Dr. Kewei Chen Profile

Dr. Kewei Chen

Image Analysis Director at Banner Alzheimer's Institute

SPIE Involvement:

Author

Publications (24)

Proceedings Article | 4 April 2022 Poster + Paper

Early prediction of the Alzheimer’s disease risk using Tau-PET and machine learning

Lujia Wang, Zhiyang Zheng, Yi Su, Kewei Chen, David Weidman, Teresa Wu, Ben Lo, Fleming Lure, Jing Li

Proceedings Volume 12033, 120332T (2022) https://doi.org/10.1117/12.2607990

KEYWORDS: Machine learning, Alzheimer's disease, Algorithm development, Neuroimaging, Feature extraction, Data conversion, Brain, Systems engineering, Positron emission tomography, In vivo imaging

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Proceedings Article | 4 April 2022 Presentation + Paper

Addressing imaging accessibility by cross-modality transfer learning

Zhiyang Zheng, Yi Su, Kewei Chen, David Weidman, Teresa Wu, Ben Lo, Fleming Lure, Jing Li

Proceedings Volume 12033, 120330X (2022) https://doi.org/10.1117/12.2611791

KEYWORDS: Magnetic resonance imaging, Data modeling, Performance modeling, Cognitive modeling, Alzheimer's disease, Statistical modeling, Systems modeling, Standards development, Mathematical modeling, Systems engineering

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Proceedings Article | 10 December 2021 Paper

Predicting Tau accumulation in cerebral cortex with multivariate MRI morphometry measurements, sparse coding, and correntropy

Jianfeng Wu, Wenhui Zhu, Yi Su, Jie Gui, Natasha Lepore, Eric Reiman, Richard Caselli, Paul Thompson, Kewei Chen, Yalin Wang

Proceedings Volume 12088, 120880O (2021) https://doi.org/10.1117/12.2607169

KEYWORDS: Magnetic resonance imaging, Brain, Positron emission tomography, Alzheimer's disease, Neuroimaging, Cerebral cortex

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Proceedings Article | 3 November 2020 Paper

Patch-based surface morphometry feature selection with federated group lasso regression

Jianfeng Wu, Jie Zhang, Qingyang Li, Yi Su, Kewei Chen, Eric Reiman, Jie Wang, Natasha Lepore, Jieping Ye, Paul Thompson, Yalin Wang

Proceedings Volume 11583, 1158304 (2020) https://doi.org/10.1117/12.2575984

KEYWORDS: Feature selection, Distance measurement, Visualization, Statistical analysis, Optimization (mathematics), Magnetism, Legal, Brain imaging, Brain diseases, Alzheimer's disease

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Proceedings Article | 6 March 2018 Presentation + Paper

Bi-threshold frequent subgraph mining for Alzheimer disease risk assessment

Fei Gao, Jing Li, Teresa Wu, Kewei Chen, Xiaonan Liu, Leslie Baxter, Richard Caselli

Proceedings Volume 10579, 105790C (2018) https://doi.org/10.1117/12.2293773

KEYWORDS: Brain, Alzheimer's disease, Neuroimaging, Mining, Diffusion tensor imaging, Visualization, Magnetic resonance imaging, Neurology, Analytical research, Dementia

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Proceedings Article | 27 February 2018 Presentation + Paper

ADMultiImg: a novel missing modality transfer learning based CAD system for diagnosis of MCI due to AD using incomplete multi-modality imaging data

Xiaonan Liu, Kewei Chen, Teresa Wu, David Weidman, Fleming Lure, Jing Li

Proceedings Volume 10575, 105750I (2018) https://doi.org/10.1117/12.2293698

KEYWORDS: Alzheimer's disease, Data modeling, Magnetic resonance imaging, CAD systems, Solid modeling, Algorithm development, Positron emission tomography, Imaging systems, Dementia, Diagnostics

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Proceedings Article | 17 November 2017 Paper

Deep-learning-based classification of FDG-PET data for Alzheimer's disease categories

Shibani Singh, Anant Srivastava, Liang Mi, Richard Caselli, Kewei Chen, Dhruman Goradia, Eric Reiman, Yalin Wang

Proceedings Volume 10572, 105720J (2017) https://doi.org/10.1117/12.2294537

KEYWORDS: Copper, Binary data, Neurons, Positron emission tomography, Alzheimer's disease, Neural networks, Principal component analysis, Machine learning, Image classification, Neuroimaging

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Proceedings Article | 13 March 2014 Paper

Independent component analysis of DTI data reveals white matter covariances in Alzheimer's disease

Xin Ouyang, Xiaoyu Sun, Ting Guo, Qiaoyue Sun, Kewei Chen, Li Yao, Xia Wu, Xiaojuan Guo

