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Conference Paper: Evaluation of a Degenerated Birdcage Coil for Parallel Imaging

TitleEvaluation of a Degenerated Birdcage Coil for Parallel Imaging
Authors
Wang, CQu, PYuan, JShen, GG
Issue Date2007
PublisherInternational Society for Magnetic Resonance in Medicine
Citation
Joint Annual Meeting ISMRM-ESMRMB SMRT16th Annual Meeting, Berlin, Germany, 19-25 May 2007, Abstract no. 1039 How to Cite?
AbstractThe higher-order modes of a 12-rung degenerated low-pass birdcage coil for parallel imaging has been evaluated using FDTD simulations in a spherical phantom at 3T. When all 6 order modes are incorporated, the acceleration factor can be up to 4 with average g-factor less than 1.8 and maximum g-factor less than 3.6. For certain number of channels, the optimized combination of corresponding modes can be obtained. For a specific number of receive channel in MRI system, the optimum combination of modes can be obtained based on different acceleration factors.
Persistent Identifierhttp://hdl.handle.net/10722/99762

 

DC FieldValueLanguage
dc.contributor.authorWang, Cen_HK
dc.contributor.authorQu, Pen_HK
dc.contributor.authorYuan, Jen_HK
dc.contributor.authorShen, GGen_HK
dc.date.accessioned2010-09-25T18:43:12Z-
dc.date.available2010-09-25T18:43:12Z-
dc.date.issued2007en_HK
dc.identifier.citationJoint Annual Meeting ISMRM-ESMRMB SMRT16th Annual Meeting, Berlin, Germany, 19-25 May 2007, Abstract no. 1039en_HK
dc.identifier.urihttp://hdl.handle.net/10722/99762-
dc.description.abstractThe higher-order modes of a 12-rung degenerated low-pass birdcage coil for parallel imaging has been evaluated using FDTD simulations in a spherical phantom at 3T. When all 6 order modes are incorporated, the acceleration factor can be up to 4 with average g-factor less than 1.8 and maximum g-factor less than 3.6. For certain number of channels, the optimized combination of corresponding modes can be obtained. For a specific number of receive channel in MRI system, the optimum combination of modes can be obtained based on different acceleration factors.-
dc.languageengen_HK
dc.publisherInternational Society for Magnetic Resonance in Medicine-
dc.relation.ispartofJoint Annual Meeting ISMRM-ESMRMB SMRTen_HK
dc.titleEvaluation of a Degenerated Birdcage Coil for Parallel Imagingen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailShen, GG: gxshen@eee.hku.hken_HK
dc.identifier.authorityShen, GG=rp00166en_HK
dc.identifier.hkuros132660en_HK
dc.identifier.spage1039en_HK

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