A Note on the Iterative MRI Reconstruction from Nonuniform k-Space Data. - Tobias Knopp 001; Stefan Kunis; Daniel Potts (Int. J. Biomed. Imaging, 2007)

Field Inhomogeneity Correction Based on Gridding Reconstruction for Magnetic Resonance Imaging. - Holger Eggers; Tobias Knopp 001; Daniel Potts (IEEE Trans. Medical Imaging, 2007)

Non-equispaced Fourier Transform Vs. Polynomial-Based Metal Artifact Reduction in Computed Tomography. - Bärbel Kratz; Tobias Knopp 001; Jan Müller 002; May Oehler; Thorsten M. Buzug (Bildverarbeitung für die Medizin, 2008)

Trajektoriendichte bei Magnetic Particle Imaging. - Tobias Knopp 001; Timo Sattel; Sven Biederer; Jürgen Weizenecker; Bernhard Gleich; Jörn Borgert; Thorsten M. Buzug (Bildverarbeitung für die Medizin, 2009)

Iterative Off-Resonance and Signal Decay Estimation and Correction for Multi-Echo MRI. - Tobias Knopp 001; Holger Eggers; Hannes Dahnke; Jürgen Prestin; Julien Sénégas (IEEE Trans. Medical Imaging, 2009)

Effiziente Rekonstruktion und alternative Spulentopologien für Magnetic-Particle-Imaging. - Tobias Knopp 001 (2010)

Variable Trajektoriendichte für Magnetic Particle Imaging. - Sven Biederer; Timo Sattel; Tobias Knopp 001; Thorsten M. Buzug (Bildverarbeitung für die Medizin, 2010)

Rekonstruktion von Magnetic Particle Imaging Daten mittels einer modellierten Systemfunktion. - Tobias Knopp 001; Sven Biederer; Timo Sattel; Jürgen Weizenecker; Bernhard Gleich; Jörn Borgert; Thorsten M. Buzug (Bildverarbeitung für die Medizin, 2010)

Effiziente Rekonstruktion und alternative Spulentopologien für Magnetic-Particle-Imaging. - Tobias Knopp 001 (Ausgezeichnete Informatikdissertationen, 2010)

Model-Based Reconstruction for Magnetic Particle Imaging. - Tobias Knopp 001; Timo Sattel; Sven Biederer; Jürgen Rahmer; Jürgen Weizenecker; Bernhard Gleich; Jörn Borgert; Thorsten M. Buzug (IEEE Trans. Medical Imaging, 2010)

Experimentelle Validierung des Konzeptes einer feldfreie Linie für Magnetic-Particle-Imaging anhand von Magnetfeldmessungen. - Marlitt Erbe; Tobias Knopp 001; Sven Biederer; Timo Sattel; Thorsten M. Buzug (Bildverarbeitung für die Medizin, 2011)

Über das Auflösungsvermögen von Magnetic-Particle-Imaging. - Tobias Knopp 001; Sven Biederer; Timo Sattel; Marlitt Erbe; Thorsten M. Buzug (Bildverarbeitung für die Medizin, 2011)

Optimierung einer Permanentmagnetgeometrie zur Generierung eines Selektionsfeldes für Magnetic-Particle-Imaging. - Matthias Weber 007; Timo Sattel; Tobias Knopp 001; Bernhard Gleich; Jörn Borgert; Thorsten M. Buzug (Bildverarbeitung für die Medizin, 2011)

Receive coil array for magnetic particle imaging. - Tobias Knopp 001; Timo Sattel; Sven Biederer; Jürgen Weizenecker; Bernhard Gleich; Jörn Borgert; Thorsten M. Buzug (ISBI, 2011)

Prediction of the Spatial Resolution of Magnetic Particle Imaging Using the Modulation Transfer Function of the Imaging Process. - Tobias Knopp 001; Sven Biederer; Timo Sattel; Marlitt Erbe; Thorsten M. Buzug (IEEE Trans. Medical Imaging, 2011)

Sparse Reconstruction of the Magnetic Particle Imaging System Matrix. - Tobias Knopp 001; Alexander Weber 008 (IEEE Trans. Medical Imaging, 2013)

Experimental multi-threading support for the Julia programming language. - Tobias Knopp 001 (HPTCDL@SC, 2014)

Multithreading-Support für die Programmiersprache Julia. - Tobias Knopp 001 (Bildverarbeitung für die Medizin, 2015)

