대한디지털의료영상학회논문지 (Korean Journal of Digital Imaging in Medicine)
- 제14권1호
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- Pages.37-42
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- 2012
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- 1976-7641(pISSN)
Image J 프로그램을 이용한 격자집속거리와 격자비에 따른 영상비교평가
Using Image J program, compared of focusing distance and grid rate
- Seo, Won-Joo (Department of Diagnostic Radiology, Chung-Ang University Hospital) ;
- Seo, Jeong-Beom (Department of Diagnostic Radiology, Konkuk University Hospital) ;
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Lee, Jong-Woong
(Department of Radiology, Kyung Hee University Hospital at Gang-dong)
- 투고 : 2012.03.29
- 심사 : 2012.05.12
- 발행 : 2012.03.31
초록
Pediatric head and neck phantom, using the rate by focusing distance and grid images, Image J using the Quality Assessment and Dose Area Product compared. X-ray laboratory equipment due to the Philips Digital DIAGNOST a 110 cm FFD set and using ACE Non-grid, focusing distance 110 cm (12 : 1), 140 cm (12 : 1), 180 cm (8 : 1) Focused grid, Acryl Phantom (Fluke Model 76-2 Series Phantom) 15.24 cm, by resolution chart image acquisition, image evaluation program (Image J Ver. 1.4.3.67, USA) imaging experiments were analyzed using. Dose Area Product in the Non Grid 0.028