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Tissue conductivity modifies the magnetic resonance intrinsic signal-to-noise ratio at high frequencies

✍ Scribed by Thomas H. Foster

Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
144 KB
Volume
23
Category
Article
ISSN
0740-3194

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✦ Synopsis

Abstract

Inclusion of a frequency‐dependent tissue conductivity in the calculation of the magnetic resonance imaging signal‐to‐noise ratio is considered. The linear dependence of field strength described previously by Edelstein is preserved for frequencies up to ≈60 MHz. At higher frequencies, tissue conductivity effects become significant. © 1992 Academic Press, Inc.

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