Dr. Helmut Schlattl Profile

Dr. Helmut Schlattl

Researcher at Helmholtz Zentrum München GmbH

SPIE Involvement:

Author

Publications (16)

SPIE Journal Paper | 30 March 2017

Anthropomorphic dual-lattice voxel models for optimizing image quality and dose

Nina Petoussi-Henss, Helmut Schlattl, Janine Becker, Matthias Greiter, Maria Zankl, Christoph Hoeschen

JMI, Vol. 4, Issue 01, 013509, (March 2017) https://doi.org/10.1117/12.10.1117/1.JMI.4.1.013509

KEYWORDS: Lung, Monte Carlo methods, Image quality, Image resolution, Phase modulation, Computed tomography, Tissues, 3D modeling, Natural surfaces, Breast

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Proceedings Article | 9 March 2017 Paper

Experimental investigation of a HOPG crystal fan for x-ray fluorescence molecular imaging

Tanja Rosentreter, Bernhard Müller, Helmut Schlattl, Christoph Hoeschen

Proceedings Volume 10132, 101325P (2017) https://doi.org/10.1117/12.2253858

KEYWORDS: X-ray fluorescence spectroscopy, Sensors, Fluctuations and noise, X-ray sources, X-rays, Crystals, Luminescence, Iodine, Photons, Signal detection

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Proceedings Article | 9 March 2017 Paper

Dose conversion coefficients for partial-fan CBCT scans

Helmut Schlattl

Proceedings Volume 10132, 1013241 (2017) https://doi.org/10.1117/12.2250571

KEYWORDS: Monte Carlo methods, Radiation dosimetry, Computed tomography, Breast, Laser imaging, X-rays, Collimation, Tissues, X-ray computed tomography, Particles

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Proceedings Article | 19 March 2014 Paper

Construction of anthropomorphic hybrid, dual-lattice voxel models for optimizing image quality and dose in radiography

Nina Petoussi-Henss, Janine Becker, Matthias Greiter, Helmut Schlattl, Maria Zankl, Christoph Hoeschen

Proceedings Volume 9033, 90331W (2014) https://doi.org/10.1117/12.2043437

KEYWORDS: Lung, Monte Carlo methods, Image quality, Radiography, Phase modulation, 3D modeling, Image resolution, Mathematical modeling, Natural surfaces, Image segmentation

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Proceedings Article | 19 March 2014 Paper

Feasibility study of spectral computed tomography (CT) with gold as a new contrast agent

M. Müllner, H. Schlattl, U. Oeh, C. Hoeschen, O. Dietrich

Proceedings Volume 9033, 90334A (2014) https://doi.org/10.1117/12.2042988

KEYWORDS: Gold, Monte Carlo methods, Sensors, Computed tomography, Signal to noise ratio, Photons, Compton scattering, Tissues, X-ray computed tomography, Signal attenuation

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Proceedings Article | 19 March 2014 Paper

Monte Carlo simulations of dose enhancement around gold nanoparticles used as X-ray imaging contrast agents and radiosensitizers

W. Li, M. Müllner, M. Greiter, C. Bissardon, W. Xie, H. Schlatll, U. Oeh, J. Li, C. Hoeschen

Proceedings Volume 9033, 90331K (2014) https://doi.org/10.1117/12.2043687

KEYWORDS: Monte Carlo methods, X-rays, Gold, Radiotherapy, Nanoparticles, Electrons, X-ray imaging, Aluminum, Medical imaging, Tissues

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Proceedings Article | 19 March 2014 Paper

Development and evaluation of a novel designed breast CT system

Claudia Braun, Helmut Schlattl, Oleg Tischenko, Olaf Dietrich, Christoph Hoeschen

Proceedings Volume 9033, 903311 (2014) https://doi.org/10.1117/12.2043769

KEYWORDS: Breast, Sensors, Scanners, X-ray computed tomography, Computer aided design, Tissues, X-rays, Reconstruction algorithms, Monte Carlo methods, Image quality standards

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Proceedings Article | 6 March 2013 Paper

Mask collimation meets high-efficient data acquisition: a novel design of a low-dose-CT-Scanner for breast-imaging

Claudia Braun, Oleg Tischenko, Roswitha Giedl-Wagner, Helmut Schlattl, Christoph Hoeschen

