DocumentCode
832425
Title
Three-Dimensional Reconstruction in Planar Positron Cameras Using Fourier Deconvolution of Generalized Tomograms
Author
Tam, K.C. ; Chu, G. ; Perez-Mendez, V. ; Lim, C.B.
Author_Institution
Lawrence Berkeley Laboratory and University of California, San Francisco
Volume
25
Issue
1
fYear
1978
Firstpage
152
Lastpage
159
Abstract
A computational method for obtaining Three-Dimensional reconstructions of positron emitting radionuclei distributions using a Planar Positron camera is described. The method involves the use of a Filtered Fourier Deconvolution Method. Construction of Generalized Tomograms capable of emphasizing the large angle events is introduced. The finite size of the Positron Camera detector and its effect on the reconstruction are discussed.
Keywords
Cameras; Deconvolution; Distributed computing; Gamma ray detection; Gamma ray detectors; Image reconstruction; Laboratories; Positrons; Radioactive materials; Volume measurement;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/TNS.1978.4329296
Filename
4329296
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