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Dr. Stefan Sawall
Dr. Stefan Sawall
Engineer | Physician | Research Group Leader, German Cancer Research Center (DKFZ)
Dirección de correo verificada de dkfz.de - Página principal
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Performance of today's dual energy CT and future multi energy CT in virtual non‐contrast imaging and in iodine quantification: a simulation study
S Faby, S Kuchenbecker, S Sawall, D Simons, HP Schlemmer, M Lell, ...
Medical physics 42 (7), 4349-4366, 2015
2582015
Dual energy CT: how well can pseudo‐monochromatic imaging reduce metal artifacts?
S Kuchenbecker, S Faby, S Sawall, M Lell, M Kachelrieß
Medical physics 42 (2), 1023-1036, 2015
1512015
Deep scatter estimation (DSE): Accurate real-time scatter estimation for X-ray CT using a deep convolutional neural network
J Maier, S Sawall, M Knaup, M Kachelrieß
Journal of Nondestructive Evaluation 37 (3), 57, 2018
1282018
Real‐Time Scatter Estimation for Medical CT using the Deep Scatter Estimation (DSE): Method and Robustness Analysis with Respect to Different Anatomies, Dose Levels, Tube …
J Maier, E Eulig, T Vöth, M Knaup, J Kuntz, S Sawall, M Kachelrieβ
Medical physics, 2018
1072018
Iterative 4D cardiac micro-CT image reconstruction using an adaptive spatio-temporal sparsity prior
L Ritschl, S Sawall, M Knaup, A Hess, M Kachelrieß
Physics in Medicine & Biology 57 (6), 1517, 2012
932012
Effects of detector sampling on noise reduction in clinical photon-counting whole-body computed tomography
L Klein, S Dorn, C Amato, S Heinze, M Uhrig, HP Schlemmer, ...
Investigative radiology 55 (2), 111-119, 2020
832020
Segmentation‐free empirical beam hardening correction for CT
S Schüller, S Sawall, K Stannigel, M Hülsbusch, J Ulrici, E Hell, ...
Medical physics 42 (2), 794-803, 2015
572015
Iodine contrast-to-noise ratio improvement at unit dose and contrast media volume reduction in whole-body photon-counting CT
S Sawall, L Klein, C Amato, E Wehrse, S Dorn, J Maier, S Heinze, ...
European journal of radiology 126, 108909, 2020
522020
Deep scatter estimation (DSE): feasibility of using a deep convolutional neural network for real-time x-ray scatter prediction in cone-beam CT
J Maier, Y Berker, S Sawall, M Kachelrieß
Medical imaging 2018: physics of medical imaging 10573, 393-398, 2018
522018
Low‐dose cardio‐respiratory phase‐correlated cone‐beam micro‐CT of small animals
S Sawall, F Bergner, R Lapp, M Mronz, M Karolczak, A Hess, ...
Medical Physics 38 (3), 1416-1424, 2011
482011
Prior‐based artifact correction (PBAC) in computed tomography
T Heußer, M Brehm, L Ritschl, S Sawall, M Kachelrieß
Medical physics 41 (2), 021906, 2014
472014
Cardiorespiratory motion‐compensated micro‐CT image reconstruction using an artifact model‐based motion estimation
M Brehm, S Sawall, J Maier, S Sauppe, M Kachelrieß
Medical physics 42 (4), 1948-1958, 2015
402015
Photon‐counting normalized metal artifact reduction (NMAR) in diagnostic CT
A Byl, L Klein, S Sawall, S Heinze, HP Schlemmer, M Kachelrieß
Medical physics 48 (7), 3572-3582, 2021
382021
Dose-efficient assessment of trabecular microstructure using ultra-high-resolution photon-counting CT
JA Peña, L Klein, J Maier, T Damm, HP Schlemmer, K Engelke, CC Glüer, ...
Zeitschrift für Medizinische Physik 32 (4), 403-416, 2022
362022
A robust geometry estimation method for spiral, sequential and circular cone‐beam micro‐CT
S Sawall, M Knaup, M Kachelrieß
Medical Physics 39 (9), 5384-5392, 2012
352012
Potential of ultra-high-resolution photon-counting CT of bone metastases: initial experiences in breast cancer patients
E Wehrse, S Sawall, L Klein, P Glemser, S Delorme, HP Schlemmer, ...
NPJ breast cancer 7 (1), 3, 2021
332021
An efficient computational approach to model statistical correlations in photon counting x‐ray detectors
S Faby, J Maier, S Sawall, D Simons, HP Schlemmer, M Lell, ...
Medical Physics 43 (7), 3945-3960, 2016
322016
Real‐time estimation of patient‐specific dose distributions for medical CT using the deep dose estimation
J Maier, L Klein, E Eulig, S Sawall, M Kachelrieß
Medical physics 49 (4), 2259-2269, 2022
302022
Deep learning‐based coronary artery motion estimation and compensation for short‐scan cardiac CT
J Maier, S Lebedev, J Erath, E Eulig, S Sawall, E Fournié, K Stierstorfer, ...
Medical Physics 48 (7), 3559-3571, 2021
302021
Potential of contrast agents based on high‐Z elements for contrast‐enhanced photon‐counting computed tomography
C Amato, L Klein, E Wehrse, LT Rotkopf, S Sawall, J Maier, CH Ziener, ...
Medical physics 47 (12), 6179-6190, 2020
302020
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