Title:
放射線の空間強度分布及びエネルギーの空間分布の調整装置、並びに該調整装置を用いたＸ線発生装置及び放射線検出器
Document Type and Number:
Japanese Patent JP5648965
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for converting a spatially inhomogeneous intensity or energy distribution of radiation into an averaged distribution or a distribution desired by a radiation user.SOLUTION: The method is based on: a radiation energy filter whose thickness is determined at each position in accordance with a radiation energy distribution; and a fine radiation collimator whose area ratio of an opening of a through hole is determined to adjust radiation transmittance in accordance with the intensity distribution of the radiation that has passed through the radiation energy filter.
Inventors:
土橋 克広
Application Number:
JP2012066492A
Publication Date:
January 07, 2015
Filing Date:
March 23, 2012
Export Citation:
Assignee:
土橋 克広
International Classes:
A61B6/06; G21K1/02; G01T7/00
Attorney, Agent or Firm:
Kuniyuki Eguchi