Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1987-02-24
1989-06-13
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430363, 430567, 430568, 430966, 378185, 2504752, G03C 102, G03C 516, G03C 194
Patent
active
048392669
ABSTRACT:
A recording system for megavolt irradiation therapy, in which the recording is carried out by the therapeutic irradiation during the entire period of irradiation, comprising a silver halide film that has a gradation of at least 4 when exposed with visible light and of metal foils having atomic numbers of 22 to 50. It has improved image quality compared with known systems.
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E. I. Du Pont de Nemours and Company
Michl Paul R.
Wright Lee C.
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