유방촬영의 영상획득 방법에 따른 해상력 차트의 비교 분석
Comparative Analysis According to Acquisition Type by Using the Resolution Phantom for Mammography Equipment
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초록
Nowadays, diseases related with breast are increasing rapidly and because of this high quality of resolution images is required to get clear detail specially for early detection and diagnosis. It has a tendency to use digital equipments than analog one in clinic. In this experiment, DR, CR, and Film are used for the resolution applied by AEC. Resolution phantom in DR was 7 LP·mm-1 in both verticality and horizontality. In CR, however, it was 6 LP·mm-1 in both which was lower this standard. The resolution stayed in range of standard in Film but it showed differences between 11~14 LP·mm-1 Overall, the difference of resolution was displayed Film, DR and CR, in order, which means the study is needed for more high quality of digital images.
Abstract
Nowadays, diseases related with breast are increasing rapidly and because of this high quality of resolution images is required to get clear detail specially for early detection and diagnosis. It has a tendency to use digital equipments than analog one in clinic. In this experiment, DR, CR, and Film are used for the resolution applied by AEC. Resolution phantom in DR was 7 LP·mm-1 in both verticality and horizontality. In CR, however, it was 6 LP·mm-1 in both which was lower this standard. The resolution stayed in range of standard in Film but it showed differences between 11~14 LP·mm-1 Overall, the difference of resolution was displayed Film, DR and CR, in order, which means the study is needed for more high quality of digital images.
참고문헌 (10)
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