343 citations · 735 across the 10 of their papers we have counts for
9 papers
Dynamic image reconstruction with motion priors in application to 3D magnetic particle imaging
Christina Brandt, Tobias Kluth, Tobias Knopp +1
Various imaging modalities allow for time-dependent image reconstructions from measurements where its acquisition also has a time-dependent nature. Magnetic particle imaging (MPI)…
Saline bolus for negative contrast perfusion imaging in magnetic particle imaging
Fabian Mohn, Miriam Exner, Patryk Szwargulski +3
Objective. Magnetic Particle Imaging (MPI) is capable of high temporal resolution measurements of the spatial distribution of magnetic nanoparticles and therefore well suited for p…
Unique Compact Representation of Magnetic Fields using Truncated Solid Harmonic Expansions
Marija Boberg, Tobias Knopp, Martin Möddel
Precise knowledge of magnetic fields is crucial in many medical imaging applications like magnetic resonance imaging or magnetic particle imaging (MPI) as they are the foundation o…
System Matrix based Reconstruction for Pulsed Sequences in Magnetic Particle Imaging
Fabian Mohn, Tobias Knopp, Marija Boberg +3
Improving resolution and sensitivity will widen possible medical applications of magnetic particle imaging. Pulsed excitation promises such benefits, at the cost of more complex ha…
Modeling the Magnetization Dynamics for Large Ensembles of Immobilized Magnetic Nanoparticles in Multi-dimensional Magnetic Particle Imaging
Hannes Albers, Tobias Knopp, Martin Möddel +2
Magnetic nanoparticles (MNPs) play an important role in biomedical applications including imaging modalities such as MRI and magnetic particle imaging (MPI). The latter one exploit…
Towards Accurate Modeling of the Multidimensional Magnetic Particle Imaging Physics
Tobias Kluth, Patryk Szwargulski, Tobias Knopp
The image reconstruction problem of the tomographic imaging technique magnetic particle imaging (MPI) requires the solution of a linear inverse problem. One prerequisite for this t…
Simultaneous Magnetic Particle Imaging and Navigation of large superparamagnetic nanoparticles in bifurcation flow experiments
Florian Griese, Tobias Knopp, Cordula Gruettner +5
Magnetic Particle Imaging (MPI) has been successfully used to visualize the distribution of superparamagnetic nanoparticles within 3D volumes with high sensitivity in real time. Si…
Human-sized Magnetic Particle Imaging for Brain Applications
M. Gräser, F. Thieben, P. Szwargulski +11
Determining the brain perfusion is an important task for the diagnosis and treatment of vascular diseases such as occlusions and intracerebral haemorrhage. Even after successful di…
Mathematical Analysis of the 1D Model and Reconstruction Schemes for Magnetic Particle Imaging
Wolfgang Erb, Andreas Weinmann, Mandy Ahlborg +10
Magnetic particle imaging (MPI) is a promising new in-vivo medical imaging modality in which distributions of super-paramagnetic nanoparticles are tracked based on their response i…