Conference Contributions 2020

Graded material inspection by X-ray computed tomography
N. Brierley and M. Kachelrieß

Benefits of photon counting detectors for beam hardening artifact reduction in industrial CT applications
P. Trapp, L. Klein, J. Maier, C. Amato, F. Ballach, M. Hammer, R. Christoph, C. Leinweber, S. Sawall, R. Christoph, and M. Kachelrieß

Deep learning-aided CBCT image reconstruction of interventional material from four x-ray projections
E. Eulig, J. Maier, N.R. Bennet, M. Knaup, K. Hörndler, A. Wang, and M. Kachelrieß
Presentation

Can a deep learning neural network remove metal artefacts from clinical cone-beam CT?
M. Skaarup, J.M. Edmund, M. Kachelrieß, and I.R. Vogelius

Dedicated metal artifact reduction for photon counting CT
A. Byl, L. Klein, J. Hardt, E. Wehrse, H.-P. Schlemmer, S. Heinze,  M. Uhrig, S. Sawall, and M. Kachelrieß
Presentation

Threshold-dependent dual energy performance and spectral separation in a clinical whole-body photon-counting CT
S. Sawall, L. Klein, C. Amato, E. Wehrse, J. Maier, H.-P. Schlemmer, C. Ziener, S. Heinze, and M. Kachelrieß
Presentation

Kernel considerations for high resolution photon-counting CT: Dose reduction versus spatial resolution
L. Klein, J. Hardt, A. Byl, E. Wehrse, S. Heinze, M. Uhrig, H.-P. Schlemmer, M. Kachelrieß, and S. Sawall
Presentation

Context-sensitive ultra high resolution bone imaging in whole-body photon-counting CT
L. Klein, E. Wehrse, C. Amato, C.H. Ziener, M. Uhrig, S. Heinze, H.-P. Schlemmer, M. Kachelrieß, and S. Sawall
Presentation

Updates and future perspectives to CT technology
M. Kachelrieß
Presentation

Towards 4D interventional guidance: Reconstructing interventional tools from four x-ray projections using a deep neural network
E. Eulig, J. Maier, N. R. Bennett, M. Knaup, K. Hörndler, A. Wang, and M. Kachelrieß
Presentation

Photon counting CT: detector, prototypes and scan modes
M. Kachelrieß
Presentation

First experience in man with an ultra-high resolution whole-body photon-counting CT for oncologic imaging
E. Wehrse, L. Klein, M. Kachelrieß, H.-P. Schlemmer, C.H. Ziehner, M. Wennmann, S. Delorme, M. Uhrig, and S. Sawall
Presentation

Dual- and Multi-Energy CT: Physical Background and Concepts
M. Kachelrieß
Presentation    Video

Motion compensation and other advanced CT techniques
M. Kachelrieß
Presentation

In-vivo coronary micro-computed tomography angiography in mice
J. Kuntz, C. Amato, L. Klein, J. Maier, D. Franke, N. Gehrke, A. Briel, G. Vande Velde, M. Kachelrieß, and S. Sawall
Presentation

Ultrahigh resolution whole-body photon-counting computed tomography: A novel versatile tool for translational research from mouse to man
S. Sawall, J. Kuntz, C. Amato, L. Klein, J. Maier, E. Wehrse, D. Franke, N. Gehrke, A. Briel, H.-P. Schlemmer, C. Ziener, S. Heinze, and M. Kachelrieß
Presentation

Potential of high-Z elements in photon-counting Micro-CT for optimized material decomposition
C. Amato, L. Klein, J. Maier, S. Sawall, N. Gehrke, D. Franke, S. Gkoumas, T. Thüring, C. Brönnimann, and M. Kachelrieß
Presentation

4D-segmentation-based anatomy-restricted motion-compensated reconstruction of on-board 4D CBCT scans
M. Susenburger, P. Paysan, I. Peterlik, A. Strzelecki, D. Seghers, and M. Kachelrieß

