Efficient fully 3-D iterative SPECT reconstruction with Monte Carlo-based scatter compensation
Volume: 21, Issue: 8, Pages: 867 - 877
Published: Aug 1, 2002
Abstract
Quantitative accuracy of single photon emission computed tomography (SPECT) images is highly dependent on the photon scatter model used for image reconstruction. Monte Carlo simulation (MCS) is the most general method for detailed modeling of scatter, but to date, fully three-dimensional (3-D) MCS-based statistical SPECT reconstruction approaches have not been realized, due to prohibitively long computation times and excessive computer memory...
Paper Details
Title
Efficient fully 3-D iterative SPECT reconstruction with Monte Carlo-based scatter compensation
Published Date
Aug 1, 2002
Volume
21
Issue
8
Pages
867 - 877
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