Subcellular mapping of magnetic fields in cells labeled for MRI. a Schematic of subvoxel magnetic field mapping using a NV magneto-microscope. b Illustration of a cell labeled with IONs and its expected magnetic field pattern. c Bright-field image of RAW 264.7 macrophage labeled with 200- nm...
Adult hippocampal neurogenesis contributes to learning and memory, and is sensitive to a variety of environmental stimuli. Exposure to a hypomagnetic field (HMF) influences the cognitive processes of various animals, from insects to human beings. However
SMF : static magnetic field(s) ST3GAL5 : β-galactoside α-2,3-sialyltransferase 5 TLR4 : toll-like receptor 4.References Wiltschko W, Wiltschko R: Magnetic orientation in birds. J Exp Biol. 1996, 199: 29-38. 10.1016/0022-0981(95)00166-2. Article PubMed Google Scholar Wiltschko...
FIG. 1 is a block diagram showing a magnetic resonance imaging apparatus according to an embodiment of the present invention. A magnetic resonance imaging apparatus 20 includes a static field magnet 21 for generating a static magnetic field, a shim coil 22 arranged inside the static field magnet...
e Release of the labeled magnetic beads. (Reprinted from Choi et al. 2000, with permission from Elsevier) external magnetic field, to impose a large magnetic moment to the beads, with integrated linear conductors for the generation of a local magnetic field gradient (Tondra et al. 2001). ...
magnetically controlling a magnetic structure, the method comprising: providing a solution containing magnetic structures, each including a magnetic axis in which magnetic nanoparticles are arranged; and controlling movements of the magnetic structures by applying an external magnetic field to the solution....
SPIONs reveal their magnetic properties only when subjected to an external magnetic field [84]. Because SPIONs can be endocytosed, exocytosed, and metabolized by cells, labeled cells can be controlled and manipulated using magnetic forces [38,84] (Figure 8a). Thus, spatial and temporal ...
of deadly bacterial infections [64]. The properties of MNPs allow them to be guided around the body by a magnetic field or into magnetic implants. This opens up the potential to combine various biological materials with nanoparticles, which can then be directed into the body for treatment [22...
The electromagnet is constructed with a solenoid coil housed within a sturdy steel casing as you see in the diagram above labeled “step 2”. This setup produces a consistent and intense magnetic field within the coil’s inner area. Situated inside the coil’s bore is a container filled with...
The susceptometer was operated at a magnetic field strength of 13 kG for all compounds. Diamagnetic corrections were estimated from Pascal's constants and applied to the calculated molar paramagnetic susceptibilities for compounds 4 and 5. For compounds 1-3, the size of the exchange interaction (...