A normalization technique for 3D PET data.

@article{Defrise1991ANT,
  title={A normalization technique for 3D PET data.},
  author={Michel Defrise and David W. Townsend and D L Bailey and Antoine Geissbuhler and Christian Michel and Terry Jones},
  journal={Physics in medicine and biology},
  year={1991},
  volume={36 7},
  pages={939-52}
}
Prior to reconstruction, emission data from a multi-ring PET camera must be corrected (normalized) for variations in detector sensitivity. The appropriate correction coefficients are obtained by measuring the response of all coincidence lines to a calibrated source of activity (a blank scan). State-of-the-art cameras may contain up to a million such lines… CONTINUE READING