TY - RPRT TI - Model-based normalization for iterative 3D PET image reconstruction. AU - B Bai AU - Q Li AU - C H Holdsworth AU - E Asma AU - Y C Tai AU - A Chatziioannou AU - R M Leahy PY - 2002 DO - 10.1088/0031-9155/47/15/316 UR - https://pubmed.ncbi.nlm.nih.gov/12200938/ ID - 12200938 ER -