Dr. Premkumar Elangovan Profile

Dr. Premkumar Elangovan

Computer Scientist at Royal Surrey County Hospital

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Author

Publications (20)

Proceedings Article | 4 March 2019

An observer study to assess the detection of calcification clusters using 2D mammography, digital breast tomosynthesis, and synthetic 2D imaging

Alistair Mackenzie, Emma Thomson, Premkumar Elangovan, Chantal van Ongeval, Lesley Cockmartin, Lucy Warren, Rosalind Given-Wilson, Louise Wilkinson, Matthew Wallis, David Dance, Kenneth Young

Proc. SPIE. 10952, Medical Imaging 2019: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: Breast, Medicine, Cancer, Image processing, Image processing software, Mammography, Digital mammography, Visibility, Digital breast tomosynthesis, Clinical trials

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Proceedings Article | 4 March 2019

Using transfer learning for a deep learning model observer

W. Murphy, P. Elangovan, M. Halling-Brown, E. Lewis, K. Young, D. Dance, K. Wells

Proc. SPIE. 10952, Medical Imaging 2019: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: Data modeling, Computer simulations, Mammography, Machine learning, Convolution, Network architectures, Clinical trials

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Proceedings Article | 1 March 2019

Validation of modelling tools for simulating wide-angle DBT systems

Premkumar Elangovan, Alistair Mackenzie, David Dance, Kevin Wells, Oliver Diaz, Lucy Warren, Kenneth Young

Proc. SPIE. 10948, Medical Imaging 2019: Physics of Medical Imaging

KEYWORDS: Breast, Modeling, Polymethylmethacrylate, Computer simulations, Monte Carlo methods, Aluminum, Modulation transfer functions, Digital mammography, Digital breast tomosynthesis, Clinical trials

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Proceedings Article | 1 March 2019

Can breast models be simplified to estimate scattered radiation in breast tomosythesis?

Oliver Diaz, Prekumar Elangovan, David Dance, Kevin Wells, Kenneth Young

Proc. SPIE. 10948, Medical Imaging 2019: Physics of Medical Imaging

KEYWORDS: Breast, Image compression, Tissues, Sensors, Photons, Monte Carlo methods, Digital imaging, Receptors, Signal detection, Digital breast tomosynthesis

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Proceedings Article | 9 March 2018

Comparison of three breast imaging techniques using 4-AFC human observation study

Shada Kazemi, Oliver Diaz, Premkumar Elangovan, Kevin Wells, Annika Lohstroh

Proc. SPIE. 10573, Medical Imaging 2018: Physics of Medical Imaging

KEYWORDS: Breast, Tissues, Sensors, X-ray sources, Monte Carlo methods, Mammography, Reconstruction algorithms, Digital breast tomosynthesis, Breast imaging

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Proceedings Article | 9 March 2018

Design and validation of biologically inspired spiculated breast lesion models utilizing structural tissue distortion

Premkumar Elangovan, Elena Mihalas, Majdi Alnowami, Kenneth Young, David Dance, Victoria Cooke, Louise Wilkinson, Rosalind Given-Wilson, Matthew Wallis, Kevin Wells

Proc. SPIE. 10573, Medical Imaging 2018: Physics of Medical Imaging

KEYWORDS: Breast, Modeling, Visualization, Tissues, Image processing, Distortion, 3D modeling, Binary data, Digital breast tomosynthesis, Clinical trials

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Proceedings Article | 9 March 2018

Validation and application of a new image reconstruction software toolbox (TIGRE) for breast cone-beam computed tomography

Shada Kazemi, Oliver Diaz, Premkumar Elangovan, Kevin Wells, Annika Lohstroh

Proc. SPIE. 10573, Medical Imaging 2018: Physics of Medical Imaging

KEYWORDS: Signal to noise ratio, Breast, Tissues, Sensors, Image restoration, Image quality, Ray tracing, Computed tomography, Reconstruction algorithms, Algorithm development

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Proceedings Article | 7 March 2018

Comparison of synthetic 2D images with planar and tomosynthesis imaging of the breast using a virtual clinical trial

Alistair Mackenzie, Sukhmanjit Kaur, Premkumar Elangovan, David Dance, Kennth Young

Proc. SPIE. 10577, Medical Imaging 2018: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: Breast, Polymethylmethacrylate, Cancer, Sensors, Image processing, X-rays, Mammography, X-ray imaging, Digital breast tomosynthesis, Clinical trials

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Proceedings Article | 7 March 2018

A deep learning model observer for use in alterative forced choice virtual clinical trials

M. Alnowami, G. Mills, M. Awis, P. Elangovanr, M. Patel, M. Halling-Brown, K. Young, D. Dance, K. Wells

Proc. SPIE. 10577, Medical Imaging 2018: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: Target detection, Data modeling, Tissues, Image segmentation, Computer simulations, Mammography, Molybdenum, Spherical lenses, Stochastic processes, Clinical trials

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Proceedings Article | 9 March 2017

Using non-specialist observers in 4AFC human observer studies

Premkumar Elangovan, Alistair Mackenzie, David Dance, Kenneth Young, Kevin Wells

Proc. SPIE. 10132, Medical Imaging 2017: Physics of Medical Imaging

KEYWORDS: Target detection, Breast, Cancer, Tissues, Computer simulations, Medical imaging, Monte Carlo methods, Mammography, Digital breast tomosynthesis, Breast imaging, Clinical trials

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Proceedings Article | 22 March 2016