Subpixelgenaue Positionsbestimmung in Magnetic-Particle-Imaging. - Martin Hofmann 016; Kevin Bizon; Alexander Schlaefer; Tobias Knopp 001 (Bildverarbeitung für die Medizin, 2016)

Geometrieplanung und Bildregistrierung mittels bimodaler Fiducial-Marker für Magnetic Particle Imaging. - Franziska Werner; Caroline Jung; Martin Hofmann 016; Johannes Salamon; René Werner; Dennis Säring; Michael G. Kaul; Kolja Them; Oliver M. Weber; Tobias Mummert; Gerhard Adam; Harald Ittrich; et al. (Bildverarbeitung für die Medizin, 2016)

MPI as high temporal resolution imaging technique for in vivo bolus tracking of Ferucarbotran in mouse model. - Caroline Jung; Johannes Salamon; Martin Hofmann 016; Michael G. Kaul; Gerhard Adam; Harald Ittrich; Tobias Knopp 001 (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2016)

Non-Equispaced System Matrix Acquisition for Magnetic Particle Imaging Based on Lissajous Node Points. - Christian Kaethner; Wolfgang Erb; Mandy Ahlborg; Patryk Szwargulski; Tobias Knopp 001; Thorsten M. Buzug (IEEE Trans. Medical Imaging, 2016)

Sensitivity Enhancement in Magnetic Particle Imaging by Background Subtraction. - Kolja Them; Michael G. Kaul; Caroline Jung; Martin Hofmann 016; Tobias Mummert; Franziska Werner; Tobias Knopp 001 (IEEE Trans. Medical Imaging, 2016)

Direct Image Reconstruction of Lissajous-Type Magnetic Particle Imaging Data Using Chebyshev-Based Matrix Compression. - Leonard Schmiester; Martin Möddel; Wolfgang Erb; Tobias Knopp 001 (IEEE Trans. Computational Imaging, 2017)

Detection and Compensation of Periodic Motion in Magnetic Particle Imaging. - Nadine Gdaniec; Matthias Schlüter; Martin Möddel; Michael G. Kaul; Kannan M. Krishnan; Alexander Schlaefer; Tobias Knopp 001 (IEEE Trans. Medical Imaging, 2017)

Edge Preserving and Noise Reducing Reconstruction for Magnetic Particle Imaging. - Martin Storath; Christina Brandt; Martin Hofmann 016; Tobias Knopp 001; Johannes Salamon; Alexander Weber 008; Andreas Weinmann (IEEE Trans. Medical Imaging, 2017)

Abstract: Patches in Magnetic Particle Imaging. - Mandy Ahlborg; Christian Kaethner; Patryk Szwargulski; Tobias Knopp 001; Thorsten M. Buzug (Bildverarbeitung für die Medizin, 2018)

Abstract: Erweiterung des Bildgebungsbereiches bei der Magnetpartikelbildgebung durch externe axiale Verschiebungen. - Patryk Szwargulski; Nadine Gdaniec; Matthias Graeser; Martin Möddel; Florian Griese; Tobias Knopp 001 (Bildverarbeitung für die Medizin, 2018)

Magnetic-Particle-Imaging mit mehreren Gradientenstärken. - Patryk Szwargulski; Nadine Gdaniec; Tobias Knopp 001 (Bildverarbeitung für die Medizin, 2018)

Imaging and moving magnetic beads with magnetic particle imaging for targeted drug delivery. - Florian Griese; Peter Ludewig; Florian Thieben; Nadine Gdaniec; Tobias Knopp 001 (ISBI, 2018)

Enlarging the field of view in magnetic particle imaging using a moving table approach. - Patryk Szwargulski; Nadine Gdaniec; Matthias Graeser; Martin Möddel; Florian Griese; Tobias Knopp 001 (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2018)

Comparison of Deep Learning Approaches for Multi-Label Chest X-Ray Classification. - Ivo M. Baltruschat; Hannes Nickisch; Michael Grass 001; Tobias Knopp 001; Axel Saalbach (CoRR, 2018)

Abstract: Does Bone Suppression and Lung Detection Improve Chest Disease Classification? - Ivo M. Baltruschat; Leonhard Steinmeister; Harald Ittrich; Gerhard Adam; Hannes Nickisch; Axel Saalbach; Jens von Berg; Michael Grass 001; Tobias Knopp 001 (Bildverarbeitung für die Medizin, 2019)

