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ICRU - REPORT 41

Modulation Transfer Function of Screen-Film Systems

active, Most Current
Organization: ICRU
Publication Date: 1 January 1986
Status: active
scope:

Concepts are described generally, however, so that they can be applied to other radiographic imaging modalities. In treating radiographic image quality, the report covers resolution, noise, and contrast. The treatment of transfer function analysis encompasses linearity and shift invariance, point spread function, line spread function, convolution, modulation transfer function (MTF) and Fourier spectrum. Various methods for the measurement of MTFs of screen-film systems and factors affecting MTFs, such as crossover exposure and x-ray beam quality are also treated. Appendices to the report provide mathematical derivations and a glossary.

Document History

REPORT 41
January 1, 1986
Modulation Transfer Function of Screen-Film Systems
Concepts are described generally, however, so that they can be applied to other radiographic imaging modalities. In treating radiographic image quality, the report covers resolution, noise, and...

References

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