Evaluation of lesion detectability in positron emission tomography when using a convergent penalized likelihood image reconstruction method
Abstract
We have previously developed a convergent penalized likelihood (PL) image reconstruction algorithm using the relative difference prior (RDP) and showed that it achieves more accurate lesion quantitation compared to ordered subsets expectation maximization (OSEM). We evaluated the detectability of low-contrast liver and lung lesions using the PL-RDP algorithm compared to OSEM. We performed a two-alternative forced choice study using a channelized...
Paper Details
Title
Evaluation of lesion detectability in positron emission tomography when using a convergent penalized likelihood image reconstruction method
Published Date
Nov 22, 2016
Journal
Volume
4
Issue
1
Pages
011002 - 011002
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