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- Publisher Website: 10.1016/j.physc.2004.08.014
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Article: Use of Bi-2223 multifilamentary tapes as RF coils for 1.5T MRI application
Title | Use of Bi-2223 multifilamentary tapes as RF coils for 1.5T MRI application |
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Authors | |
Keywords | Critical current density HTS tapes Magnetic resonance imaging RF coil Signal-to-noise ratio Surface resistance |
Issue Date | 2004 |
Publisher | Elsevier 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? |
Abstract | High 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 Identifier | http://hdl.handle.net/10722/73495 |
ISSN | 2023 Impact Factor: 1.3 2023 SCImago Journal Rankings: 0.339 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Yuan, J | en_HK |
dc.contributor.author | Shen, GX | en_HK |
dc.contributor.author | Wang, C | en_HK |
dc.contributor.author | Wu, B | en_HK |
dc.contributor.author | Qu, P | en_HK |
dc.date.accessioned | 2010-09-06T06:51:52Z | - |
dc.date.available | 2010-09-06T06:51:52Z | - |
dc.date.issued | 2004 | en_HK |
dc.identifier.citation | Physica C: Superconductivity And Its Applications, 2004, v. 415 n. 4, p. 189-196 | en_HK |
dc.identifier.issn | 0921-4534 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/73495 | - |
dc.description.abstract | High 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.language | eng | en_HK |
dc.publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/physc | en_HK |
dc.relation.ispartof | Physica C: Superconductivity and its Applications | en_HK |
dc.rights | Physica C: Superconductivity and its Applications. Copyright © Elsevier BV. | en_HK |
dc.subject | Critical current density | en_HK |
dc.subject | HTS tapes | en_HK |
dc.subject | Magnetic resonance imaging | en_HK |
dc.subject | RF coil | en_HK |
dc.subject | Signal-to-noise ratio | en_HK |
dc.subject | Surface resistance | en_HK |
dc.title | Use of Bi-2223 multifilamentary tapes as RF coils for 1.5T MRI application | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://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+application | en_HK |
dc.identifier.email | Shen, GX: gxshen@eee.hku.hk | en_HK |
dc.identifier.authority | Shen, GX=rp00166 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.physc.2004.08.014 | en_HK |
dc.identifier.scopus | eid_2-s2.0-6344227976 | en_HK |
dc.identifier.hkuros | 104505 | en_HK |
dc.identifier.hkuros | 91305 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-6344227976&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 415 | en_HK |
dc.identifier.issue | 4 | en_HK |
dc.identifier.spage | 189 | en_HK |
dc.identifier.epage | 196 | en_HK |
dc.identifier.isi | WOS:000224773500006 | - |
dc.publisher.place | Netherlands | en_HK |
dc.identifier.scopusauthorid | Yuan, J=35788305600 | en_HK |
dc.identifier.scopusauthorid | Shen, GX=7401967224 | en_HK |
dc.identifier.scopusauthorid | Wang, C=23010721800 | en_HK |
dc.identifier.scopusauthorid | Wu, B=7403590770 | en_HK |
dc.identifier.scopusauthorid | Qu, P=36838745800 | en_HK |
dc.identifier.issnl | 0921-4534 | - |