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Method and apparatus for measuring radiation dose distribution

  • US 5,635,709 A
  • Filed: 10/12/1995
  • Issued: 06/03/1997
  • Est. Priority Date: 10/12/1995
  • Status: Expired due to Term
First Claim
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1. An apparatus for measuring a radiation dose distribution at points disposed about a radiation source positioned in a tissue-equivalent volume, comprising:

  • a container defining an interior region for holding a tissue equivalent fluid medium,radiation measuring means disposed in said interior region for measuring radiation incident along a sensing axis,source positioning means for selectively positioning the radiation source within said interior region,sensor positioning means for selectively positioning said radiation measuring means within said interior region,control means for controlling said sensor positioning means and said source positioning means and to relatively position said radiation source with respect to said radiation measuring means wherein said sensing axis is directed substantially at said source at predetermined orientations about said source.

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