How low can CT dose go? Introduction
M. Kachelrieß
Presentation

How low can CT dose go? Options for automatic exposure control (AEC)
J. Maier, L. Klein, and M. Kachelrieß
Presentation

How low can CT dose go? Summary and outlook
M. Kachelrieß
Presenation

Opening Remarks
M. Kachelrieß
Presentation

Experimental feasibility of a residual-modelled material decomposition method for spectral CT
S. Wang, Y. Xing, H. Gao, M. Kachelrieß, A. Zheng, and L. Zhang

4D segmentation-based anatomy-constrained motion-compensated reconstruction of on-board 4D CBCT scans
M. Susenburger, P. Paysan, A. Strzelecki, I. Peterlik, D. Seghers, and M. Kachelrieß
Presentation

Coronary artery motion compensation for short-scan cardiac CT using a spatial transformer network
J. Maier, S. Lebedev, E. Eulig, S. Sawall, E. Fournié, K. Stierstorfer, and M. Kachelrieß
Presentation

Metal artifact reduction in photon counting CT using pseudo-monochromatic images
A. Byl, L. Klein, J. Hardt, S. Sawall, H.-P. Schlemmer, S. Heinze, and M. Kachelrieß
Presentation

Decomposition of multiple contrast agents in photon-counting micro CT: Iodine and bismuth
C. Amato, L. Klein, J. Maier, S. Sawall, N. Gehrke, D. Franke, S. Gkoumas, T. Thüring, A. Briel, C. Brönnimann, and M. Kachelrieß 
Presentation

A novel 4D-CBCT reconstruction framework via a joint of spatiotemporal dictionary learning and prior constraint
S. Zhi, M. Kachelrieß, and X. Mou

Deep learning-based real-time estimation of patient dose distributions for various medical CT scan protocols
S. Muller, J. Maier, E. Eulig, M. Knaup, S. Sawall, and M. Kachelrieß
Presentation

Deep learning-based cross-scatter correction for clinical CT
J. Erath, T. Vöth, J. Maier, E. Fournié, K. Stierstorfer, M. Petersilka, and M. Kachelrieß
Presentation

Structured regularization for material decomposition of photon counting CT data using collaborative total variation
E. Wehrse, S. Petra, L. Klein, L. Rotkopf, C.H. Ziener, M. Kachelrieß, H.-P. Schlemmer, and S. Sawall
Presentation

Denoising of x-ray projections and computed tomography images using convolutional neural networks without clean data
P. Gnudi, B Schweizer, M. Kachelrieß, and Y. Berker

Closing Remarks
M. Kachelrieß
Presentation

Erkennbarkeit von Niedrigkontraststrukturen in der Photonenzählenden Ganzkörper Computertomographie – Eine Phantomstudie
J. Hardt, A. Byl, L. Klein, J. Maier, H.-P. Schlemmer, E. Wehrse, L. Rotkopf, C. H. Ziener, S. Heinze, M. Kachelrieß und S. Sawall
Presentation

Strategien zur Dosisoptimierung in der Photonenzählenden Ganzkörper-Computertomographie
L. Klein, E. Wehrse, L. Rotkopf, C. Amato, J. Maier, H.-P. Schlemmer, C. H. Ziener, S. Heinze, M. Kachelrieß und S. Sawall
Presentation

Festvortrag 125 Jahre Röntgen: Aktuelle Entwicklungen auf dem Gebiet der CT.
M. Kachelrieß
Presentation

Dose reduction in paediatric CT
M. Kachelrieß
Presentation

Dose reduction potential through the use of patient-specific tin prefilters in diagnostic single energy CT
J. Steidel, J. Maier, S. Sawall, and M. Kachelrieß

Tin or copper prefilters for dose reduction in diagnostic single energy CT?
J. Steidel, J. Maier, S. Sawall, and M. Kachelrieß