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Dancing atoms now understood
Date:11/26/2008

aker as one moves further away from the center of the magnet, but researchers have been working on exploiting this natural non-uniformity as an aid to observe internal structures in objects.

"The problem is that these stray fields are highly inhomogeneous in nature, and to make up for this deficiency, researchers must control the dance of the spins in a way that compensates for this," said Grandinetti. "And this is exactly where the more precise control of superadiabaticity may prove to be a revolution in MRI. Who knows--may be a few years from now, you will be casually sitting next to the intimidating device, without the need for sedation?"


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Contact: Josh Chamot
jchamot@nsf.gov
703-292-7730
National Science Foundation
Source:Eurekalert

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