Statistical Reconstruction for Quantitative CT Applications
dc.contributor.author | Elbakri, Idris A. | en_US |
dc.contributor.author | Zhang, Yingying | en_US |
dc.contributor.author | Chen, Laigao | en_US |
dc.contributor.author | Clinthorne, Neal H | en_US |
dc.contributor.author | Fessler, Jeffrey A. | en_US |
dc.date.accessioned | 2011-08-18T18:21:02Z | |
dc.date.available | 2011-08-18T18:21:02Z | |
dc.date.issued | 2003-10-19 | en_US |
dc.identifier.citation | Elbakri, I.A.; Yingying Zhang; Chen, L.; Clinthorne, N.H.; Fessler, J.A. (2003). "Statistical Reconstruction for Quantitative CT Applications." IEEE Nuclear Science Symposium Conference Record 4: 2978-2980. <http://hdl.handle.net/2027.42/85899> | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/85899 | |
dc.description.abstract | This paper summarizes considerations in developing statistical reconstruction algorithms for polyenergetic X-ray CT. The algorithms are based on Poisson statistics and polyenergetic X-ray attenuation physics and object models. In single-kVp scans, object models enable estimates of the contributions of bone and soft tissue at every pixel, based on prior assumptions about the tissue properties. In dual-kVp scans, one can estimate water and bone images independently. Preliminary results with fan-beam data from two cone beam systems show better accuracy for iterative methods over FBP. | en_US |
dc.publisher | IEEE | en_US |
dc.title | Statistical Reconstruction for Quantitative CT Applications | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Biomedical Engineering | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | EECS. | en_US |
dc.contributor.affiliationother | Fischer Imaging, Denver, CO. Pfizer BioImaging Center, Ann Arbor, MI. | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/85899/1/Fessler186.pdf | |
dc.identifier.doi | 10.1109/NSSMIC.2003.1352510 | en_US |
dc.identifier.source | IEEE Nuclear Science Symposium Conference Record | en_US |
dc.owningcollname | Electrical Engineering and Computer Science, Department of (EECS) |
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