Progress in Medical Physics (한국의학물리학회지:의학물리)
- Volume 18 Issue 2
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- Pages.93-97
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- 2007
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- 2508-4445(pISSN)
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- 2508-4453(eISSN)
Dosimetric Characteristics of Multileaf Collimator-based Intensity-modulated Arc Therapy for Stereotactic Radiosurgery
방사선수술 시 다엽 콜리메이터를 기초로 한 IMAT의 선량분포
- Yun, Sang-Mo (Department of Therapeutic Radiology and Oncology, College of Medicine, Yeungnam University) ;
- Kim, Sung-Kyu (Department of Therapeutic Radiology and Oncology, College of Medicine, Yeungnam University)
- Published : 2007.06.30
Abstract
This study was designed to evaluate radiosurgery technique using multiple noncoplanar arc therapy with intensity modulated fine MLC shaped photon beam. The stereotactic radiosurgery was performed with 6-MV X-ray beams from a Clinac 21EX LINAC (Varian, Palo Alto, CA, USA) with a MLC-120, which features a full
본 연구는 세기 변조된 multiple noncoplanar arc를 이용한 방사선수술 기법을 평가하기 위해 고안되었다. 정위적 방사선수술은 0.5 cm resolution의 MLC가 장착된 6-MV X-ray beam을 사용하였다. 본 연구에서는 단일 중심점(single isocenter)으로 5 gantry-couch 조합을 이용한 intensity modulated arc therapy (IMAT)를 응용하였다. 저자들은 2 cm의 구형 표적용적에 대하여
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