DocumentCode
545157
Title
Iterative reconstruction methods for non uniform attenuation distribution in SPECT
Author
Maze, A. ; Collorec, R. ; Bourguet, P ; Pierpittte, M
Author_Institution
Inserm 335
Volume
5
fYear
1992
fDate
Oct. 29 1992-Nov. 1 1992
Firstpage
1821
Lastpage
1822
Abstract
This paper describes two methods dealing with the attenuation compensation problem. The first one is a generalization of the Chang´s method and the second one is based on a precorrection of the projections. These methods are described and their results are further compared on simulated and phantom data.
Keywords
Attenuation; Floods; Image reconstruction; Image resolution; Materials;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 1992 14th Annual International Conference of the IEEE
Conference_Location
Paris, France
Print_ISBN
0-7803-0785-2
Electronic_ISBN
0-7803-0816-6
Type
conf
DOI
10.1109/IEMBS.1992.5762056
Filename
5762056
Link To Document