PubMed · 674670
Step-wedge sensitometry.
Abstract
An aluminum step-wedge filter placed far from the film cassette provides the constant variation of subject contrast required for quantitative sensitometry while virtually eliminating scatter radiations. Attenuation curves made with this configuration are almost exponentially linear.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
J Hale, P Bloch. 1978. Step-wedge sensitometry.. https://doi.org/10.1148/128.3.820
Cite the original work for its findings. Save a collection to share your selection of sources.