4D image reconstruction for emission tomography.

@article{Reader20144DIR,
  title={4D image reconstruction for emission tomography.},
  author={Andrew J. Reader and Jeroen Verhaeghe},
  journal={Physics in medicine and biology},
  year={2014},
  volume={59 22},
  pages={R371-418}
}
An overview of the theory of 4D image reconstruction for emission tomography is given along with a review of the current state of the art, covering both positron emission tomography and single photon emission computed tomography (SPECT). By viewing 4D image reconstruction as a matter of either linear or non-linear parameter estimation for a set of spatiotemporal functions chosen to approximately represent the radiotracer distribution, the areas of so-called 'fully 4D' image reconstruction and… CONTINUE READING
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