TY - RPRT TI - A modified OSEM algorithm for PET reconstruction using wavelet processing. AU - Nam-Yong Lee AU - Yong Choi PY - 2005 DO - 10.1016/j.cmpb.2005.09.004 UR - https://pubmed.ncbi.nlm.nih.gov/16274838/ ID - 16274838 ER -