TY - RPRT TI - Cone-beam filtered-backprojection algorithm for truncated helical data. AU - H Kudo AU - F Noo AU - M Defrise PY - 1998 DO - 10.1088/0031-9155/43/10/016 UR - https://pubmed.ncbi.nlm.nih.gov/9814525/ ID - 9814525 ER -