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Article: Use of Bi-2223 multifilamentary tapes as RF coils for 1.5T MRI application

TitleUse of Bi-2223 multifilamentary tapes as RF coils for 1.5T MRI application
Authors
KeywordsCritical current density
HTS tapes
Magnetic resonance imaging
RF coil
Signal-to-noise ratio
Surface resistance
Issue Date2004
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/physc
Citation
Physica C: Superconductivity And Its Applications, 2004, v. 415 n. 4, p. 189-196 How to Cite?
AbstractHigh temperature superconducting tapes are potential materials for radio frequency coils in magnetic resonance imaging. They show advantages of much lower cost and easier fabrication over HTS thin film coils. Resistance of HTS tape coils in the magnetic field was evaluated and their quality factors were analyzed. A 50mm in diameter HTS tape coil for 1.5T high field MRI was demonstrated for phantom imaging. It obtained a 1.11-fold and a 1.36-fold SNR improvement over the same size copper coil at 77 K and 300 K respectively. Technical issues with HTS tape coils in practice were also discussed. © 2004 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/73495
ISSN
2015 Impact Factor: 0.835
2015 SCImago Journal Rankings: 0.472
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorYuan, Jen_HK
dc.contributor.authorShen, GXen_HK
dc.contributor.authorWang, Cen_HK
dc.contributor.authorWu, Ben_HK
dc.contributor.authorQu, Pen_HK
dc.date.accessioned2010-09-06T06:51:52Z-
dc.date.available2010-09-06T06:51:52Z-
dc.date.issued2004en_HK
dc.identifier.citationPhysica C: Superconductivity And Its Applications, 2004, v. 415 n. 4, p. 189-196en_HK
dc.identifier.issn0921-4534en_HK
dc.identifier.urihttp://hdl.handle.net/10722/73495-
dc.description.abstractHigh temperature superconducting tapes are potential materials for radio frequency coils in magnetic resonance imaging. They show advantages of much lower cost and easier fabrication over HTS thin film coils. Resistance of HTS tape coils in the magnetic field was evaluated and their quality factors were analyzed. A 50mm in diameter HTS tape coil for 1.5T high field MRI was demonstrated for phantom imaging. It obtained a 1.11-fold and a 1.36-fold SNR improvement over the same size copper coil at 77 K and 300 K respectively. Technical issues with HTS tape coils in practice were also discussed. © 2004 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/physcen_HK
dc.relation.ispartofPhysica C: Superconductivity and its Applicationsen_HK
dc.rightsPhysica C: Superconductivity and its Applications. Copyright © Elsevier BV.en_HK
dc.subjectCritical current densityen_HK
dc.subjectHTS tapesen_HK
dc.subjectMagnetic resonance imagingen_HK
dc.subjectRF coilen_HK
dc.subjectSignal-to-noise ratioen_HK
dc.subjectSurface resistanceen_HK
dc.titleUse of Bi-2223 multifilamentary tapes as RF coils for 1.5T MRI applicationen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0921-4534&volume=415&spage=189&epage=196&date=2004&atitle=Use+of+Bi-2223+multifilamentary+tapes+as+RF+coils+for+1.5T+MRI+applicationen_HK
dc.identifier.emailShen, GX: gxshen@eee.hku.hken_HK
dc.identifier.authorityShen, GX=rp00166en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.physc.2004.08.014en_HK
dc.identifier.scopuseid_2-s2.0-6344227976en_HK
dc.identifier.hkuros104505en_HK
dc.identifier.hkuros91305-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-6344227976&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume415en_HK
dc.identifier.issue4en_HK
dc.identifier.spage189en_HK
dc.identifier.epage196en_HK
dc.identifier.isiWOS:000224773500006-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridYuan, J=35788305600en_HK
dc.identifier.scopusauthoridShen, GX=7401967224en_HK
dc.identifier.scopusauthoridWang, C=23010721800en_HK
dc.identifier.scopusauthoridWu, B=7403590770en_HK
dc.identifier.scopusauthoridQu, P=36838745800en_HK

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