Title | ||
---|---|---|
A Geometric Model to Characterize Annihilation Positions Associated With Scattered Coincidences in PET: A Simulation-Based Study. |
Abstract | ||
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If high energy resolution detectors are available, activity and electron density can be reconstructed in positron emission tomography (PET) using single scattered coincidences. In 2-D, each scattered coincidence can be represented by two circular arcs (TCA) that encompass the annihilation position. This geometric relationship enables PET images to be reconstructed using only scattered coincidences... |
Year | DOI | Venue |
---|---|---|
2016 | 10.1109/TCI.2016.2549742 | IEEE Transactions on Computational Imaging |
Keywords | Field | DocType |
Positron emission tomography,Detectors,Photonics,Image reconstruction,Scattering,Phantoms,Energy resolution | Coordinate system,Iterative reconstruction,Imaging phantom,Geometric modeling,Uniform distribution (continuous),Optics,Image quality,Reconstruction algorithm,Coincidence,Physics | Journal |
Volume | Issue | ISSN |
2 | 2 | 2573-0436 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hongyan Sun | 1 | 0 | 0.34 |
Stephen Pistorius | 2 | 22 | 4.75 |