Proceedings Volume 9038, 90380B (2014) https://doi.org/10.1117/12.2042237

KEYWORDS: Independent component analysis, Diffusion tensor imaging, Alzheimer's disease, Neuroimaging, Brain, Brain mapping, Magnetic resonance imaging, Anisotropy, Control systems, Databases

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Proceedings Article | 12 April 2012 Paper

Primary motor cortex activity reduction under the regulation of SMA by real-time fMRI

Jia Guo, Xiaojie Zhao, Yi Li, Li Yao, Kewei Chen

Proceedings Volume 8317, 831704 (2012) https://doi.org/10.1117/12.910080

KEYWORDS: Shape memory alloys, Brain, Functional magnetic resonance imaging, Neuroimaging, Statistical analysis, Head, Visualization, Modulation, Data analysis

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Proceedings Article | 16 March 2011 Paper

Comparison of gray matter volume and thickness for analysis of cortical changes in Alzheimer's disease

Jiachao Liu, Ziyi Li, Kewei Chen, Li Yao, Zhiqun Wang, Kunchen Li, Xiaojuan Guo

Proceedings Volume 7965, 79652E (2011) https://doi.org/10.1117/12.877624

KEYWORDS: Brain, Cerebral cortex, Alzheimer's disease, Neuroimaging, Magnetic resonance imaging, Principal component analysis, Statistical analysis, Analytical research, Control systems, Error analysis

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Proceedings Article | 9 March 2011 Paper

The application of independent component analysis with projection method to two-task fMRI data over multiple subjects

Rui Li, Mingqi Hui, Li Yao, Kewei Chen, Zhiying Long

Proceedings Volume 7965, 79651T (2011) https://doi.org/10.1117/12.877757

KEYWORDS: Functional magnetic resonance imaging, Independent component analysis, Brain, Data modeling, Magnetic resonance imaging, Lithium, Statistical analysis, Magnetism, Visualization, Data analysis

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Proceedings Article | 9 March 2010 Paper

The improvement of ICA with projection technique in multitask fMRI data analysis

Rui Li, Kewei Chen, Li Yao, Zhiying Long

Proceedings Volume 7626, 762606 (2010) https://doi.org/10.1117/12.843770

KEYWORDS: Functional magnetic resonance imaging, Independent component analysis, Data modeling, Brain, Data analysis, Neural networks, Magnetic resonance imaging, Data processing, Convolution, Feature extraction

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Proceedings Article | 9 March 2010 Paper

Mapping gray matter volume and cortical thickness in Alzheimer's disease

Xiaojuan Guo, Ziyi Li, Kewei Chen, Li Yao, Zhiqun Wang, Kuncheng Li

Proceedings Volume 7626, 76260B (2010) https://doi.org/10.1117/12.844070

KEYWORDS: Magnetic resonance imaging, Brain, Control systems, Alzheimer's disease, Neuroimaging, Statistical analysis, Image processing, Cerebellum, Brain mapping, Medical imaging

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Proceedings Article | 28 February 2009 Paper

Functional network connectivity analysis based on partial correlation in Alzheimer's disease

Nan Zhang, Xiaoting Guan, Yumei Zhang, Jingjing Li, Hongyan Chen, Kewei Chen, Adam Fleisher, Li Yao, Xia Wu

Proceedings Volume 7262, 72621X (2009) https://doi.org/10.1117/12.810909

KEYWORDS: Control systems, Independent component analysis, Brain, Visualization, Alzheimer's disease, Functional magnetic resonance imaging, Network security, Principal component analysis, Statistical analysis, Positron emission tomography

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Proceedings Article | 28 February 2009 Paper

Mapping brain development during childhood, adolescence and young adulthood

Xiaojuan Guo, Zhen Jin, Kewei Chen, Danling Peng, Li Yao

Proceedings Volume 7262, 72621Q (2009) https://doi.org/10.1117/12.810961

KEYWORDS: Brain, Magnetic resonance imaging, Brain mapping, Amygdala, Neuroimaging, Statistical analysis, Image segmentation, Image processing, Functional imaging, 3D scanning

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Proceedings Article | 28 February 2009 Paper

Effective connectivity analysis of default mode network based on the Bayesian network learning approach

Rui Li, Kewei Chen, Nan Zhang, Adam Fleisher, Li Yao, Xia Wu

Proceedings Volume 7262, 72621W (2009) https://doi.org/10.1117/12.810893

KEYWORDS: Brain, Independent component analysis, Functional magnetic resonance imaging, Statistical analysis, Neuroimaging, Testing and analysis, Data modeling, Principal component analysis, Data acquisition, Analytical research

