Results 31 to 40 of about 4,024,090 (252)
Viscosity quantification using multi-contrast magnetic particle imaging
Magnetic particle imaging (MPI) is a relatively new tomographic imaging technique using static and oscillating magnetic fields to image the spatial distribution of magnetic nanoparticles. The latter being the contrast MPI has been initially designed for.
Martin Möddel +3 more
doaj +1 more source
Magnetic-Particle-Imaging (MPI) visualisiert die quantitative Verteilung von magnetischen Nanopartikeln mit statischen und oszillierenden Magnetfeldern. In dieser Arbeit wird eine submillimetergenaue Lokalisierungsmethode entwickelt, um Markierungen für ...
Griese, Florian
core +1 more source
A multi-purpose phantom kit for magnetic particle imaging
Phantoms are essential tools for the development and characterization of Magnetic Particle Imaging (MPI), an imaging technique that can quantitatively map the spatial distribution of magnetic nanoparticles (MNP).
Löwa Norbert +5 more
doaj +1 more source
Local System Matrix Compression for Efficient Reconstruction in Magnetic Particle Imaging
Magnetic particle imaging (MPI) is a quantitative method for determining the spatial distribution of magnetic nanoparticles, which can be used as tracers for cardiovascular imaging.
T. Knopp, A. Weber
doaj +1 more source
Introducing a frequency-tunable magnetic particle spectrometer
Image quality in the new imaging modality magnetic particle imaging (MPI) heavily relies on the quality of the magnetic nanoparticles in use. Therefore, it is crucial to understand the behaviour of such particles.
Behrends André +2 more
doaj +1 more source
Simultaneous Coercivity and Size Determination of Magnetic Nanoparticles
Magnetic nanoparticles are increasingly employed in biomedical applications such as disease detection and tumor treatment. To ensure a safe and efficient operation of these applications, a noninvasive and accurate characterization of the particles is ...
Annelies Coene, Jonathan Leliaert
doaj +1 more source
Human-sized magnetic particle imaging for brain applications
Magnetic particle imaging (MPI) has been applied to various pre-clinical settings, including detection of ischemic stroke in mice. Translation of MPI to a clinical setting has been obstacled by the lack of a device with sufficient bore size and, at the ...
M. Graeser +13 more
doaj +1 more source
Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt +8 more
wiley +1 more source
BackgroundIron oxide nanoparticles (IONs) are a promising nanoplatform for contrast-enhanced MRI. Recently, magnetic particle imaging (MPI) was introduced as a new imaging modality, which is able to directly visualize magnetic particles and could serve ...
Lucas W E Starmans +6 more
doaj +1 more source
Magnetic Nanoparticles in Biology and Medicine: Past, Present, and Future Trends
The use of magnetism in medicine has changed dramatically since its first application by the ancient Greeks in 624 BC. Now, by leveraging magnetic nanoparticles, investigators have developed a range of modern applications that use external magnetic ...
Deanna D. Stueber +4 more
doaj +1 more source

