Radiological image forming method

Details Radiological image forming method Radiological image forming method

1994-07-27

1996-01-09

Neville, Thomas R.

Radiation imagery chemistry: process, composition, or product th

Luminescent imaging

430502, 430967, 430523, 2504831, 2504871, G03C 516

Patent

active

054828139

ABSTRACT:
A method for forming a radiological image using a silver halide photographic material comprising a transparent support having at least one silver halide emulsion layer on one side thereof and a backing layer on the opposite side to the silver halide emulsion layer, and a radiographic intensifying screen, wherein the radiographic intensifying screen has such characteristics that the absorbed dose is at least 25% of X-rays having an X-ray energy of 80 KVp, and the contrast transfer function (CTF) is at least 0.79 at a spatial frequency of 1 line/mm and at least 0.36 at a spatial frequency of 3 lines/mm.

REFERENCES:
patent: 4701403 (1987-10-01), Miller
patent: 4789785 (1988-12-01), Yamazaki et al.
patent: 4835396 (1989-05-01), Kitada et al.
patent: 4865944 (1989-09-01), Roberts et al.
patent: 5221846 (1993-06-01), Apple et al.

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