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홈 > 한국방사선학회 > 한국방사선학회 논문지
논문 표지

Usefulness Evaluation of Application of Metallic Algorithm Reducing for Beam Hardening Artifact Occur in Typical Brain CT Image

원문보기 원문저장 인용정보복사 구매 4,000원

국문 초록

The study attempted to use computed tomography images to determine the usefulness of the reduction in the axial reduction algorithm in the event of a metallic artifacts reduction in the image of the b...

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영문 초록

본 연구는 두부 인체모형 팬텀을 컴퓨터 단층촬영 장치를 이용하여 스캔 후 영상에서 발생한 선속경화 현상을 고관전압 적용 방법과 본 연구에서 적용한 금속인공물감소 알고리즘 적용 영상을 비교하여 금속 인공물감소 알고리즘 적용의 유용성을 알아보고자 하였다. 그 결과 관전압을 140 kVp로 높여 스캔 시 CT value가 0.02~0.05 % 감소하여 선속경화현...

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목차

Ⅰ. INTRODUCTION
Ⅱ. MATERIAL AND METHODS
Ⅲ. RESULT
Ⅳ. DISCUSSION
Ⅴ. CONCLUSION

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