title: The Theory of Three-Dimensional Image Reconstruction for PET.
abstract: A review is made of selected recent publications on three-dimensional image reconstruction for PET. A new algorithm is proposed which is designed to fully utilize all emitted gamma rays which can be detected in a truncated spherical detector. By such full utilization of emitted rays the new algorithm should produce images of better statistical accuracy than could be produced by previously known algorithms.
authors.forename: J G
authors.initials: JG
authors.lastname: Rogers
authors.forename: R
authors.initials: R
authors.lastname: Harrop
authors.forename: P E
authors.initials: PE
authors.lastname: Kinahan