Imaging system for mamography employing electron trapping materi

Details Imaging system for mamography employing electron trapping materi Imaging system for mamography employing electron trapping materi

1991-07-01

1992-06-23

Fields, Carolyn E.

Radiant energy

Invisible radiation responsive nonelectric signalling

Luminescent device

2503272, 378 37, H05B 3300

Patent

active

051245582

ABSTRACT:
A high resolution photostimulable storage phosphor screen for breast imaging using X-rays. The phosphor material for storing the image, SrS;Ce,Sm, is appropriately milled to a fine powder and dispersed, using appropriate methods, with high particle packing density, on a supporting substrate. The coated substrate froms a planar imaging screen for mammography. The phosphor screen of the present invention can record high quality digital (as opposed to analog) images for diagnostic breast imaging.

REFERENCES:
patent: 4400619 (1983-08-01), Kotera et al.
patent: 4835386 (1989-05-01), Shimura et al.
patent: 4855603 (1989-08-01), Lindmayer
patent: 4947465 (1990-08-01), Mathur et al.

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