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Magnetic Particle Imaging and Its Application

Frontiers in Biomedical Technologies, 2021
Magnetic particle imaging was introduced in 2005 as a new tomographic medical imaging modality and is still under development. Magnetic particle imaging determines the spatial distribution of magnetic nanoparticles by their interaction with an external ...
Farzaneh Ghorbani, Somayyeh Seyedi, Alireza Montazerabadi   +2 more
doaj   +2 more sources

Magnetic Particle Imaging-Guided Thermal Simulations for Magnetic Particle Hyperthermia

Nanomaterials
Magnetic particle hyperthermia (MPH) enables the direct heating of solid tumors with alternating magnetic fields (AMFs). One challenge with MPH is the unknown particle distribution in tissue after injection.
Hayden Carlton, Nageshwar Arepally, Sean Healy, Anirudh Sharma, Sarah Ptashnik, Maureen Schickel, Matt Newgren, Patrick Goodwill, Anilchandra Attaluri, Robert Ivkov   +9 more
doaj   +3 more sources

Influence of magnetic nanoparticles interactions on their magnetic particle imaging performance [PDF]

, 2022
: The here presented study investigated the influence of magnetic particle-particle interactions within the MPI tracer MNP on the imaging performance of the tracers.
Dutz, Silvio, Radon, Patricia, Tauber, Dustin, Kosch, Olaf, Wiekhorst, Frank, Mattern, Anne   +5 more
core   +1 more source

Uncovering the Magnetic Particle Imaging and Magnetic Resonance Imaging Features of Iron Oxide Nanocube Clusters

Nanomaterials, 2020
Multifunctional imaging nanoprobes continue to garner strong interest for their great potential in the detection and monitoring of cancer. In this study, we investigate a series of spatially arranged iron oxide nanocube-based clusters (i.e., chain-like ...
Sahitya Kumar Avugadda, Sameera Wickramasinghe, Dina Niculaes, Minseon Ju, Aidin Lak, Niccolò Silvestri, Simone Nitti, Ipsita Roy, Anna Cristina S. Samia, Teresa Pellegrino   +9 more
doaj   +1 more source

First Complex Trials Using a Dedicated Balloon Catheter for Magnetic Particle Imaging

, 2022
A recent work introduced a balloon catheter from a polymer mixed with magnetic nanoparticles that was visible in magnetic particle imaging (MPI) in initial trials.
Buzug, Thorsten M., Friedrich, Thomas, Knopp, Tobias, Barkhausen, Jörg, Linemann, Reinhard, Boberg, Marija, Thorsten, Göttsche, Salamon, Johannes, Scheitenberger, Vincent, Salamon, Johannes, Göttsche, Thorsten, Boberg, Marija, Szwargulski, Patryk, Wegner, Franz, Buzug, Thorsten, Ahlborg, Mandy, Scheitenberger, Vincent   +16 more
core   +1 more source

Traveling Wave Magnetic Particle Imaging [PDF]

IEEE Transactions on Medical Imaging, 2014
Most 3-D magnetic particle imaging (MPI) scanners currently use permanent magnets to create the strong gradient field required for high resolution MPI. However, using permanent magnets limits the field of view (FOV) due to the large amount of energy required to move the field free point (FFP) from the center of the scanner.
Patrick Vogel, Martin A. Ruckert, Peter Klauer, Walter H. Kullmann, Peter M. Jakob, Volker C. Behr   +5 more
openaire   +3 more sources

Projection Reconstruction Magnetic Particle Imaging [PDF]

IEEE Transactions on Medical Imaging, 2013
We acquire the first experimental 3-D tomographic images with magnetic particle imaging (MPI) using projection reconstruction methodology, which is similar to algorithms employed in X-ray computed tomography. The primary advantage of projection reconstruction methods is an order of magnitude increase in signal-to-noise ratio (SNR) due to averaging.
Justin J. Konkle, Patrick W. Goodwill, Oscar M. Carrasco-Zevallos, Steven M. Conolly   +3 more
openaire   +3 more sources

Efficient 3D Drive-Field Characterization for Magnetic Particle Imaging Systems

, 2022
Magnetic particle imaging uses time-dependent drive fields for signal generation, which are designed to be homogeneous in order to achieve a similar image quality all over the volume of interest. In practice, the fields are not exactly homogeneous and in
Thieben, F., Thieben, Florian, Graeser, Matthias, Knopp, Tobias, Boberg, M., Gräser, Matthias, Boberg, Marija, Knopp, T.   +7 more
core   +1 more source

Harmonic dependence of thermal magnetic particle imaging

Scientific Reports, 2023
Advances in instrumentation and tracer materials are still required to enable sensitive, accurate, and localized in situ 3D temperature monitoring by magnetic particle imaging (MPI).
Thinh Q. Bui, Mark-Alexander Henn, Weston L. Tew, Megan A. Catterton, Solomon I. Woods   +4 more
doaj   +1 more source

MPIMeasurements.jl: An Extensible Julia Framework for Composable Magnetic Particle Imaging Devices

, 2023
Magnetic particle imaging (MPI) is a pre-clinical imaging modality, whose system design is still evolving, in particular towards human studies and clinical use.
Hackelberg, Niklas, Schumacher, Jonas, Möddel, Martin, Ackers, Justin, Förger, Fynn, Graeser, Matthias, Knopp, Tobias, Foerger, Fynn   +7 more
core   +1 more source