小児胸部撮影用のphoto timerの採光野

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書誌事項

タイトル別名
  • Application of Autoexposure Control Unit to the Infant Chest Radiography

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説明

We replaced a conventional condenser X-ray apparatus with a new inverter type generator for in pediatric chest radiography. Simultaneously the automatic film density control device was examined. This device was consisted of phototimer and (Hitachi-Auto exposure control unit), whith was used for chest radiography in infants and in children less than 10 years old. A sensitivity field of phototimer detector was reformed to half size smaller than of adult.As a results, we could produce good chest radiography of P-A and lateral view in children and reduce the radiation dose to the patient without retake.

収録刊行物

  • 医科器械学

    医科器械学 63 (6), 255-260, 1993-06-01

    一般社団法人 日本医療機器学会

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