Asymmetric speed portal imaging assembly and method of use

摘要

A radiographic imaging assembly has a first radiographic silver halide film in association with a second radiographic silver halide film wherein the ratio of photographic speed of the two films is greater than 0.15 logE. The combination of two films, with or without one or more fluorescent intensifying screens, provides images with excellent contrast and improved exposure latitude for use in various exposure conditions and equipment.