When Does Bone Suppression And Lung Field Segmentation Improve Chest X-Ray Disease Classification? - Ivo M. Baltruschat; Leonhard Steinmeister; Harald Ittrich; Gerhard Adam; Hannes Nickisch; Axel Saalbach; Jens von Berg; Michael Grass 001; Tobias Knopp 001 (ISBI, 2019)

Toward employing the full potential of magnetic particle imaging: exploring visualization techniques and clinical use cases for real-time 3D vascular imaging. - René Werner; Dominik Weller; Johannes M. Salamon; Martin Möddel; Tobias Knopp 001 (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2019)

MPIFiles.jl: A Julia Package for Magnetic Particle Imaging Files. - Tobias Knopp 001; Martin Möddel; Florian Griese; Franziska Werner; Patryk Szwargulski; Nadine Gdaniec; Marija Boberg (J. Open Source Softw., 2019)

Efficient Joint Image Reconstruction of Multi-Patch Data Reusing a Single System Matrix in Magnetic Particle Imaging. - Patryk Szwargulski; Martin Möddel; Nadine Gdaniec; Tobias Knopp 001 (IEEE Trans. Medical Imaging, 2019)

3d-SMRnet: Achieving a New Quality of MPI System Matrix Recovery by Deep Learning. - Ivo M. Baltruschat; Patryk Szwargulski; Florian Griese; Mirco Grosser; René Werner; Tobias Knopp 001 (MICCAI (2), 2020)

Intelligent Chest X-ray Worklist Prioritization by CNNs: A Clinical Workflow Simulation. - Ivo M. Baltruschat; Leonhard Steinmeister; Hannes Nickisch; Axel Saalbach; Michael Grass 001; Gerhard Adam; Harald Ittrich; Tobias Knopp 001 (CoRR, 2020)

A Wavelet Based Sparse Row-Action Method for Image Reconstruction in Magnetic Particle Imaging. - Florian Lieb; Tobias Knopp 001 (CoRR, 2020)

A simulation framework for particle magnetization dynamics of large ensembles of single domain particles: Numerical treatment of Brown/Néel dynamics and parameter identification problems in magnetic particle imaging. - Hannes Albers; Tobias Kluth; Tobias Knopp 001 (CoRR, 2020)

Using Low-Rank Tensors for the Recovery of MPI System Matrices. - Mirco Grosser; Martin Möddel; Tobias Knopp 001 (IEEE Trans. Computational Imaging, 2020)

Generalized MPI Multi-Patch Reconstruction Using Clusters of Similar System Matrices. - Marija Boberg; Tobias Knopp 001; Patryk Szwargulski; Martin Möddel (IEEE Trans. Medical Imaging, 2020)

Suppression of Motion Artifacts Caused by Temporally Recurring Tracer Distributions in Multi-Patch Magnetic Particle Imaging. - Nadine Gdaniec; Marija Boberg; Martin Möddel; Patryk Szwargulski; Tobias Knopp 001 (IEEE Trans. Medical Imaging, 2020)

Abstract: Reduktion der Kalibrierungszeit für die Magnetpartikelbildgebung mittels Deep Learning. - Ivo M. Baltruschat; Patryk Szwargulski; Florian Griese; Mirco Grosser; René Werner; Tobias Knopp 001 (Bildverarbeitung für die Medizin, 2021)

Dictionary-Based Background Signal Estimation For Magnetic Particle Imaging. - Tobias Knopp 001; Mirco Grosser; Matthias Graeser; Timo Gerkmann; Martin Möddel (ISBI, 2021)

Efficient Optimization Of Mri Sampling Patterns Using The Bayesian Fisher Information Matrix. - Mirco Grosser; Tobias Knopp 001 (ISBI, 2021)

MRIReco.jl: An MRI Reconstruction Framework written in Julia. - Tobias Knopp 001; Mirco Grosser (CoRR, 2021)

Efficient Joint Estimation of Tracer Distribution and Background Signals in Magnetic Particle Imaging Using a Dictionary Approach. - Tobias Knopp 001; Mirco Grosser; Matthias Graeser; Timo Gerkmann; Martin Möddel (IEEE Trans. Medical Imaging, 2021)

Warmstart Approach for Accelerating Deep Image Prior Reconstruction in Dynamic Tomography. - Tobias Knopp 001; Mirco Grosser (MIDL, 2022)

First Dedicated Balloon Catheter for Magnetic Particle Imaging. - Mandy Ahlborg; Thomas Friedrich 007; Thorsten Göttsche; Vincent Scheitenberger; Reinhard Linemann; Maximilian Wattenberg; Anne T. Buessen; Tobias Knopp 001; Patryk Szwargulski; Michael G. Kaul; Johannes Salamon; Thorsten M. Buzug; et al. (IEEE Trans. Medical Imaging, 2022)

