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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국의학물리학회 의학물리 의학물리 제28권 제3호
- 발행연도
- 2017.9
- 수록면
- 106 - 110 (5page)
- DOI
- https://doi.org/10.14316/pmp.2017.28.3.106
이용수
초록· 키워드
오류제보하기
The variable density phantom fabricated with varying the infill values of 3D printer to provide more accurate dose verification of radiation treatments. A total of 20 samples of rectangular shape were fabricated by using the Finebot™ (AnyWorks; Korea) Z420 model (width×length×height=50 mm×50 mm×10 mm) varying the infill value from 5% to 100%. The samples were scanned with 1-mm thickness using a Philips Big Bore Brilliance CT Scanner (Philips Medical, Eindhoven, Netherlands). The average Hounsfield Unit (HU) measured by the region of interest (ROI) on the transversal CT images. The average HU and the infill values of the 3D printer measured through the 2D area profile measurement method exhibited a strong linear relationship (adjusted R-square=0.99563) in which the average HU changed from -926.8 to 36.7, while the infill values varied from 5% to 100%. This study showed the feasibility fabricating variable density phantoms using the 3D printer with FDM (Fused Deposition Modeling)-type and PLA (Poly Lactic Acid) materials.
목차
등록된 정보가 없습니다.
참고문헌 (15)
참고문헌 신청
오세안 / 2012 / Study of the Penumbra for High-energy Photon Beams with Gafchromic™ EBT2 Films / Journal of the Korean Physical Society 60(11):1973~1976
Khan FM / 2014 / Khan's the physics of radiation therapy / Lippincott Williams & Wilkins
Ezzell GA / 2009 / IMRT commissioning : multiple institution planning and dosimetry comparisons, a report from AAPM Task Group 119 / Medical physics 36:5359~5373
Yea JW / 2017 / Feasibility of a 3D-printed anthropomorphic patient-specific head phantom for patient-specific quality assurance of intensity-modulated radiotherapy / PloS one 12:e0181560
오세안 / 2013 / Dosimetric Verification of Enhanced Dynamic Wedges by a 2D Ion Chamber Array / Journal of the Korean Physical Society 63(11):2215~2219
Khan FM / 2014 / Khan's the physics of radiation therapy / Lippincott Williams & Wilkins
Ezzell GA / 2009 / IMRT commissioning : multiple institution planning and dosimetry comparisons, a report from AAPM Task Group 119 / Medical physics 36:5359~5373
Yea JW / 2017 / Feasibility of a 3D-printed anthropomorphic patient-specific head phantom for patient-specific quality assurance of intensity-modulated radiotherapy / PloS one 12:e0181560
오세안 / 2013 / Dosimetric Verification of Enhanced Dynamic Wedges by a 2D Ion Chamber Array / Journal of the Korean Physical Society 63(11):2215~2219
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