Search Results for author: Zhiguo Zhou

Found 7 papers, 0 papers with code

Generating Synthesized Computed Tomography (CT) from Cone-Beam Computed Tomography (CBCT) using CycleGAN for Adaptive Radiation Therapy

no code implementations31 Oct 2018 Xiao Liang, Liyuan Chen, Dan Nguyen, Zhiguo Zhou, Xuejun Gu, Ming Yang, Jing Wang, Steve Jiang

Dose calculation accuracy using sCT images has been improved over the original CBCT images, with the average Gamma Index passing rate increased from 95. 4% to 97. 4% for 1 mm/1% criteria.

Medical Physics

Automatic multi-objective based feature selection for classification

no code implementations9 Jul 2018 Zhiguo Zhou, Shulong Li, Genggeng Qin, Michael Folkert, Steve Jiang, Jing Wang

Since not all radiomic features contribute to an effective classifying model, selecting an optimal feature subset is critical.

Classification feature selection +2

Constructing multi-modality and multi-classifier radiomics predictive models through reliable classifier fusion

no code implementations4 Oct 2017 Zhiguo Zhou, Zhi-Jie Zhou, Hongxia Hao, Shulong Li, Xi Chen, You Zhang, Michael Folkert, Jing Wang

First, the predictive performance of the model may be reduced when features extracted from an individual imaging modality are blindly combined into a single predictive model.

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