System Matrix Based Reconstruction for Pulsed Sequences in Magnetic Particle Imaging. - Fabian Mohn; Tobias Knopp 001; Marija Boberg; Florian Thieben; Patryk Szwargulski; Matthias Graeser (IEEE Trans. Medical Imaging, 2022)

Corrections to "System Matrix Based Reconstruction for Pulsed Sequences in Magnetic Particle Imaging". - Fabian Mohn; Tobias Knopp 001; Marija Boberg; Florian Thieben; Patryk Szwargulski; Matthias Graeser (IEEE Trans. Medical Imaging, 2022)

Unique Compact Representation of Magnetic Fields using Truncated Solid Harmonic Expansions. - Marija Boberg; Tobias Knopp 001; Martin Möddel (CoRR, 2023)

Dynamic image reconstruction with motion priors in application to 3D magnetic particle imaging. - Christina Brandt; Tobias Kluth; Tobias Knopp 001; Lena Westen (CoRR, 2023)

Resonant Inductive Coupling Network for Human-Sized Magnetic Particle Imaging. - Fabian Mohn; Fynn Förger; Florian Thieben; Martin Möddel; Ingo Schmale; Tobias Knopp 001; Matthias Graeser (CoRR, 2023)

On the Receive Path Calibration of Magnetic Particle Imaging Systems. - Florian Thieben; Tobias Knopp 001; Marija Boberg; Fynn Foerger; Matthias Graeser; Martin Möddel (IEEE Trans. Instrum. Meas., 2023)

Extrapolation of System Matrices in Magnetic Particle Imaging. - Konrad Scheffler; Marija Boberg; Tobias Knopp 001 (IEEE Trans. Medical Imaging, 2023)

NFFT.jl: Generic and Fast Julia Implementation of the Nonequidistant Fast Fourier Transform. - Tobias Knopp 001; Marija Boberg; Mirco Grosser (SIAM J. Sci. Comput., 2023)

Sparse Kaczmarz for Convergence Speed-Up in Multi-Contrast Magnetic Particle Imaging. - Lina Nawwas; Martin Möddel; Tobias Knopp 001 (ISBI, 2024)

Dynamic Image Reconstruction with Motion Priors in Application to Three Dimensional Magnetic Particle Imaging. - Christina Brandt; Tobias Kluth; Tobias Knopp 001; Lena Westen (SIAM J. Imaging Sci., 2024)

Equilibrium Model With Anisotropy for Model-Based Reconstruction in Magnetic Particle Imaging. - Marco Maaß; Tobias Kluth; Christine Droigk; Hannes Albers; Konrad Scheffler; Alfred Mertins; Tobias Knopp 001 (IEEE Trans. Computational Imaging, 2024)

Design and Optimization of a Magnetic Field Generator for Magnetic Particle Imaging with Soft Magnetic Materials. - Fynn Foerger; Marija Boberg; Jonas Faltinath; Tobias Knopp 001; Martin Möddel (Adv. Intell. Syst., 2024)

Optimization-Based Motion Estimation in HR-PQCT. - Paul Jurß; Tobias Knopp 001; Björn Busse; Felix N. von Brackel; Marija Boberg (ISBI, 2025)

Learned Discrepancy Reconstruction and Benchmark Dataset for Magnetic Particle Imaging. - Meira Iske; Hannes Albers; Tobias Knopp 001; Tobias Kluth (CoRR, 2025)

Low-cost analog signal chain for transmit-receive circuits of passive induction-based resonators. - Fabian Mohn; Florian Thieben; Tobias Knopp 001 (CoRR, 2025)

Efficient Chebyshev Reconstruction for the Anisotropic Equilibrium Model in Magnetic Particle Imaging. - Christine Droigk; Daniel Hernández Durán; Marco Maaß; Tobias Knopp 001; Konrad Scheffler (CoRR, 2025)

A Quantitative Comparison of Electrode Positions for Respiratory Surface EMG. - Andra Oltmann; Jan Graßhoff; Nils Lange; Tobias Knopp 001; Philipp Rostalski (IEEE Trans. Biomed. Eng., 2025)

Wavelet-based compressed sensing of the system matrix for magnetic particle imaging. - Vildan Atalay Aydin; Martin Möddel; Tobias Knopp 001 (Signal Image Video Process., 2025)