Radiant energy – Source with recording detector – Using a stimulable phosphor
Patent
1992-04-30
1994-02-22
Fields, Carolyn E.
Radiant energy
Source with recording detector
Using a stimulable phosphor
250582, G03B 4202, G01N 2304
Patent
active
052890120
ABSTRACT:
Multiple x-ray images are encoded onto a single storage phosphor screen detector for later scanning, processing, and viewing. The x-ray images are encoded using spatial frequency multiplexing onto high frequency carriers. The encoding process relies only on light with no mechanical motion. The light erases selected portions of the image data but leaves sufficient information to reconstruct the original images. The reconstruction process relies on conventional sampling theory with the additional step of solving a system of equations for the individual x-ray image information.
REFERENCES:
patent: 4029963 (1977-06-01), Alvarez et al.
patent: 4382184 (1983-05-01), Wernikoff
patent: 4413353 (1983-11-01), Macovski et al.
patent: 4896038 (1990-01-01), Nakajima
patent: 5185777 (1993-02-01), Hasegawa
patent: 5221843 (1993-06-01), Alvarez
J. W. Goodman, Introduction to Fourier Optics, 1968, pp. 21-25, McGraw-Hill Book Co.
Dunn Drew A.
Fields Carolyn E.
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