343 citations · 841 across the 11 of their papers we have counts for
11 papers
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…
Simultaneous Imaging of Widely Differing Particle Concentrations in MPI: Problem Statement and Algorithmic Proposal for Improvement
Marija Boberg, Nadine Gdaniec, Patryk Szwargulski +3
Magnetic Particle Imaging (MPI) is a tomographic imaging technique for determining the spatial distribution of superparamagnetic nanoparticles. Current MPI systems are capable of i…
Suppression of Motion Artifacts Caused by Temporally Recurring Tracer Distributions in Multi-Patch Magnetic Particle Imaging
Nadine Gdaniec, Marija Boberg, Martin Möddel +2
Magnetic particle imaging is a tracer based imaging technique to determine the spatial distribution of superparamagnetic iron oxide nanoparticles with a high spatial and temporal r…
Generalized MPI Multi-Patch Reconstruction using Clusters of similar System Matrices
Marija Boberg, Tobias Knopp, Patryk Szwargulski +1
The tomographic imaging method magnetic particle imaging (MPI) requires a multi-patch approach for capturing large field of views. This approach consists of a continuous or stepwis…
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…
Design of a Head Coil for High Resolution Mouse Brain Perfusion Imaging using Magnetic Particle Imaging
Matthias Graeser, Peter Ludewig, Patryk Szwargulski +6
Magnetic Particle Imaging (MPI) is a novel and versatile imaging modality developing towards human application. When up-scaling to human size, the sensitivity of the systems natura…
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…
3d-SMRnet: Achieving a new quality of MPI system matrix recovery by deep learning
Ivo Matteo Baltruschat, Patryk Szwargulski, Florian Griese +3
Magnetic particle imaging (MPI) data is commonly reconstructed using a system matrix acquired in a time-consuming calibration measurement. The calibration approach has the importan…
Moving Table Magnetic Particle Imaging: A stepwise approach preserving high spatio-temporal resolution
Patryk Szwargulski, Nadine Gdaniec, Matthias Graeser +5
Magnetic Particle Imaging (MPI) is a highly sensitive imaging method that enables the visualization of magnetic tracer materials with a temporal resolution of more than 46 volumes…
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…
Towards Picogram Detection of Superparamagnetic Iron-Oxide Particles Using a Gradiometric Receive Coil
Matthias Gräser, Tobias Knopp, Patryk Szwargulski +7
Superparamagnetic iron-oxide nanoparticles can be used in a variety of medical applications like vascular or targeted imaging. Magnetic particle imaging (MPI) is a promising tomogr…