관전압(管電壓)과 황산(黃酸)바륨의 농도(濃度)에 관(關)한 연구(硏究)

Study on the High Tension on Radiography and Density of Barium Sulphate

  • 경광현 (신흥보건전문대학 방사선과) ;
  • 허준 (신흥보건전문대학 방사선과)
  • Kyong, Kwang-Hyon (Dept. of Radiotechnology, Shin Heung Junior Health College) ;
  • Huh, Joon (Dept. of Radiotechnology, Shin Heung Junior Health College)
  • 발행 : 1980.07.18

초록

An experimental study was carried out to make a comparison between tube voltage and density of barium sulphate in the stomach radiography. The results were summarized as follows: 1. The percentage of density on concentrations of barium sulphate as contrast media could not show in differences with changes of voltages applied X-ray tube. 2. The changes of density visualized on X-ray film mainly depend upon with thickness of stomach filled barium sulphate than the ratio of barium sulphite and plain water volume. 3. The lesions positioned in upper part within stomach exhibited their best discrimination performanance with depth in the low tube voltage, followed in order by the middle part and lower part. However, the discrimination performanance at the high tension radiography uniformly visualized over X-ray film without density in change.

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