Dr. Ruikang Zhang Profile

Dr. Ruikang Zhang

at Siemens Shanghai Medical Equipment Ltd

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Publications (2)

Proceedings Article | 15 February 2021 Poster + Presentation + Paper

Learning observer design for object detection under complex background and variant locations: an application in IQ assessment with spectrum shaping technique for ultra-low dose lung imaging

Yougu Yang, Ruikang Zhang, Xiaolu Cai, Zheng Cui, Yi Tian

Proceedings Volume 11599, 115990Y (2021) https://doi.org/10.1117/12.2582105

KEYWORDS: Lung imaging, Signal to noise ratio, Lung, Diagnostics, Computed tomography, Photons, Performance modeling, Liver, Interference (communication), Image quality

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Proceedings Article | 15 February 2021 Paper

Scatter distribution estimated and corrected by using convolutional neural network for multi-slice CT system

Yang Wang, Ruikang Zhang, Kai Chen, Yi Tian

Proceedings Volume 11595, 115950L (2021) https://doi.org/10.1117/12.2581707

KEYWORDS: Convolutional neural networks, X-rays, X-ray computed tomography, Systems modeling, Image quality, Convolution, X-ray detectors, Sensors, Detection and tracking algorithms, Calibration

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