TY - RPRT TI - Fast maximum entropy approximation in SPECT using the RBI-MAP algorithm. AU - D S Lalush AU - E C Frey AU - B M Tsui PY - 2000 DO - 10.1109/42.848180 UR - https://pubmed.ncbi.nlm.nih.gov/10909924/ ID - 10909924 ER -