@misc{indiciae17def8a18770,
  title = {Recent developments in iterative image reconstruction for PET and SPECT.},
  author = {R Leahy and C Byrne},
  year = {2000},
  doi = {10.1109/tmi.2000.848177},
  url = {https://pubmed.ncbi.nlm.nih.gov/10909921/},
  note = {Source identifier: 10909921}
}