个人简介

2015年毕业于西安电子科技大学电子工程学院，模式识别与智能系统专业博士。目前已在《Transactions on Biomedical Engineering》、《Biomedical Optics Express》等国际SCI杂志上发表论文10余篇；获得2次国际会议旅行资助奖；授权发明专利3项。 代表性科研项目 1.作为主持人承担国家自然科学基金委青年基金“基于多视角数据的高分辨率和高对比度的三维宽场荧光显微图像重建方法”（2018-2021年，26万元）， 知识产权 授权发明专利3项。 主要荣誉 1.2012年 World Molecular Imaging Congress: Student Travel Award； 2.2014年 World Molecular Imaging Congress: Student Travel Award.

研究领域

医学图像处理与分析

多年从事医学图像分析与处理、三维光学成像等方面的研究

近期论文

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[1] Defu Yang, Chenggang Yan*, Lei Yang, Dongliang Peng, and Xueli Chen*, “An alternative reconstruction framework with optimal permission source region for bioluminescence tomography,” Optical Communications 2018, 427, 112-122. [2] Defu Yang, Lin Wang, Dongmei Chen, Chenggang Yan, Xiaowei He, Jimin Liang, and Xueli Chen*, “Filtered maximum likelihood expectation maximization based global reconstruction for bioluminescence tomography,” Medical & Biological Engineering & Computing 2018: 1-15. [3] Defu Yang, Xueli Chen*, Chunhui Zhang, Lu Wang, Fanzhen Meng, Qingguo Xie, and Jimin Liang, “Cerenkov luminescence imaging guided selective-reconstruction for a flexible dual-head PET,” Journal of Instrumentation 2017, 12(4), P04005. [4] Xueli Chen#, Defu Yang#, Fangfang Sun, Xu Cao, and Jimin Liang*, “Adaptively alternative light-transport-model-based three-dimensional optical imaging for longitudinal and quantitative monitoring of gastric cancer in live animal,” IEEE Transactions on Biomedical Engineering 2016, 63(10), 2095-2107. [5] Defu Yang, Xueli Chen*, Jing Wang, Jimin Liang, and Jie Tian, “Performance investigation of SP3 and diffusion approximation for three-dimensional optical imaging,” Medical & Biological Engineering & Computing 2015, 53(9), 805-814. [6] Defu Yang#, Xueli Chen#, Zhen Peng, Xiaorui Wang, Jorge Ripoll, Jing Wang, and Jimin Liang*, “Light transport in turbid media with non-scattering, low-scattering and high absorption heterogeneities based hybrid simplified spherical harmonics with radiosity model,” Biomedical Optics Express 2013, 4(10), 2209-2223. [7] Xueli Chen#, Defu Yang#, Xiaochao Qu, Hao Hu, Jimin Liang*, Xinbo Gao, and Jie Tian*, “Comparisons of hybrid radiosity-diffusion model and diffusion equation for bioluminescence tomography in cavity cancer detection,” Journal of Biomedical Optics 2012, 17(6), 066015. [8] Defu Yang, Xueli Chen, Shenghan Ren, Xiaochao Qu, Jie Tian*, and Jimin Liang*, “Influence investigation of a void region on modeling light propagation in a heterogeneous medium,” Applied Optics 2013, 52(3), 400-408. Conference papers [1] Xueli Chen*, Defu Yang, Xin Cao, and Jimin Liang, “Specific modeling of light transport in biological tissues for Cerenkov luminescence tomography,” 2014 Annual Meeting of Society of Nuclear Medicine and Molecular Imaging, June 7-11, 2014, St. Louis, USA. Oral presentation; included in The Journal of Nuclear Medicine 2014, 55(Supp1), 264. [2] Defu Yang*, Xueli Chen, Fanzhen Meng, Jimin Liang, and Jie Tian, “Image reconstruction for a dual-head PET guided by the Cerenkov luminescence imaging,” Proceeding of the 2014 World Molecular Imaging Congress, Seoul, Korea, Sep. 17-20. Poster presentation. (Winner of student travel award) [3] Defu Yang, Xueli Chen, Xiaochao Qu, Jimin Liang, and Jie Tian*, “Light transport in turbid media based on simplified spherical harmonics coupled with radiosity theory,” Proceeding of the 2012 World Molecular Imaging Congress, Dublin, Ireland, Sep. 5-8. Poster presentation. (Winner of student travel award) [4] Defu Yang, Xueli Chen, Shouping Zhu, Xianghan Zhang, Jimin Liang, and Jie Tian*, “Tissue specificity based light transport model for three dimensional optical imaging,” Proceeding of the 2013 World Molecular Imaging Congress Savannah, USA, Sep. 18-23. Poster presentation. [5] Tao Feng, Defu Yang, Wentao Zhu, Yun Dong, Hongdi Li, “Real-time data-driven rigid motion detection and correction for brain scan with listmode PET”, In Nuclear Science Symposium, IEEE Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop, 2016.