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Proceedings Article | 12 March 2008 Paper

Gender differences in brain development in Chinese children and adolescents: a structural MRI study

Xiaojuan Guo, Zhen Jin, Kewei Chen, Danling Peng, Li Yao

Proceedings Volume 6916, 69160A (2008) https://doi.org/10.1117/12.770299

KEYWORDS: Brain, Image segmentation, Neuroimaging, Magnetic resonance imaging, Brain mapping, Tissues, Amygdala, Modulation, Statistical analysis, Medical imaging

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Proceedings Article | 30 March 2007 Paper

Automated diagnosis and prediction of Alzheimer disease using magnetic resonance image

Zifan Cai, Qian Di, Kewei Chen, Eric Reiman, Liang Wang, Kuncheng Li, Jie Tang, Li Yao, Xiaojie Zhao

Proceedings Volume 6514, 65142B (2007) https://doi.org/10.1117/12.708376

KEYWORDS: Magnetic resonance imaging, Image segmentation, Control systems, Brain, Image processing, Alzheimer's disease, Modulation, Diagnostics, Statistical analysis, Magnetism

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Proceedings Article | 5 March 2007 Paper

Validation of voxel-based morphometry (VBM) based on MRI

Xueyu Yang, Kewei Chen, Xiaojuan Guo, Li Yao

Proceedings Volume 6512, 65121G (2007) https://doi.org/10.1117/12.709047

KEYWORDS: Brain, Magnetic resonance imaging, Image segmentation, Optical spheres, Brain mapping, Neuroimaging, Scanning probe microscopy, Statistical analysis, Tissues, Magnetism

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Proceedings Article | 20 March 2006 Paper

A new post-processing method of applying independent component analysis to fMRI data

Xia Wu, Zhiying Long, Li Yao, Kewei Chen

Proceedings Volume 6144, 61446U (2006) https://doi.org/10.1117/12.651564

KEYWORDS: Independent component analysis, Functional magnetic resonance imaging, Principal component analysis, Brain, Signal detection, Data acquisition, Solids, Shape memory alloys, Data centers, Neuroimaging

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Proceedings Article | 15 March 2006 Paper

An automated normative-based fluorodeoxyglucose positron emission tomography image-analysis procedure to aid Alzheimer disease diagnosis using statistical parametric mapping and interactive image display

Kewei Chen, Xiaolin Ge, Li Yao, Dan Bandy, Gene Alexander, Anita Prouty, Christine Burns, Xiaojie Zhao, Xiaotong Wen, Ronald Korn, Michael Lawson, Eric Reiman

Proceedings Volume 6144, 614453 (2006) https://doi.org/10.1117/12.651069

KEYWORDS: Brain, Positron emission tomography, Alzheimer's disease, Neuroimaging, Databases, Diagnostics, Glucose, Brain mapping, Scanning probe microscopy, Statistical analysis

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Proceedings Article | 13 March 2006 Paper

Regional gray matter abnormalities in patients with schizophrenia determined with optimized voxel-based morphometry

XiaoJuan Guo, Li Yao, Zhen Jin, Kewei Chen

Proceedings Volume 6143, 61431Y (2006) https://doi.org/10.1117/12.651558

KEYWORDS: Brain, Magnetic resonance imaging, Control systems, Image segmentation, Neuroimaging, Brain mapping, Statistical analysis, Scanning probe microscopy, Statistical modeling, Thalamus

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Proceedings Article | 29 April 2005 Paper

Constructing and assessing brain templates from Chinese pediatric MRI data using SPM

Qingjie Yin, Qing Ye, Li Yao, Kewei Chen, Zhen Jin, Gang Liu, Xingchun Wu, Tingting Wang

Proceedings Volume 5747, (2005) https://doi.org/10.1117/12.594977

KEYWORDS: Brain, Image segmentation, Magnetic resonance imaging, Neuroimaging, Tissues, Cerebellum, Brain mapping, Image processing, Scanning probe microscopy, Transform theory

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Proceedings Article | 8 April 1996 Paper

Generalized linear least squares method for estimating myocardial blood flow with N-13 ammonia positron emission tomography

Kewei Chen, Sung-Cheng Huang, Michael Lawson, Eric Reiman, Dagan Feng, Dino Ho, Daniel Bandy, Langsheng Yun, Karl Sun, Anita Palant

Proceedings Volume 2709, (1996) https://doi.org/10.1117/12.237864

KEYWORDS: Positron emission tomography, Tissues, Plasma, Computer simulations, Blood circulation, Mathematical modeling, Error analysis, Data modeling, Heart, Differential equations

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Showing 5 of 24 publications

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