个人简历

教育背景\r
2003年9月—2008年7月, 清华大学，工程物理系（核科学与技术）博士\r
1999年9月—2003年7月，清华大学，工程物理系（工程物理专业）学士\r
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工作经历\r
2018.04至今，清华大学，工程物理系，副教授\r
2016.07—2018.04，美国Reflexion医疗公司，高级科学家\r
2013.09—2016.07，美国通用电气医疗集团，高级科学家\r
2010.10—2013.09，美国通用电气全球研发中心，物理学家\r
2008.10—2010.09，美国斯坦福大学，博士后\r
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奖励与荣誉\r
2022　北京市本科毕业设计（论文）优秀指导教师\r
2018　国家级青年人才计划\r
2008　清华大学优秀博士学位论文（二等奖）

研究领域

"主要从事辐射成像特别是X射线CT成像相关的前沿科学研究与关键技术创新，及其在医学诊断、安全检查和图像引导中的应用。"

近期论文

Chengpeng Wu, Yuxiang Xing, Li Zhang*, Zhiqiang Chen, Xiaohua Zhu, Xi Zhang, and Hewei Gao*, “Fluence adaptation for contrast-based dose optimization in x-ray phase-contrast imaging,” Medical Physics, 48(10): 6106-6120, 2021.\r
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Chengpeng Wu, Yuxiang Xing, Li Zhang*, Xinbin Li, Xiaohua Zhu, Xi Zhang, and Hewei Gao*, “Fourier-based interpretation and noise analysis of the moments of small-angle x-ray scattering in grating-based x-ray phase contrast imaging,” Optics Express, 29(14): 21902-21920, 2021.\r
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Hewei Gao*, Tao Zhang, N. Robert Bennett, and Adam S. Wang, “Densely sampled spectral modulation for x-ray CT using a stationary modulator with flying focal spot: a conceptual and feasibility study of scatter and spectral correction,” Medical Physics, 48(4): 1557-1570, 2021.\r
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Tao Zhang, Zhiqiang Chen, Hao Zhou, N. Robert Bennett, Adam S. Wang, and Hewei Gao*, “An analysis of scatter characteristics in x-ray CT spectral correction,” Physics in Medicine and Biology, 66(7): 075003, 2021.\r
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Tao Zhang, Li Zhang, Zhiqiang Chen*, Yuxiang Xing, and Hewei Gao*, “Fourier Properties of Symmetric-Geometry Computed Tomography and Its Linogram Reconstruction with Neural Network,” IEEE Transactions on Medical Imaging, 39(12): 4445-4457, 2020.\r
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Tao Zhang, Yuxiang Xing, Li Zhang, Xin Jin, Hewei Gao*, and Zhiqiang Chen*, “Stationary computed tomography with source and detector in linear symmetric geometry: Direct filtered backprojection reconstruction,” Medical Physics, 47(5): 2222-2236, 2020.\r
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Chengpeng Wu, Li Zhang, Zhiqiang Chen, Yuxiang Xing, Xinbin Li, Xiaohua Zhu, Carolina Arboleda, Zhentian Wang, and Hewei Gao*, “The trigonometric orthogonality of phase-stepping curves in grating-based x-ray phase-contrast imaging: Integral property and its implications for noise optimization,” Medical Physics, 47(3): 1189-1198, 2020.\r
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Hewei Gao*, Li Zhang, Rainer Grimmer, and Rebecca Fahrig, “Physics-based spectral compensation algorithm for X-ray CT with primary modulator,” Physics in Medicine and Biology, 64(12): 125006, 2019.\r
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Hewei Gao*, Lei Zhu, and Rebecca Fahrig, “Virtual Scatter Modulation for X-ray CT Scatter Correction Using Primary Modulator,” Journal of X-ray Science and Technology, 25(6):869-885, 2017.\r
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Hewei Gao*, Li Zhang*, Zhiqiang Chen, Yuxiang Xing, Hui Xue, and Jianping Cheng, “Straight-Line-Trajectory-Based X-Ray Tomographic Imaging for Security Inspections: System Design, Image Reconstruction and Preliminary Results,” IEEE Transactions on Nuclear Science, 60(5):3955-3968, 2013.\r
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Hewei Gao*, Lei Zhu, and Rebecca Fahrig, “Modulator design for X-ray scatter correction using primary modulation: Material selection,” Medical Physics, 37(8):4029-4037, 2010.\r
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Hewei Gao*, Rebecca Fahrig, N. Robert Bennett, Mingshan Sun, Josh Star-Lack, and Lei Zhu, “Scatter correction method for X-ray CT using primary modulation: Phantom studies,” Medical Physics, 37(2):934-946, 2010.\r
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Hewei Gao*, Li Zhang*, Yuxiang Xing, Zhiqiang Chen, and Jianping Cheng, “An improved form of linogram algorithm for image reconstruction,” IEEE Transactions on Nuclear Science, 55(1):552-559, 2008.\r
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Hewei Gao*, Li Zhang, Zhiqiang Chen, Yuxiang Xing, Jianping Cheng, and Yigang Yang, “Application of X-ray CT to liquid security inspection: system analysis and beam hardening correction,” Nuclear Instruments & Methods in Physics Research Section A, 579(1):395-399, 2007.\r
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Hewei Gao*, Li Zhang, Yuxiang Xing, Zhiqiang Chen, Jian Zhang, and Jianping Cheng, “Volumetric imaging from a multisegment straight-line-trajectory and a practical reconstruction algorithm,” Optical Engineering, 46(7):077004, 2007.\r
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Hewei Gao*, Li Zhang, Zhiqiang Chen, Yuxiang Xing, Jianping Cheng, and Zhihua Qi, “Direct filtered-backprojection-type reconstruction from a straight-line trajectory,” Optical Engineering, 46(5):057003, 2007.\r
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Hewei Gao*, Li Zhang*, Zhiqiang Chen, Yuxiang Xing, and Shuanglei Li, “Beam hardening correction for middle-energy industrial computerized tomography,” IEEE Transactions on Nuclear Science, 53(5):2796-2807, 2006.
2009年至今，美国医学物理学家协会（AAPM）会员。
2005年至今，Medical Physics、Physics in Medicine and Biology、IEEE Transactions on Nuclear Science等国际期刊审稿人。