title: An analytical model of the scattered radiation distribution in diagnostic radiology.
abstract: A simple scatter model is used to analytically derive the point spread function (PSF) for scattered radiation in diagnostic radiology. The resulting equation is a function of four physical parameters; object thickness, object-to-detector distance (air gap), and the linear attenuation coefficients for both primary and scatter radiation. Though the model is based upon single scattering, it is shown that by reducing the scatter attenuation coefficient the analytic model compares well to the multiple scattering PSF determined using Monte Carlo analysis.
authors.affiliation: Department of Radiology, Thomas Jefferson University, Philadelphia, Pennsylvania 19107.
authors.forename: J M
authors.initials: JM
authors.lastname: Boone
authors.forename: J A
authors.initials: JA
authors.lastname: Seibert
mesh_terms: D055592:Biophysical Phenomena; D001703:Biophysics; D006801:Humans; D008962:Models, Theoretical; D009010:Monte Carlo Method; D011859:Radiography; D012542:Scattering, Radiation