Title | ||
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Theoretical study of lesion detectability of MAP reconstruction using computer observers. |
Abstract | ||
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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 stu... |
Year | DOI | Venue |
---|---|---|
2001 | 10.1109/42.938249 | IEEE Transactions on Medical Imaging |
Keywords | Field | DocType |
Lesions,Image reconstruction,Positron emission tomography,Smoothing methods,Nonlinear filters,Humans,Signal to noise ratio,Statistical analysis,Image quality,Signal resolution | Iterative reconstruction,Computer vision,Data set,Signal-to-noise ratio,Image quality,Smoothing,Artificial intelligence,Maximum a posteriori estimation,Observer (quantum physics),Shot noise,Mathematics | Journal |
Volume | Issue | ISSN |
20 | 8 | 0278-0062 |
Citations | PageRank | References |
17 | 1.26 | 12 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jinyi Qi | 1 | 284 | 35.82 |
R H Huesman | 2 | 54 | 9.34 |