Mr. Petar Penchev Profile

Petar Penchev

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Publications (6)

Proceedings Article | 15 March 2019 Presentation + Paper

Automatically estimating size information for dose management systems applied in fluoroscopy and radiography

Alexander Neißner, Petar Penchev, Ulf Mäder, Andreas Mahnken, Martin Fiebich

Proceedings Volume 10954, 1095403 (2019) https://doi.org/10.1117/12.2512784

KEYWORDS: Calibration, Monte Carlo methods, Sensors, Radiography, Fluoroscopy, Data modeling, Spine, X-rays, Scattering, Diagnostics

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Proceedings Article | 30 March 2016 Paper

Physical properties of a new flat panel detector with cesium-iodide technology

Andreas Hahn, Petar Penchev, Martin Fiebich

Proceedings Volume 9783, 97833V (2016) https://doi.org/10.1117/12.2216829

KEYWORDS: Sensors, Modulation transfer functions, Standards development, Radiography, Crystals, Electronics, Automatic exposure, X-ray detectors, X-rays, Scintillators, Quantum efficiency, Picture Archiving and Communication System

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Proceedings Article | 18 March 2015 Paper

Reduction of iodinated contrast medium in CT: feasibility study

Radin Nasirudin, Kai Mei, Felix Kopp, Petar Penchev, Ernst Rummeny, Martin Fiebich, Peter Noël

Proceedings Volume 9412, 94122L (2015) https://doi.org/10.1117/12.2082143

KEYWORDS: Iodine, Reconstruction algorithms, Image enhancement, Curium, Diagnostics, Photons, Sensors, Image quality, Image restoration, Monte Carlo methods

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Proceedings Article | 19 March 2014 Paper

Physical properties of a new flat panel detector with irradiated side sampling (ISS) technology

Martin Fiebich, Jan Burg, Christina Piel, Laura Rodenheber, Petar Penchev, Gabriele Krombach

Proceedings Volume 9033, 90333U (2014) https://doi.org/10.1117/12.2043736

KEYWORDS: Sensors, Modulation transfer functions, X-rays, X-ray detectors, Absorption, Light scattering, Crystals, Picture Archiving and Communication System, Quantum efficiency, Standards development

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Proceedings Article | 19 March 2014 Paper

A comparison of simulation tools for photon-counting spectral CT

Radin Nasirudin, Petar Penchev, Kai Mei, Ernst Rummeny, Martin Fiebich, Peter Noël

Proceedings Volume 9033, 90334W (2014) https://doi.org/10.1117/12.2043538

KEYWORDS: Monte Carlo methods, Image quality, X-ray computed tomography, Sensors, X-rays, Photodetectors, Computer simulations, Iodine, Scanners, Target detection

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Proceedings Article | 6 March 2013 Paper

Characterization of spectral x-ray imaging for dental cone-beam computed tomography

Radin Adi Aizudin Bin Radin Nasirudin, Petar Penchev, Kai Mei, Ernst Rummeny, Martin Fiebich, Peter Noël

Proceedings Volume 8668, 86684S (2013) https://doi.org/10.1117/12.2008072

KEYWORDS: Monte Carlo methods, Gold, Metals, Sensors, Reconstruction algorithms, Signal attenuation, Image quality, X-ray computed tomography, Computed tomography, X-ray imaging

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Showing 5 of 6 publications

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