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SPIE_Knaup.pdf PDF, 598.06 KB Document

Last update: : 23.01.2025

Multi–Dimensional Tensor–Based Adaptive Filter (TBAF) for Low Dose X–Ray CT Michael Knaup1, Sergej Lebedev1, Stefan Sawall1, and Marc Kachelrieß1 1Medical Physics in Radiology, German Cancer Research…

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SPIE_Faby.pdf PDF, 419.38 KB Document

Last update: : 23.01.2025

A photon counting detector model based on increment matrices to simulate statistically correct CT detector signals S. Faby1, J. Maier1, D. Simons2, H.-P. Schlemmer2, M. Lell3, and M. Kachelrieß1…

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SPIE_Rank.pdf PDF, 5.23 MB Document

Last update: : 23.01.2025

Respiratory Motion Compensation for Simultaneous PET/MR Based on a 3D-2D Registration of Strongly Undersampled Radial MR Data Christopher Rank1, Thorsten Heußer1, Barbara Flach1, Marcus Brehm2, and…

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Lorentz_Kachelriess.pdf PDF, 31.09 MB Document

Last update: : 23.01.2025

Spectral Artifacts in Medical CT and Reduction Strategies Marc Kachelrieß German Cancer Research Center (DKFZ) Heidelberg, Germany www.dkfz.de/ct GE Revolution CT Philips IQon Spectral CT …

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ECR_Kuntz_1.pdf PDF, 7.56 MB Document

Last update: : 23.01.2025

Fundamentals of Cone-Beam CT Imaging Jan Kuntz German Cancer Research Center (DKFZ) Heidelberg, Germany www.dkfz.de/ct Learning Objectives • To understand the principles of volumetric image…

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ECR_Heusser.pdf PDF, 1.81 MB Document

Last update: : 23.01.2025

Simultaneous Reconstruction of Attenuation and Activity for non-TOF PET/MR Using MR Prior Information Thorsten Heußer1, Christopher Rank1, Thomas Beyer2, and Marc Kachelrieß1 1German Cancer Research…

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ECR_Kachelriess_1.pdf PDF, 17.30 MB Document

Last update: : 23.01.2025

Artifacts and Pitfalls in CT Marc Kachelrieß German Cancer Research Center (DKFZ) Heidelberg, Germany www.dkfz.de/ct Artifact List Image courtesy of University of Erlangen and of University of…

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ECR_Faby.pdf PDF, 4.78 MB Document

Last update: : 23.01.2025

Does Dual Energy Dual Source CT with Energy-Selective Photon Counting Detectors Make Sense? Sebastian Faby1, Stefan Kuchenbecker1, David Simons1, Heinz-Peter Schlemmer1, Michael Lell2, and Marc…

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ECR_Lebedev.pdf PDF, 5.60 MB Document

Last update: : 23.01.2025

Alpha-image reconstruction (AIR): A novel iterative image reconstruction algorithm with well-defined image quality metrics applied to clinical CT data Sergej Lebedev, Stefan Sawall, Michael Knaup,…

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ECR_Schueller.pdf PDF, 3.27 MB Document

Last update: : 23.01.2025

Empirical Dual Energy Beam Hardening Correction (EDEBHC) in Dual Energy Computed Tomography (DECT) Sören Schüller1,2, Stefan Sawall1, Michael Lell3, and Marc Kachelrieß1 1German Cancer Research…

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