Multi-element radiation detector

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United States of America Patent

PATENT NO 4982096
SERIAL NO

07293764

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Abstract

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In a radiation detector, scintillation material flouoresces and the produced light is converted to electrical energy in an adjacent converter, separators are provided in spaces between the adjacent scintillators and converters. The separators may have a greater length than the adjacent scintillators, so that they will extend beyond to reduce cross-talk. The separators can extend toward the source of radiation for a height substantially greater than, and particularly five times, the height of the spaces between the adjacent scintillators to prevent X-ray scattering and function as a collimator. Optically opaque adhesive may be provided on the opposite ends of separators and pairs of scintillators and collimators, to prevent cross-talk.

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Patent Owner(s)

Patent OwnerAddress
HITACHI MEDICAL CORPORATIONTOKYO 101-0021

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Hideji Nishitama, JP 9 149
Hayakawa, Takayuki Hachioji, JP 21 151
Kawaguchi, Fumio Nishitama, JP 28 988
Nakagawa, Manabu Tsukui, JP 12 177
Takahashi, Tetsuhiko Suginami, JP 88 1301
Yoshida, Minoru Nishitama, JP 416 5687

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