在0.35 T磁共振 (MR) -linac中的电离室的光束质量校正因数 - 一个蒙特卡洛研究

Ahtesham Ullah Khan1, Larry A DeWerd2, Poonam Yadav3

  • 1Department of Medical Physics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53705, USA; Department of Radiation Oncology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.

概括

蒙特卡洛模拟计算了0.35 T MR-linac. in中的四个圆柱形电离室 (IC) 的剂量校正因数. 建议与磁场平行定位,以获得MR导向放射治疗 (MRgRT) 中准确的参考剂量测量.