TY - RPRT TI - Implementation and evaluation of an ordered subsets reconstruction algorithm for transmission PET studies using median root prior and inter-update median filtering. AU - V Bettinardi AU - S Alenius AU - P Numminen AU - M Teräs AU - M C Gilardi AU - F Fazio AU - U Ruotsalainen PY - 2002 DO - 10.1007/s00259-002-1046-4 UR - https://pubmed.ncbi.nlm.nih.gov/12552340/ ID - 12552340 ER -