連続X線に関する人体の線吸収係数の実験公式

概要

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The formula is presented to obtain the absorption coefficient μ of the continuous X-rays for several portions of human body. Using this formula, the conditions are easily retermined to take the photograph in the best quality. The formula is μ=a (λ^n+b), where λ(Å) is the wave length of X-rays used, and a, b, and n are the constant values for the portions of human body. These values of constants are obtained experimentary and listed up in the Table for convenience to use in the practical application. Then, to test this formula, the μ values are calculated for several samples at several intensities I of the incident X-rays. The conditions I_o to take photograph are determined by these μ valus. The results obtained are satisfactory for the practical use. In this paper, are reported the procedures to get the formula and the values of costants obtained by the experiment.
公益社団法人日本放射線技術学会の論文
1969-06-30