TY - RPRT TI - Improving 3D PET imaging by restoration: a phantom study. AU - Karin Knesaurek AU - Josef Machac PY - 2004 DO - 10.1016/j.compmedimag.2004.09.002 UR - https://pubmed.ncbi.nlm.nih.gov/15710537/ ID - 15710537 ER -