TY - RPRT TI - Three-dimensional point spread function measurement of cone-beam computed tomography system by iterative edge-blurring algorithm. AU - Zikuan Chen AU - Ruola Ning PY - 2004 DO - 10.1088/0031-9155/49/10/003 UR - https://pubmed.ncbi.nlm.nih.gov/15214529/ ID - 15214529 ER -