nuclear Science, vol. 51, pp. 2505-2513, 2004.
9. 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. Medical Imaging, vol. 25, pp. 1272-1283, 2006.
10. T. Li, B. Schreibmann, B. Thorndyke, G. Tillman, A. Boyer, and L.Xing, "Radiation dose reduction in four-dimensional computed tomography," Medical Physics, vol. 32, pp. 3650-3660, 2005.
11. T. Li, A. Koong, and L. Xing, "Enhanced 4D cone-beam CT with inter-phase motion model", Medical Physics, vol. 34, pp. 3688-3695, 2007.
12. C-M. Kao, J.T. Yap, J. Mukherjee, and M.N. Wernick, "Image reconstruction for dynamic PET based on low-order