Conference
A dynamic expectation maximization algorithm for single camera rotation dynamic SPECT (dSPECT)
Abstract
A new dynamic SPECT reconstruction algorithm is presented that is able to estimate the dynamic behaviour of activity within an object from projection data acquired with a conventional single slow rotation of a SPECT camera. The algorithm is based on the static expectation maximization (EM) reconstruction algorithm, but incorporates dynamic inequality constraints in the reconstructed object voxel activity over time to account for dynamic …
Authors
Farncombe T; Blinder S; Celler A; Noll D; Maeght J; Harrop R
Volume
2
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2000
DOI
10.1109/nssmic.2000.950042
Name of conference
2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149)
Conference proceedings
2011 IEEE Nuclear Science Symposium Conference Record
ISSN
1095-7863