Scientists from ITMO University and Lebedev Physical Institute of the Russian Academy of Sciences have proposed a new microwave antenna that creates a uniform magnetic field in large volume. It is capable of uniform, coherent ...
General Physics
Nov 6, 2018
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Sandia National Laboratories researchers want to use small magnetic sensors to image the brain in a way that's simpler and less expensive than the magnetoencephalography system now used.
Optics & Photonics
Jan 18, 2018
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74
A miniature atom-based magnetic sensor developed by the National Institute of Standards and Technology (NIST) has passed an important research milestone by successfully measuring human brain activity. Experiments reported ...
Electronics & Semiconductors
Apr 19, 2012
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Magnetoencephalography (MEG) is a technique for mapping brain activity by recording magnetic fields produced by electrical currents occurring naturally in the brain, using arrays of SQUIDs (superconducting quantum interference devices). Applications of MEG include basic research into perceptual and cognitive brain processes, localizing regions affected by pathology before surgical removal, determining the function of various parts of the brain, and neurofeedback.
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