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Active energy selective x-ray image detection

  • US 5,221,843 A
  • Filed: 04/23/1992
  • Issued: 06/22/1993
  • Est. Priority Date: 04/23/1992
  • Status: Expired due to Fees
First Claim
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1. Energy discriminating radiation detector apparatus for selectively recording two sequentially incident fluxes of x-ray radiation, said apparatus comprising:

  • (a) two planar screen x-ray radiation detectors arranged parallel to each other,(b) controller means for controlling the response of said detectors,(c) sequencer means for synchronizing the controlled response of said detectors with said sequentially incident fluxes of x-ray radiation,wherein detector response of each of said detectors to a predetermined energy spectrum is selectively enhanced.

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