Prof. Stephen Pistorius Profile

Prof. Stephen Pistorius

Professor at Univ of Manitoba

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 1 April 2024 Poster + Paper

Direct reconstruction of PET images via tuned CNNs demonstrates shortcomings in common image quality metrics

Peter Lindstrom, Stephen Pistorius

Proceedings Volume 12925, 129254J (2024) https://doi.org/10.1117/12.3005543

KEYWORDS: Deep learning, Convolutional neural networks, Positron emission tomography, Image quality, Network architectures, Machine learning, Medical image reconstruction, Reconstruction algorithms

Read Abstract +

Proceedings Article | 16 September 2010 Paper

Fast simulation of all orders of multiple-scattered light in swept source optical coherence tomography

Aladin Kasem, Colin Gilmore, Joe LoVetri, Stephen Pistorius, Sherif Sherif

Proceedings Volume 7750, 77500B (2010) https://doi.org/10.1117/12.881067

KEYWORDS: Optical coherence tomography, Light, Laser sources, Current controlled current source, Sensors, Multiple scattering, Light scattering, Numerical simulations

Read Abstract +

Proceedings Article | 14 March 2009 Paper

Analytical scatter estimation for cone-beam computed tomography

Harry Ingleby, Idris Elbakri, Daniel Rickey, Stephen Pistorius

Proceedings Volume 7258, 725839 (2009) https://doi.org/10.1117/12.813804

KEYWORDS: Photons, Statistical analysis, Monte Carlo methods, Sensors, Scattering, Compton scattering, Breast, Rayleigh scattering, Collimators, Signal attenuation

Read Abstract +

Proceedings Article | 15 March 2006 Paper

A numerical approach to microwave imaging based on genetic algorithm optimization

Sima Noghanian, Abas Sabouni, Stephen Pistorius

Proceedings Volume 6177, 61771B (2006) https://doi.org/10.1117/12.658572

KEYWORDS: Finite-difference time-domain method, Dielectrics, Microwave imaging, Genetic algorithms, Scattering, Optimization (mathematics), Nondestructive evaluation, Inverse scattering, Magnetism, Inverse scattering problem

Read Abstract +

Proceedings Article | 13 March 2006 Paper

Skin surface removal on breast microwave imagery using wavelet multiscale products

Daniel Flores-Tapia, Gabriel Thomas, Stephen Pistorius

Proceedings Volume 6143, 61433A (2006) https://doi.org/10.1117/12.659362

KEYWORDS: Wavelets, Skin, Reflection, Breast, Breast cancer, Cancer, Tissues, Microwave radiation, Detection and tracking algorithms, Stationary wavelet transform

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years