Prof. Steven G. Staelens Profile

Prof. Steven G. Staelens

at Univ Antwerpen

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 3 March 2012 Paper

Iterative CT reconstruction using shearlet-based regularization

Bert Vandeghinste, Bart Goossens, Roel Van Holen, Christian Vanhove, Aleksandra Pizurica, Stefaan Vandenberghe, Steven Staelens

Proceedings Volume 8313, 83133I (2012) https://doi.org/10.1117/12.911057

KEYWORDS: CT reconstruction, Medical imaging, Computed tomography, Image denoising, Denoising, Photons, Sensors, Wavelets, Data acquisition, Tomography

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Proceedings Article | 17 March 2006 Paper

LROC assessment of nonlinear filtering methods in Ga-67 SPECT imaging

Stijn De Clercq, Steven Staelens, Jan De Beenhouwer, Yves D'Asseler, Ignace Lemahieu

Proceedings Volume 6146, 61460E (2006) https://doi.org/10.1117/12.655897

KEYWORDS: Nonlinear filtering, Linear filtering, Gaussian filters, Monte Carlo methods, Image filtering, Single photon emission computed tomography, Anisotropic filtering, Diffusion, Tumors, Image quality

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Proceedings Article | 4 May 2004 Paper

Simulation study comparing the imaging performance of a solid state detector with a rotating slat collimator versus parallel beam collimator setups

Steven Staelens, Stefaan Vandenberghe, Jan De Beenhouwer, Stijn De Clercq, Yves D'Asseler, Ignace Lemahieu, Rik Van de Walle

Proceedings Volume 5372, (2004) https://doi.org/10.1117/12.535611

KEYWORDS: Collimators, Sensors, Solid state electronics, Cameras, Monte Carlo methods, Spatial resolution, Computer simulations, Device simulation, Scintillation, Single photon emission computed tomography

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Proceedings Article | 5 June 2003 Paper

Theoretical LOR model incorporating spatial uncertainty in continuous detector PET

Steven Staelens, Yves D'Asseler, Michel Koole, Stefaan Vandenberghe, Ignace Lemahieu, Rik Van de Walle

Proceedings Volume 5030, (2003) https://doi.org/10.1117/12.480220

KEYWORDS: Sensors, Head, Positron emission tomography, Crystals, Reconstruction algorithms, 3D modeling, Convolution, Numerical integration, Photons, Cameras

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Proceedings Article | 15 May 2003 Paper

Correction for partial volume effects in brain perfusion ECT imaging

Michel Koole, Steven Staelens, Rik Van de Walle, Ignace Lemahieu

Proceedings Volume 5032, (2003) https://doi.org/10.1117/12.481885

KEYWORDS: Tissues, Brain, Neuroimaging, Single photon emission computed tomography, Image segmentation, Image resolution, Brain mapping, Positron emission tomography, Error analysis, Image processing

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