Trapezoidal back projection for positron emission tomography reconstruction
Abstract Background In the back projection step of the 3D PET reconstruction, all Lines of Responses (LORs) that go through a given voxel need to be identified and included in an integral. The standard Monte Carlo solution to this task samples stochastically the surfaces of the detector crystals and...
| Main Authors: | , , |
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| 格式: | 文件 |
| 语言: | English |
| 出版: |
SpringerOpen
2024-12-01
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| 丛编: | EJNMMI Physics |
| 主题: | |
| 在线阅读: | https://doi.org/10.1186/s40658-024-00710-7 |