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  Open half volume quadrature transverse electromagnetic coil for high field magnetic resonance imaging

Avdievich, N., Peshkovsky, A., & Kennan, R.(2005). Open half volume quadrature transverse electromagnetic coil for high field magnetic resonance imaging.

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Avdievich, NI1, Author              
Peshkovsky, A, Author
Kennan, R, Author
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1External Organizations, ou_persistent22              

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 Abstract: A half-volume quadrature TEM coil high field (>3 T) imaging applications. This novel coil produces a sufficiently large homogeneous B1 field region for the use as a volume coil. It provides superior transmission efficiency, resulting in significantly lower power deposition, as well as greater sensitivity and improved patient comfort and accessibility compared with conventional full-volume coils. Additionally this coil compensates the RF penetration artifact that distorts high-field images recorded with linear surface and volume coils. These advantages make it potentially possible to apply the device as an efficient transmit/receive body coil at high fields, where the use of the full-volume coils is complicated by the excessive power deposition and low sensitivity.

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 Dates: 2004-05-142005-12-27
 Publication Status: Published online
 Pages: -
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 Rev. Type: -
 Identifiers: Patent Nr.: US6980003B2
 Degree: -

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