徐圆，博士，教授，博士研究生导师，北京成像技术高精尖创新中心外聘研究员、加州大学圣地亚哥分校和德州大学西南医学中心访问学者。主要研究领域为蒙特卡罗模拟、X射线成像及其图像引导放疗。近5年主持或以单位负责人身份主持包括国家、省级各类课题7项，参与其他研究课题4项。以第一作者或通讯作者身份在PR、OE、PMB、MP 和IEEE 汇刊等SCI论文30篇，申请发明专利10项，获授权5项。

蒙特卡罗模拟；X射线成像；图像引导放疗

[1] Jianhui Ma, Zun Piao, Shuang Huang, Xiaoman Duan, Genggeng Qin, Linghong Zhou,Yuan Xu, Monte Carlo simulation fused with target distribution modeling via deep reinforcement learning for automatic high-efficiency photon distribution estimation . Photonics Research, 2021, 9(3): B45-B56. (JCR Q1, IF= 7.080)

[2] Xiaoman Duan,Jiangze Cai,Qingqing Ling,Yanchao Huang,Hongliang Qi,Yusi Chen, Linghong Zhou,Yuan Xu,Knowledge -based self-calibration method of calibration phantom by and for accurate robot-based CT imaging systems,Knowledge-Based Systems,2021,229,107343.  (JCR Q1, IF=8.038)

[3] Yangmei Zhang , Yusi Chen, Anni Zhong , Xun Jia,Shuyu Wu, Hongliang Qi, Linghong Zhou, Yuan Xu, Scatter correction based on adaptive photon path-based Monte Carlo simulation method in Multi-GPU platform . Computer Methods and Programs in Biomedicine, 2020,194:105487-105498.  (JCR Q1, IF=5.428)

[4] Yuan Xu, Yusi Chen, Zhen Tian, Xun Jia, Linghong Zhou, Metropolis Monte Carlo simulation scheme for fast scattered X-ray photon calculation in CT, Optics Express,2019, 27(2):1262-1275.  (JCR Q1, IF= 3.894)

[5] Yuan Xu, Ti Bai, Hao Yan, Luo Ouyang, Arnold Pompos, Jing Wang, Linghong Zhou, Steve B. Jiang, Xun Jia, A practical cone-beam CT scatter correction method with optimized Monte Carlo simulations for image-guided radiation therapy, Physics in Medicine and Biology, 2015, 60(9): 3567-3587.  (JCR Q1, IF=3.609)