Dr. Martin U. Sedlmair Profile

Dr. Martin U. Sedlmair

Researcher at Siemens Healthineers

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Publications (7)

Proceedings Article | 1 March 2019 Paper

A framework for realistic virtual clinical trials in photon counting computed tomography

Ehsan Abadi, Brian Harrawood, Jayasai Rajagopal, Shobhit Sharma, Anuj Kapadia, Martin Sedlmair, Juan Carlos Ramirez, Karl Stierstorfer, W. Paul Segars, Ehsan Samei

Proceedings Volume 10948, 109484F (2019) https://doi.org/10.1117/12.2512898

KEYWORDS: Monte Carlo methods, Photon counting, Computed tomography, Clinical trials, Scanners, Medicine, Computer simulations

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Proceedings Article | 9 March 2017 Paper

Dual energy CT kidney stone differentiation in photon counting computed tomography

R. Gutjahr, C. Polster, A. Henning, S. Kappler, S. Leng, C. McCollough, M. Sedlmair, B. Schmidt, B. Krauss, T. Flohr

Proceedings Volume 10132, 1013237 (2017) https://doi.org/10.1117/12.2252021

KEYWORDS: Renal calculi, Dual energy imaging, Photon counting, Computed tomography, Calcium, Apatite, X-ray imaging, X-rays, Calculi, Curium, X-ray computed tomography, Scanners, Image processing

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Proceedings Article | 25 March 2016 Paper

Material decomposition and virtual non-contrast imaging in photon counting computed tomography: an animal study

R. Gutjahr, C. Polster, S. Kappler, H. Pietsch, G. Jost, K. Hahn, F. Schöck, M. Sedlmair, T. Allmendinger, B. Schmidt, B. Krauss, T. Flohr

Proceedings Volume 9783, 97831G (2016) https://doi.org/10.1117/12.2216861

KEYWORDS: Xenon, Lung, X-rays, Tissues, Gadolinium, Sensors, Detection and tracking algorithms, Photon counting, Computed tomography, 3D image enhancement

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Proceedings Article | 24 March 2016 Paper

Phantom-less bone mineral density (BMD) measurement using dual energy computed tomography-based 3-material decomposition

Philipp Hofmann, Martin Sedlmair, Bernhard Krauss, Julian Wichmann, Ralf Bauer, Thomas Flohr, Andreas Mahnken

Proceedings Volume 9785, 97853E (2016) https://doi.org/10.1117/12.2217413

KEYWORDS: Bone, Minerals, Dual energy imaging, Dual energy x-ray absorptiometry, X-ray computed tomography, Reconstruction algorithms, Signal attenuation, Calibration, Computed tomography

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Proceedings Article | 16 March 2011 Paper

Adaptive iterative reconstruction

H. Bruder, R. Raupach, J. Sunnegardh, M. Sedlmair, K. Stierstorfer, T. Flohr

Proceedings Volume 7961, 79610J (2011) https://doi.org/10.1117/12.877953

KEYWORDS: Image filtering, Data modeling, Nonlinear filtering, Atrial fibrillation, Visibility, Reconstruction algorithms, Data acquisition, Modulation transfer functions, Statistical modeling, Computed tomography

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Proceedings Article | 23 March 2010 Paper

Toward iterative reconstruction in clinical CT: increased sharpness-to-noise and significant dose reduction owing to a new class of regularization priors

H. Bruder, R. Raupach, M. Sedlmair, F. Würsching, K. Schwarz, K. Stierstorfer, T. Flohr

Proceedings Volume 7622, 76222V (2010) https://doi.org/10.1117/12.844101

KEYWORDS: Computed tomography, Image filtering, Convolution, Denoising, Skull, Sensors, Image quality, Collimation, Signal attenuation, Modulation transfer functions

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Proceedings Article | 23 March 2010 Paper

Iterative reconstruction in image space (IRIS) and lesion detection in abdominal CT

Sameer Tipnis, Ashok Ramachandra, Walter Huda, Andrew Hardie, Joseph Schoepf, Philip Costello, Thomas Flohr, Martin Sedlmair

Proceedings Volume 7622, 76222K (2010) https://doi.org/10.1117/12.843787

KEYWORDS: IRIS Consortium, Computed tomography, Reconstruction algorithms, CT reconstruction, Signal to noise ratio, Image filtering, Image enhancement, Image restoration, Image processing, Diagnostics

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Showing 5 of 7 publications

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