个人简述:

本人从事的主要研究方向：（一）‘一分钟’扫描模式下，四维锥形束CT优质重建；（二）胸部DTS成像中呼吸信号提取与4D-DTS重建；（三）基于无金属标记二维投影四维图像的肺部肿瘤运动模型个体化构建；

科研工作:

[1]H. Zhang , J. Ma , Z. Bian, D. Zeng , Q. Feng , W. Chen* . High quality 4D cone-beam CT reconstruction using motion-compensated total variation regularization. Phys Med Biol. 2017 Apr 2162(8):3313-3329.[2]X.Tao, H. Zhang*, G. Qin , J. Ma , Q. Feng ,W. Chen. Sin-quadratic model for chest tomosynthesis respiratory signal analysis and its application in four dimensional chest tomosynthesis reconstruction, Medical Engnieering and Physics,2018,52:59-68.[3]Y. Liu , X. Tao, J. Ma, Z. Bian, D Zeng, Q Feng, W. Chen , H. Zhang*. Motion guided Spatiotemporal for high quality 4DCBCT reconstruction, Scientific Reports, 2017.12.12, 7: 17461[4]H. Zhang, D. Zeng, H. Zhang, J. Wang, Z. Liang, J. Ma. Applications of nonlocal means algorithm in low-dose X-ray CT image processing and reconstruction: A review, Medical Physics, 2017.03, 44(3):12097[5]H. Zhang, L. Ouyang, J. Ma*, J. Huang, W. Chen, and J. Wang*. Noise Correlation in CBCT Projection Data and its Application for Noise Reduction in Low-dose CBCT, Med Phys, 2014, 41, 031906. [6]H. Zhang, J. Huang, J. Ma, Z. Bian, Q. Feng, H. Lu, Z. Liang, and W. Chen. Iterative Reconstruction for X-Ray Computed Tomography using Prior-Image Induced Nonlocal Regularization, IEEE Transactions on Biomedical Engineering, 2014,61(9):2367-2378,2014. [7]H. Zhang, L. Ouyang, J. Huang, J. Ma*, W. Chen and J. Wang, Few-view Cone-Beam CT Reconstruction with Deformed Prior Image, Med Phys, Dec 2014, 41(12):121905. [8]J. Ma, H. Zhang, Y. Gao, J. Huang, Z. Liang*, Q. Feng, and W. Chen*, Iterative image reconstruction for cerebral perfusion CT using pre-contrast scan induced edge-preserving prior, Phys Med Biol, 2012, 57(22): 7519-42.