Brachial plexus: MR imaging with a dedicated phased array of surface coils.
basic_science · Level V
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- Record sourced from PubMed, PMID 9122409.
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Abstract
A phased array of surface coils was constructed for magnetic resonance imaging in three different regions in the brachial plexus. Four-coil subsets of the six-coil array were activated at any given time during imaging in three volunteers. An in vivo estimate of the signal-to-noise ratio (S/N) at three locations in the brachial plexus indicated that the phased-array coil provided a signal-to-noise ratio that was three to six times higher than that of the body coil.
Medical subject headings
- Brachial Plexus
- Magnetic Resonance Imaging