Multi-element radiation detector

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United States of America Patent

PATENT NO 4982096
SERIAL NO

07293764

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ATTORNEY / AGENT: (SPONSORED)

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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)

  • HITACHI MEDICAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Hideji Nishitama, JP 9 148
Hayakawa, Takayuki Hachioji, JP 20 149
Kawaguchi, Fumio Nishitama, JP 28 925
Nakagawa, Manabu Tsukui, JP 12 175
Takahashi, Tetsuhiko Suginami, JP 88 1279
Yoshida, Minoru Nishitama, JP 409 5557

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