Dr. Steven Y. Cen Profile

Dr. Steven Y. Cen

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Publications (13)

Proceedings Article | 6 March 2023 Paper

Multi-platform fractal dimension analysis of renal masses from multiphase contrast-enhanced computed tomography as markers for tumor subtyping

T. Yin, T. Zhao, S. Cen, X. Lei, D. Hwang, S. Hajian, M. Desai, I. Gill, V. Duddalwar, B. Varghese

Proceedings Volume 12567, 125670I (2023) https://doi.org/10.1117/12.2670379

KEYWORDS: Fractal analysis, MATLAB, Tumors, Computed tomography, Binary data, Image segmentation, Statistical analysis, Cancer, Image analysis, Breast

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Proceedings Article | 6 March 2023 Paper

CEM radiomics for distinguishing lesion from background parenchymal enhancement in patients with invasive breast cancer

Bino Varghese, Melissa Perkins, Steven Cen, Xiaomeng Lei, Jacquelyn Fields, Janet Jamie, Bhushan Desai, Mariam Thomas, Darryl Hwang, Sandy Lee, Linda Larsen, Mary Yamashita

Proceedings Volume 12567, 125670H (2023) https://doi.org/10.1117/12.2670371

KEYWORDS: Radiomics, Breast, Breast cancer, Semantics, Tumors, Statistical analysis, Performance modeling, Mammography

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Proceedings Article | 6 March 2023 Paper

Contrast-Enhanced UltraSound (CEUS)-based characterization solid renal masses: a role for quantitative imaging approaches

Bino Varghese, Marielena Rivas, Steven Cen, Xiaomeng Lei, Michael Chang, KwangJu Lee, Jamie Gunter, Renata Amoedo, Mario Franco, Darryl Hwang, Bhushan Desai, Kevin King, Phillip Cheng, Vinay Duddalwar

Proceedings Volume 12567, 125670G (2023) https://doi.org/10.1117/12.2670366

KEYWORDS: Radiomics, Statistical analysis, Visualization, Tumors, Ultrasonography, Tissues, Image segmentation

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Proceedings Article | 6 March 2023 Paper

Effects and methodology for grid subdivision of CT-based texture for unsupervised clustering

Kenneth G. Cunanan, Bino Varghese, Yenlin Lee, Raghda Abouelnaga, Ramin Eghtesadi, Darryl Hwang, Vinay Duddalwar, Steven Cen

Proceedings Volume 12567, 125670F (2023) https://doi.org/10.1117/12.2670140

KEYWORDS: Machine learning, Tumors, Visualization, Computed tomography, Image processing, Medical imaging, Image segmentation, Tissues, Statistical analysis, Principal component analysis

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Proceedings Article | 6 March 2023 Paper

Tissue characterization of renal masses using Nakagami-modeling of ultrasound-based texture

Bino Varghese, Marielena Rivas, Steven Cen, Xiaomeng Lei, Michael Chang, KwangJu Lee, Janet Jamie, Renata Amoedo, Mario Franco, Darryl Hwang, Bhushan Desai, Kevin King, Phillip Cheng, Vinay Duddalwar

Proceedings Volume 12567, 1256712 (2023) https://doi.org/10.1117/12.2670273

KEYWORDS: Ultrasonography, Tissues, Scanners, Visualization, Backscatter, Performance modeling, Image processing

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Proceedings Article | 6 March 2023 Paper

Bridging radiomics to tumor immune microenvironment assessment in clear cell renal cell carcinoma

Alexander Te-Wei Shieh, Steven Yong Cen, Bino Varghese, Darryl Hwa Hwang, Xiaomeng Lei, Kirthika Gurumurthy, Imran Siddiqi, Manju Aron, Inderbir Gill, William Dean Wallace, Vinay Anant Duddalwar

Proceedings Volume 12567, 1256703 (2023) https://doi.org/10.1117/12.2669717

KEYWORDS: Tumors, Radiomics, Random forests, Cooccurrence matrices, Elasticity, Cancer, Computed tomography, Performance modeling, Tumor growth modeling, Tissues

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Proceedings Article | 3 November 2020 Paper

Quantitative CT perfusion: Does CT dose and vascular flow rate affect measures of parametric maps?

