38 citations · 72 across the 14 of their papers we have counts for
16 papers
Phase-Matched Chirps for Energy-Efficient Excitation of Magneto-Mechanical Resonators
Sarah Reiss, Fabian Mohn, Jonas Faltinath +1
Magneto-mechanical resonators (MMRs) are a recently proposed class of passive, wireless devices used for sensing and tracking. The operating principle of MMRs relies on an excitati…
Gradient-Field Frequency Encoding for 1D Localization of Magneto-Mechanical Resonators
Fabian Mohn, Martin Möddel, Tobias Knopp
Magneto-mechanical resonators (MMRs) have emerged as promising passive sensors for wireless localization and remote inductive sensing in industrial and medical environments. Howeve…
The Tilting Mode: A New Degree of Freedom for Magneto-Mechanical Resonator Sensors
Nora Timm, Florian Hartwig, Jonas Faltinath +3
Magneto-mechanical resonators (MMRs) are an emerging class of passive, wireless sensors. Their torsional oscillation mode has recently been established for sensing and tracking app…
Impact of Structural Design on Magneto-Mechanical Resonators: The Case of a Jewel Bearing Variant
David Conrad, Jan-Philipp Scheel, Frauke H. Niebel +6
Magneto-mechanical resonators (MMRs) are passive, wirelessly read sensors whose small size, miniaturizability, and low cost make them attractive for tracking and for sensing physic…
Simulating Gadolinium-Induced Magnetic Field Variations for Temperature Sensing with Magneto-Mechanical Resonators
Jonas Faltinath, Miriam Schmitz, Fynn Foerger +2
Small-size magneto-mechanical resonators (MMR) represent an emerging class of passive, wireless sensors that combine a sensing functionality with a tracking option. The operation p…
Uncertainties of a Spherical Magnetic Field Camera
Fynn Foerger, Philip Suskin, Marija Boberg +3
Spherical harmonic expansions are well-established tools for estimating magnetic fields from surface measurements and are widely used in applications such as tomographic imaging, g…
Efficient Chebyshev Reconstruction for the Anisotropic Equilibrium Model in Magnetic Particle Imaging
Christine Droigk, Daniel Hernández Durán, Marco Maass +2
Magnetic Particle Imaging (MPI) is a tomographic imaging modality capable of real-time, high-sensitivity mapping of superparamagnetic iron oxide nanoparticles. Model-based image re…
Real-Time 3D Magnetic Field Camera for a Spherical Volume
Fynn Foerger, Marija Boberg, Niklas Hackelberg +8
Accurate and efficient volumetric magnetic field measurements are essential for a wide range of applications. Conventional methods are often limited in terms of measurement speed a…
Natural Frequency Dependency of Magneto-Mechanical Resonators on Magnet Distance
Jonas Faltinath, Fabian Mohn, Fynn Foerger +2
The precise derivation of physical quantities like temperature or pressure at arbitrary locations is useful in numerous contexts, e.g. medical procedures or industrial process engi…
Wireless and passive pressure detection using magneto-mechanical resonances in process engineering
Timo Merbach, Felix Kexel, Jonas Faltinath +4
A custom-developed magneto-mechanical resonator (MMR) for wireless pressure measurement is investigated for potential applications in process engineering. The MMR sensor utilises c…
Low-cost analog signal chain for transmit-receive circuits of passive induction-based resonators
Fabian Mohn, Florian Thieben, Tobias Knopp
Passive wireless sensors are crucial in modern medical and industrial settings to monitor procedures and conditions. We demonstrate a circuit to inductively excite passive resonato…
Learned Discrepancy Reconstruction and Benchmark Dataset for Magnetic Particle Imaging
Meira Iske, Hannes Albers, Tobias Knopp +1
Magnetic Particle Imaging (MPI) is an emerging imaging modality based on the magnetic response of superparamagnetic iron oxide nanoparticles to achieve high-resolution and real-tim…
Equilibrium Model with Anisotropy for Model-Based Reconstruction in Magnetic Particle Imaging
Marco Maass, Tobias Kluth, Christine Droigk +4
Magnetic particle imaging is a tracer-based tomographic imaging technique that allows the concentration of magnetic nanoparticles to be determined with high spatio-temporal resolut…
Characterization of the Clinically Approved MRI Tracer Resotran for Magnetic Particle Imaging in a Comparison Study
Fabian Mohn, Konrad Scheffler, Justin Ackers +7
Objective. The availability of magnetic nanoparticles with medical approval for human intervention is fundamental to the clinical translation of magnetic particle imaging (MPI). In…
Resonant Inductive Coupling Network for Human-Sized Magnetic Particle Imaging
Fabian Mohn, Fynn Förger, Florian Thieben +4
In Magnetic Particle Imaging, a field-free region is maneuvered throughout the field of view using a time-varying magnetic field known as the drive-field. Human-sized systems opera…
System Characterization of a Human-Sized 3D Real-Time Magnetic Particle Imaging Scanner for Cerebral Applications
Florian Thieben, Fynn Foerger, Fabian Mohn +6
Since the initial patent in 2001, the Magnetic Particle Imaging (MPI) community has been striving to develop an MPI scanner suitable for human applications. Numerous contributions…