Simulation of spiculated breast lesions

Premkumar Elangovan, Faisal Alrehily, R. Ferrari Pinto, Alaleh Rashidnasab, David Dance, Kenneth Young, Kevin Wells

Proc. SPIE. 9783, Medical Imaging 2016: Physics of Medical Imaging

KEYWORDS: Breast, Modeling, Breast cancer, Pathology, Particles, Feature extraction, Monte Carlo methods, Solids, Fractal analysis, Reconstruction algorithms, Simulation of CCA and DLA aggregates, Digital breast tomosynthesis, Breast imaging, Clinical trials

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Proceedings Article | 22 March 2016

Detection of microcalcification clusters by 2D-mammography and narrow and wide angle digital breast tomosynthesis

Andria Hadjipanteli, Premkumar Elangovan, Padraig Looney, Alistair Mackenzie, Kevin Wells, David Dance, Kenneth Young

Proc. SPIE. 9783, Medical Imaging 2016: Physics of Medical Imaging

KEYWORDS: Breast, Breast cancer, Physics, Computer simulations, Monte Carlo methods, Mammography, Digital mammography, Digital breast tomosynthesis

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Proceedings Article | 22 March 2016

Generation of 3D synthetic breast tissue

Premkumar Elangovan, David Dance, Kenneth Young, Kevin Wells

Proc. SPIE. 9783, Medical Imaging 2016: Physics of Medical Imaging

KEYWORDS: Breast, Modeling, Tumor growth modeling, Breast cancer, Tissues, Blood vessels, Image segmentation, Image processing, Imaging technologies, Computer simulations, 3D modeling, Monte Carlo methods, 3D image processing, Digital breast tomosynthesis, Clinical trials

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Proceedings Article | 18 March 2015

Performance comparison of breast imaging modalities using a 4AFC human observer study

Premkumar Elangovan, Alaleh Rashidnasab, Alistair Mackenzie, David Dance, Kenneth Young, Hilde Bosmans, William Segars, Kevin Wells

Proc. SPIE. 9412, Medical Imaging 2015: Physics of Medical Imaging

KEYWORDS: Breast, Modeling, Optical spheres, Imaging systems, Image segmentation, Image processing, Monte Carlo methods, Signal detection, Digital breast tomosynthesis, Breast imaging

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Proceedings Article | 18 March 2015

Virtual clinical trials using inserted pathology in clinical images: investigation of assumptions for local glandularity and noise

Alaleh Rashidnasab, Premkumar Elangovan, Alistair Mackenzie, David Dance, Kenneth Young, Hilde Bosmans, Kevin Wells

Proc. SPIE. 9412, Medical Imaging 2015: Physics of Medical Imaging

KEYWORDS: Breast, Optical spheres, Cancer, Tissues, Imaging systems, Signal attenuation, Pathology, Spherical lenses, Systems modeling, Clinical trials

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Proceedings Article | 28 March 2013

High throughput screening for mammography using a human-computer interface with rapid serial visual presentation (RSVP)

Chris Hope, Annette Sterr, Premkumar Elangovan, Nicholas Geades, David Windridge, Ken Young, Kevin Wells

Proc. SPIE. 8673, Medical Imaging 2013: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: Human-machine interfaces, Breast cancer, Visualization, Electrodes, Image segmentation, Image processing, Mammography, Electroencephalography, Brain-machine interfaces, Neuroimaging

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Proceedings Article | 19 March 2013

Simulation of 3D DLA masses in digital breast tomosynthesis

Alaleh Rashidnasab, Premkumar Elangovan, Oliver Diaz, Alistair Mackenzie, Kenneth Young, David Dance, Kevin Wells

Proc. SPIE. 8668, Medical Imaging 2013: Physics of Medical Imaging

KEYWORDS: Breast, Imaging systems, Image processing, Pathology, Particles, Diffusion, Ray tracing, Mammography, Simulation of CCA and DLA aggregates, Digital breast tomosynthesis

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Proceedings Article | 3 March 2012

Modeling realistic breast lesions using diffusion limited aggregation

Alaleh Rashidnasab, Premkumar Elangovan, David Dance, Kenneth Young, Oliver Diaz, Kevin Wells

Proc. SPIE. 8313, Medical Imaging 2012: Physics of Medical Imaging

KEYWORDS: Breast, Breast cancer, Image processing, X-rays, Diffusion, Fractal analysis, Mammography, Process modeling, Digital mammography, Simulation of CCA and DLA aggregates

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Proceedings Article | 3 March 2012

Realistic simulation of breast mass appearance using random walk

Alaleh Rashidnasab, Premkumar Elangovan, David Dance, Kenneth Young, Mary Yip, Oliver Diaz, Kevin Wells

Proc. SPIE. 8313, Medical Imaging 2012: Physics of Medical Imaging

KEYWORDS: Breast, Tissues, Image processing, X-rays, Computer simulations, Monte Carlo methods, Mammography, Systems modeling, Digital mammography, 3D image processing

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Proceedings Article | 2 March 2012

A fast scatter field estimator for digital breast tomosynthesis

Oliver Díaz, David Dance, Kenneth Young, Premkumar Elangovan, Predrag Bakic, Kevin Wells

Proc. SPIE. 8313, Medical Imaging 2012: Physics of Medical Imaging

KEYWORDS: Breast, Sensors, Error analysis, Photons, Silver, Physics, Monte Carlo methods, Solids, Convolution, Digital breast tomosynthesis

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Showing 5 of 20 publications

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