Bino Varghese, Yumin Mao, Chenyang Zhao, Steve Cen, Darryl Hwang, Xiaomeng Lei, Paul Casares, Enrique Godinez, Danny Wang, Vinay Duddalwar

Proceedings Volume 11583, 115830L (2020) https://doi.org/10.1117/12.2579524

KEYWORDS: Brain, Computed tomography, Tissues, Signal to noise ratio, Scanners, Brain mapping, X-ray computed tomography, Neuroimaging

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Proceedings Article | 3 January 2020 Paper

Differentiating clear cell renal cell carcinoma from oncocytoma using curvelet transform analysis of multiphase CT: preliminary study

Chinmay Jog, Bino Varghese, Darryl Hwang, Steven Cen, Manju Aron, Mihir Desai, Vinay Duddalwar

Proceedings Volume 11330, 1133009 (2020) https://doi.org/10.1117/12.2540169

KEYWORDS: Tumors, Computed tomography, Image segmentation, Cancer, Radiology, Solids, 3D image processing, Statistical analysis, Image filtering, Biopsy

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Proceedings Article | 17 November 2017 Paper

Wavelets analysis for differentiating solid, non-macroscopic fat containing, enhancing renal masses: a pilot study

Bino Varghese, Darryl Hwang, Passant Mohamed, Steven Cen, Christopher Deng, Michael Chang, Vinay Duddalwar

Proceedings Volume 10572, 105720T (2017) https://doi.org/10.1117/12.2285948

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Proceedings Article | 17 November 2017 Paper

NecroQuant: quantitative assessment of radiological necrosis

Darryl Hwang, Passant Mohamed, Bino Varghese, Steven Cen, Vinay Duddalwar

Proceedings Volume 10572, 105721I (2017) https://doi.org/10.1117/12.2285891

KEYWORDS: Tumors, Computed tomography, Image processing, Cancer, Quantitative analysis, Biomedical optics, Medical imaging

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Proceedings Article | 17 November 2017 Paper

Brain cortical structural differences between non-central nervous system cancer patients treated with and without chemotherapy compared to non-cancer controls: a cross-sectional pilot MRI study using clinically indicated scans

Mark Shiroishi, Vikash Gupta, Bavrina Bigjahan, Steven Cen, Faisal Rashid, Darryl Hwang, Alexander Lerner, Orest Boyko, Chia-Shang Jason Liu, Meng Law, Paul Thompson, Neda Jahanshad

Proceedings Volume 10572, 105720G (2017) https://doi.org/10.1117/12.2285971

KEYWORDS: Cancer, Neuroimaging, Brain, Breast cancer, Magnetic resonance imaging, Lung cancer, Oncology, Image segmentation, Statistical analysis

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Proceedings Article | 26 January 2017 Paper

Radiomics-based quantitative biomarker discovery: development of a robust image processing infrastructure

Darryl Hwang, Bino Varghese, Michael Chang, Christopher Deng, Chidubem Ugweze, Steven Cen, Vinay Duddalwar

Proceedings Volume 10160, 1016017 (2017) https://doi.org/10.1117/12.2256829

KEYWORDS: Medical imaging, Image processing, Data storage, Analytical research, Image segmentation, 3D image processing, Tumors, Statistical analysis, Data processing, Computed tomography

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Proceedings Article | 26 January 2017 Paper

Fast Fourier transform-based analysis of renal masses on contrast-enhanced computed tomography images for grading of tumor

Bino Varghese, Darryl Hwang, Steven Cen, Bhushan Desai, Felix Yap, Inderbir Gill, Mihir Desai, Manju Aron, Gangning Liang, Michael Chang, Christopher Deng, Mike Kwon, Chidubem Ugweze, Frank Chen, Vinay Duddalwar

Proceedings Volume 10160, 101600J (2017) https://doi.org/10.1117/12.2256871

KEYWORDS: Computed tomography, Statistical analysis, Phase measurement, Fourier transforms, Image segmentation, Tissues, Pathology, Tumors, Receivers, Quantitative analysis

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Showing 5 of 13 publications

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