Dr. Thomas L. Toth Profile

Dr. Thomas L. Toth

Principal Engineer at GE Healthcare

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Author

Publications (5)

Proceedings Article | 14 March 2009 Paper

Image quality evaluation of a LightSpeed CT750 HD computed tomography system

Jiahua Fan, Frank Dong, Paavana Sainath, Jiang Hsieh, Xiangyang Tang, Thomas Toth, Baojun Li, Peter Crandall, Robert Senzig, Adam Dixon

Proceedings Volume 7258, 72584S (2009) https://doi.org/10.1117/12.813604

KEYWORDS: Image quality, Spatial resolution, Computed tomography, Modulation transfer functions, LCDs, Visualization, Point spread functions, Reconstruction algorithms, Optical filters, Imaging systems

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Proceedings Article | 11 March 2009 Paper

Simulation and analysis of image quality impact from single-source ultra-wide coverage CT scanner

Baojun Li, Thomas Toth, Jiang Hsieh, Xiangyang Tang, Peter Crandall, Robert Senzig

Proceedings Volume 7258, 72580A (2009) https://doi.org/10.1117/12.805593

KEYWORDS: Sensors, X-rays, Imaging systems, Scanners, X-ray computed tomography, Image analysis, Image quality, Physics, Thermal modeling, Spatial resolution

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Proceedings Article | 20 April 2005 Paper

Image quality and dose optimization using novel x-ray source filters tailored to patient size

Thomas Toth, Erdogan Cesmeli, Aziz Ikhlef, Tetsuya Horiuchi

Proceedings Volume 5745, (2005) https://doi.org/10.1117/12.595465

KEYWORDS: Image filtering, Optical filters, Image quality, X-rays, Head, X-ray computed tomography, Scanners, Electronic filtering, Photons, Interference (communication)

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Proceedings Article | 6 May 2004 Paper

Simulation of CT dose and contrast-to-noise as function of bowtie shape

J. Eric Tkaczyk, Yanfeng Du, Deborah Walter, Xiaoye Wu, Jianying Li, Thomas Toth

Proceedings Volume 5368, (2004) https://doi.org/10.1117/12.535161

KEYWORDS: Monte Carlo methods, Signal attenuation, X-rays, Head, Image quality, X-ray computed tomography, Computed tomography, Sensors, X-ray detectors, X-ray imaging

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Proceedings Article | 9 May 2002 Paper

Cone-angle-dependent generalized weighting scheme for 16-slice helical CT

Jiang Hsieh, Yanting Dong, Piero Simoni, Thomas Toth, Christopher Slack, Brian Grekowicz, George Seidenschnur, Charlie Shaughnessy

Proceedings Volume 4684, (2002) https://doi.org/10.1117/12.467219

KEYWORDS: Sensors, Scanners, Reconstruction algorithms, X-ray computed tomography, Spatial resolution, Data acquisition, Computed tomography, CT reconstruction, Image restoration, Data centers

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