Theoretical study of lesion detectability of MAP reconstruction using computer observers

Volume: 20, Issue: 8, Pages: 815 - 822
Published: May 23, 2001
Abstract
The low signal-to-noise ratio (SNR) in emission data has stimulated the development of statistical image reconstruction methods based on the maximum a posteriori (MAP) principle. Experimental examples have shown that statistical methods improve image quality compared to the conventional filtered backprojection (FBP) method. However, these results depend on isolated data sets. Here, the authors study the lesion detectability of MAP reconstruction...
Paper Details
Title
Theoretical study of lesion detectability of MAP reconstruction using computer observers
Published Date
May 23, 2001
Volume
20
Issue
8
Pages
815 - 822
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