Comparing Saddle, Slotted-tube and Parallel-plate Coils for Magnetic Resonance Imaging

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dc.contributor.authorNešpor, Dušancs
dc.contributor.authorBartušek, Karelcs
dc.contributor.authorDokoupil, Zdeněkcs
dc.coverage.issue3cs
dc.coverage.volume14cs
dc.date.issued2014-12-01cs
dc.description.abstractThe paper is concerned with a comparison of the properties of RF coils of three configurations for MRI measurements on small animals. In comparison with the classical saddle coil the proposed modification of slotted-tube coil exhibits identical homogeneity of B1 field in a larger space. The parallel-plate coil has a satisfactory homogeneity of B1 field over the whole internal space. The signal-to-noise ratio measured for all three coils is roughly the same and is given by the magnitude of RF pre-amplifier noise. As the slotted-tube and parallel-plate coils have a lower inductance compared with the saddle coil, they can be tuned to resonance on the 200 MHz frequency even at larger dimensions. The results show that the parallel-plate coil has very good properties for the measurement of small animals.en
dc.description.abstractČláne se zabývá porovnáním vlastností radiofrekvenčních cívek tří typů pro tomografické zobrazování malých zvířat magnetickou rezonancí.cs
dc.formattextcs
dc.format.extent171-176cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMeasurement Science Review. 2014, vol. 14, issue 3, p. 171-176.en
dc.identifier.doi10.2478/msr-2014-0023cs
dc.identifier.issn1335-8871cs
dc.identifier.orcid0000-0002-3858-9434cs
dc.identifier.orcid0000-0002-6598-5424cs
dc.identifier.other111197cs
dc.identifier.researcheridD-3389-2012cs
dc.identifier.scopus6508372019cs
dc.identifier.urihttp://hdl.handle.net/11012/201757
dc.language.isoencs
dc.publisherDe Gruyter Opencs
dc.relation.ispartofMeasurement Science Reviewcs
dc.relation.urihttps://www.sciendo.com/article/10.2478/msr-2014-0023cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1335-8871/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectMRI measurementsen
dc.subjectRF coilsen
dc.subjecthomogeneity of B1en
dc.subjectnumerical analysisen
dc.subjectradiofrekvenční cívka
dc.subjecthomogenita magnetického pole
dc.subjectnumerická analýza B1
dc.subjectmagnetická rezonance
dc.subjecttomografie
dc.titleComparing Saddle, Slotted-tube and Parallel-plate Coils for Magnetic Resonance Imagingen
dc.title.alternativePorovnání cívek typy Saddle, Slotted-tube and Parallel-plate Coils pro zobrazování magnetickou rezonancícs
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-111197en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:42:49en
sync.item.modts2025.01.17 16:49:45en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav teoretické a experimentální elektrotechnikycs
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