Minimal crossover radiographic elements and assemblies adapted f

Details Minimal crossover radiographic elements and assemblies adapted f Minimal crossover radiographic elements and assemblies adapted f

1994-02-04

1995-03-21

Neville, Thomas R.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Two or more radiation-sensitive layers containing other than...

430139, 430966, 430502, 430496, 430507, G03C 108

Patent

active

053994701

ABSTRACT:
Radiographic elements and assemblies are disclosed. The radiographic element has silver halide emulsion layer units coated on opposite sides of a film support, and are constructed to minimize crossover during exposure by the intensifying screens. The minimal crossover radiographic elements record both bone and soft tissue structure because a silver halide emulsion layer unit on one side of the support is chosen to exhibit an emission and contrast exceeding that of another silver halide emulsion layer unit on the opposite side of the support. Radiographic assemblies consisting of the radiographic elements and various front and back intensifying screens produce clear and useful X-ray images of the various bones and surrounding soft tissue structures of the body.

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U.S. Statutory Invention Registration H1105, Sep. 1992, Jebo et al.
Research Disclosure, vol. 184, Aug. 1979, Item 18431, Section V.: Cross-Over Exposure Control.

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