TY  - RPRT
TI  - An EM algorithm for estimating SPECT emission and transmission parameters from emissions data only.
AU  - A Krol
AU  - J E Bowsher
AU  - S H Manglos
AU  - D H Feiglin
AU  - M P Tornai
AU  - F D Thomas
PY  - 2001
DO  - 10.1109/42.918472
UR  - https://pubmed.ncbi.nlm.nih.gov/11341711/
ID  - 11341711
ER  -