DocumentCode
1622582
Title
Minimum distance methods for transmission tomography
Author
Anderson, J.M.M. ; Yust, C.K. ; Mair, B.A.
Author_Institution
Florida Univ., Gainesville, FL, USA
Volume
3
fYear
1996
Firstpage
1767
Abstract
The authors present minimum distance methods for reconstructing transmission tomography images. Specifically, the methods the authors propose estimate the attenuation density by minimizing least-squares (weighted and unweighted) and Kullback-Leibler distances. The algorithms are compared using a simulated phantom and Poisson data
Keywords
image reconstruction; least squares approximations; medical image processing; positron emission tomography; PET images reconstruction; Poisson data; algorithms; attenuation density estimation; medical diagnostic imaging; minimum distance methods; nuclear medicine; simulated phantom data; transmission tomography; Attenuation; Computational efficiency; Image reconstruction; Imaging phantoms; Iterative methods; Radiation dosage; Radiation safety; Reconstruction algorithms; Single photon emission computed tomography; Statistical analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Nuclear Science Symposium, 1996. Conference Record., 1996 IEEE
Conference_Location
Anaheim, CA
ISSN
1082-3654
Print_ISBN
0-7803-3534-1
Type
conf
DOI
10.1109/NSSMIC.1996.587972
Filename
587972
Link To Document