日本における医療上のX線検査による国民平均骨髄線量および白血病有意線量(1969)

概要

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The 1969 population mean marrow dose and leukaemia significant dose from diagnostic medical x-ray examinations in Japan were estimated. The estimation was made based on a nation wide survey reported elsewhere. The bone marrow dose was measured using thermoluminescent dosimeters embedded in none marrow sites in phantoms. The leukaemia significant dose was calculated according to a weighting factor, the use of which takes into account the shape of the time-incidence curve of radiation induced leukaemia, and the survival statistics for the various age groups in the population. The population mean marrow dose was 36.6,26.8 and 126 m rad per person per year for radiography, photofluorography and fluoroscopy, respectively, with a total of 189 m rad. The leukaemia significant dose was 32.7,24.6,and 112 m rad, with a total of 169 m rad.
公益社団法人日本放射線技術学会の論文
1972-06-20