Stefan Sawall

发表

Cardiac perfusion imaging of small rodents using cone-beam micro-CT

Stefan Sawall, Jan Kuntz, Michaela Socher, 2012, 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC).

Segmentation-free empirical beam hardening correction for CT.

Marc Kachelrieß, Stefan Sawall, Johannes Ulrici, 2015, Medical physics.

Assessment of dedicated low-dose cardiac micro-CT reconstruction algorithms using the left ventricular volume of small rodents as a performance measure.

Marc Kachelrieß, Stefan Sawall, Joscha Maier, 2014, Medical physics.

Prior-based artifact correction for clinical and for flat detector CT

Thorsten Heußer, Marcus Brehm, Stefan Sawall, 2013 .

Dose limitations for the estimation of functional cardiac parameters in rodents

Stefan Sawall, Michael Knaup, Marc Kachelriess, 2012, 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC).

Low-dose cardio-respiratory phase-correlated cone-beam micro-CT of small animals.

Frank Bergner, Stefan Sawall, Marc Kachelriess, 2011, Medical physics.

Task–based Optimization of In–Vivo Micro–CT Scan Protocols using Energy Integrating and Photon Counting Detectors

Marc Kachelrieß, Stefan Sawall, Jan Kuntz, 2017, 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).

Simulation-based artifact correction (SBAC) for metrological computed tomography

Marc Kachelrieß, Tobias Müller, Stefan Sawall, 2017 .

Technical Note: Intrinsic raw data‐based CT misalignment correction without redundant data

Marc Kachelrieß, Stefan Sawall, Jan Kuntz, 2019, Medical physics.

Real‐time scatter estimation for medical CT using the deep scatter estimation: Method and robustness analysis with respect to different anatomies, dose levels, tube voltages, and data truncation

Marc Kachelrieß, Stefan Sawall, Jan Kuntz, 2018, Medical physics.

Effect of detruncation on the accuracy of Monte Carlo‐based scatter estimation in truncated CBCT

Marc Kachelrieß, Stefan Sawall, Jan Kuntz, 2018, Medical physics.

Deep scatter estimation (DSE): feasibility of using a deep convolutional neural network for real-time x-ray scatter prediction in cone-beam CT

Yannick Berker, Stefan Sawall, Joscha Maier, 2018, Medical Imaging.

A robust geometry estimation method for spiral, sequential and circular cone-beam micro-CT.

Marc Kachelrieß, Stefan Sawall, Michael Knaup, 2012, Medical physics.

Towards large-area photon-counting detectors for spectral x-ray imaging

Stefan Sawall, Michael Rissi, Spyridon Gkoumas, 2019, Medical Imaging.

Optimization and image quality assessment of the alpha-image reconstruction algorithm: iterative reconstruction with well-defined image quality metrics

Marc Kachelrieß, Stefan Sawall, Michael Knaup, 2015, Medical Imaging.

Cardiorespiratory motion-compensated micro-CT image reconstruction using an artifact model-based motion estimation.

Marcus Brehm, Marc Kachelrieß, Stefan Sawall, 2015, Medical physics.

A count rate-dependent method for spectral distortion correction in photon counting CT

Stefan Sawall, Joscha Maier, Spyridon Gkoumas, 2018, Medical Imaging.

Organ-specific context-sensitive CT image reconstruction and display

Marc Kachelrieß, Stefan Sawall, Michael Knaup, 2018, Medical Imaging.

Reanimating patients: cardio-respiratory CT and MR motion phantoms based on clinical CT patient data

Marc Kachelrieß, Stefan Sawall, Sebastian Sauppe, 2017, Medical Imaging.

Prior-based artifact correction (PBAC) in computed tomography.

Thorsten Heußer, Marcus Brehm, Marc Kachelrieß, 2014, Medical physics.

Focal spot deconvolution using convolutional neural networks

Marc Kachelrieß, Stefan Sawall, Jan Kuntz, 2019, Medical Imaging.

Multi-dimensional tensor-based adaptive filter (TBAF) for low dose x-ray CT

Marc Kachelrieß, Stefan Sawall, Michael Knaup, 2015, Medical Imaging.

Fast Computation of Projections from Triangulated Surfaces

Marcus Brehm, Marc Kachelrieß, Stefan Sawall, 2013 .

An adaptive genetic algorithm for misalignment estimation (AGAME) in spiral, sequential and circular cone-beam micro-CT

Stefan Sawall, Michael Knaup, Marc Kachelriess, 2011, 2011 IEEE Nuclear Science Symposium Conference Record.

Alpha image reconstruction (AIR): a new iterative CT image reconstruction approach using voxel-wise alpha blending.

Marc Kachelrieß, Christian Hofmann, Stefan Sawall, 2014, Medical physics.

Influence of data completion on scatter artifact correction for truncated cone-beam CT data

Marc Kachelrieß, Stefan Sawall, Jan Kuntz, 2018, Medical Imaging.

CT data completion based on prior scans

Marcus Brehm, Stefan Sawall, Thorsten Heuer, 2012, 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC).

Functional phase-correlated micro-CT imaging of small rodents with low dose

Frank Bergner, Andreas Hess, Stefan Sawall, 2011, Medical Imaging.

Deep Scatter Estimation (DSE): Accurate Real-Time Scatter Estimation for X-Ray CT Using a Deep Convolutional Neural Network

Marc Kachelrieß, Stefan Sawall, Michael Knaup, 2018, Journal of Nondestructive Evaluation.

Real-Time Patient-Specific CT Dose Estimation using a Deep Convolutional Neural Network

Marc Kachelrieß, Stefan Sawall, Joscha Maier, 2018, 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference Proceedings (NSS/MIC).

Towards context‐sensitive CT imaging — organ‐specific image formation for single (SECT) and dual energy computed tomography (DECT)

Andreas Maier, Marc Kachelrieß, Stefan Sawall, 2018, Medical physics.

Dual energy CT: how well can pseudo-monochromatic imaging reduce metal artifacts?

Marc Kachelrieß, Stefan Sawall, Sebastian Faby, 2015, Medical physics.

Deformable 3D–2D registration for CT and its application to low dose tomographic fluoroscopy

Barbara Flach, Marcus Brehm, Marc Kachelrieß, 2014, Physics in medicine and biology.

Imaging of cardiac perfusion of free-breathing small animals using dynamic phase-correlated micro-CT.

Marc Kachelrieß, Stefan Sawall, Jan Kuntz, 2012, Medical physics.

An efficient computational approach to model statistical correlations in photon counting x-ray detectors.

Marc Kachelrieß, Stefan Sawall, Heinz-Peter Schlemmer, 2016, Medical physics.

Empirical multiple energy calibration (EMEC) for material-selective CT

Stefan Sawall, Michael Knaup, Marc Kachelriess, 2011, 2011 IEEE Nuclear Science Symposium Conference Record.

Iterative 4D cardiac micro-CT image reconstruction using an adaptive spatio-temporal sparsity prior

Stefan Sawall, Michael Knaup, Marc Kachelriess, 2012, Physics in medicine and biology.