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스콜라 학지사, 교보문고

> 한국방사선학회 > 한국방사선학회 논문지 pISSN 1976-0620 / eISSN 2384-0633
논문 표지

Image Reconstruction of Sinogram Restoration using Inpainting method in Spa se View CT

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방사선 치료 전 환자 위치 확인을 위해 수행하는 콘빔 CT 촬영에서 환자 선량 감소를 위해 Sparse view CT가 사용되고 있다. 본 연구는 시뮬레이션과 실험을 통해 선형보간법과 inpainting 방법을 이용하여 사이 노그램의 sparse 데이터 복원하고 평가하는 것이다. 사이노그램 복원은 여러 간격의 각도로 획득된 영상에 적용되었다. 복원된 사이노...

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Sparse view CT has been widely used to reduce radiation dose to patient in radiation therapy. In this work, we performed sinogram restoration from sparse sampling data by using inpainting method for s...

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

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