Journal of radiological science and technology (대한방사선기술학회지:방사선기술과학)
- Volume 16 Issue 2
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- Pages.27-38
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- 1993
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- 2288-3509(pISSN)
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- 2384-1168(eISSN)
Effects of the Scattered Radiation on Image Quality and Exposure Dose in Chest Radiography
흉부X선촬영시(胸部X線撮影時) 산란선(散亂線)이 화질(畵質)과 피폭선량(被曝線量)에 미치는 영향(影響)
- Iino, Yu (Institute of Chemotherapy) ;
- Hayashi, Taro (Dept. of Radiotechnology, The Chemotherapby Institute Hospital) ;
- Ishida, Yuji (Dept. of Radiotechnology, The Chemotherapby Institute Hospital) ;
- Maeda, Mika (Dept. of Radiotechnology, The Chemotherapby Institute Hospital) ;
- Sakurai, Tatsua (Dept. of Radiotechnology, The Chemotherapby Institute Hospital) ;
- Lee, Man-Koo (Dept. of Radiotechnology, The Chemotherapby Institute Hospital) ;
- An, Bong-Sun (Dept. of Radiotechnology, The Chemotherapby Institute Hospital) ;
- Kim, Jung-Min (Dept. of Radiotechnology, The Chemotherapby Institute Hospital)
- 반야유 (일본 화학요법연구소) ;
- 임태랑 (일본 화학요법연구소부속병원 방사선실) ;
- 석전유치 (일본 화학요법연구소부속병원 방사선실) ;
- 전전미향 (일본 화학요법연구소부속병원 방사선실) ;
- 앵정달야 (일본 화학요법연구소부속병원 방사선실) ;
- 이만구 (일본 화학요법연구소부속병원 방사선실) ;
- 안봉선 (일본 화학요법연구소부속병원 방사선실) ;
- 김정민 (일본 화학요법연구소부속병원 방사선실)
- Published : 1993.12.30
Abstract
To investigate relationships between image guality and exposure dose, Chest X-ray films were evaluated for the following points:how much scattered radiation can affect reduction in image quality and can be permissible diagnostically? For this purpose using a test charts and Burger's phantoms. The visual evaluation of their X-ray films and the measurements of scattered radiation were carried out. The dose of scattered radiation ranging from 20 to 25% was found to be for nothing in any diagnostic obstacle. In this range, surface doses were low of 17, 21, and
Keywords