TY - RPRT TI - Noise propagation in SPECT images reconstructed using an iterative maximum-likelihood algorithm. AU - S C Liew AU - B H Hasegawa AU - J K Brown AU - T F Lang PY - 1993 DO - 10.1088/0031-9155/38/12/003 UR - https://pubmed.ncbi.nlm.nih.gov/8108487/ ID - 8108487 ER -