Proceedings Volume 8668, 86684H (2013) https://doi.org/10.1117/12.2007832

KEYWORDS: Sensors, Laser cutting, Tungsten, Collimators, Collimation, X-rays, Scanners, Data acquisition, X-ray computed tomography, Monte Carlo methods

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Proceedings Article | 3 March 2012 Paper

The CTDOR geometry: an optimized data treatment to demonstrate its potential

Claudia Brunner, Oleg Tischenko, Hugo de las Heras, Bernhard Renger, Helmut Schlattl, Christoph Hoeschen

Proceedings Volume 8313, 83132M (2012) https://doi.org/10.1117/12.908231

KEYWORDS: Sensors, Fluctuations and noise, Photons, Image quality, X-ray computed tomography, Computed tomography, Data acquisition, Reconstruction algorithms, Medical imaging, Lead

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Proceedings Article | 3 March 2012 Paper

CTDIvol: a suitable normalization for CT dose conversion coefficients at different tube voltages?

Helmut Schlattl, Maria Zankl, Christoph Hoeschen

Proceedings Volume 8313, 83131P (2012) https://doi.org/10.1117/12.910905

KEYWORDS: Collimation, Computed tomography, Monte Carlo methods, Scanners, Photons, Physics, Testis, Medical research, X-ray computed tomography, Image segmentation

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Proceedings Article | 17 March 2011 Paper

How do we measure dose and estimate risk?

Christoph Hoeschen, Dieter Regulla, Helmut Schlattl, Nina Petoussi-Henss, Wei Bo Li, Maria Zankl

Proceedings Volume 7961, 79612F (2011) https://doi.org/10.1117/12.882731

KEYWORDS: Medical imaging, Ionizing radiation, Computed tomography, Tissues, Data modeling, Medical diagnostics, Monte Carlo methods, Sensors, X-ray computed tomography, Particles

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Proceedings Article | 16 March 2011 Paper

A laser-driven undulator x-ray source: simulation of image formation and dose deposition in mammography

Bernhard Müller, Helmut Schlattl, Florian Grüner, Christoph Hoeschen

Proceedings Volume 7961, 796106 (2011) https://doi.org/10.1117/12.877851

KEYWORDS: Mammography, Monte Carlo methods, X-rays, X-ray sources, Optical simulations, Image acquisition, Medical imaging, X-ray imaging, Physics, Current controlled current source

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Proceedings Article | 14 March 2009 Paper

Dose reduction potential of the scanning geometry CT D'OR: a simulation study

Hugo de las Heras, Oleg Tischenko, Helmut Schlattl, Yuan Xu, Christoph Hoeschen

Proceedings Volume 7258, 72585R (2009) https://doi.org/10.1117/12.813646

KEYWORDS: Sensors, Data acquisition, Fluctuations and noise, Computed tomography, Reconstruction algorithms, Modulation transfer functions, Photons, Monte Carlo methods, Image quality, Collimation

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Proceedings Article | 25 March 2008 Paper

Voxel models representing the male and female ICRP reference adult: a dosimetric tool for medical imaging

M. Zankl, H. Schlattl, J. Becker, N. Petoussi-Henss, C. Hoeschen

Proceedings Volume 6913, 69130X (2008) https://doi.org/10.1117/12.770266

KEYWORDS: Bone, Tissues, Data modeling, Medical imaging, Image quality, Monte Carlo methods, Diagnostics, Mathematical modeling, Lung, Colon

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Proceedings Article | 25 March 2008 Paper

The built-in capacity of CT D'Or's static ring for scatter correction

Helmut Schlattl, Christoph Hoeschen

Proceedings Volume 6913, 691352 (2008) https://doi.org/10.1117/12.769426

KEYWORDS: Sensors, Signal detection, Photons, X-ray computed tomography, Monte Carlo methods, X-rays, Scanners, X-ray detectors, Solids, Image quality

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Proceedings Article | 2 March 2006 Paper

Modeling of realistic raw data for image reconstruction: quantifying scattering noise in different CT geometries

H. Schlattl, O. Tischenko, C. Hoeschen

Proceedings Volume 6142, 614256 (2006) https://doi.org/10.1117/12.655145

KEYWORDS: Sensors, Scattering, Signal detection, Photons, Monte Carlo methods, X-ray computed tomography, Signal attenuation, Data modeling, Image restoration, Image processing

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Showing 5 of 16 publications

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