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High resolution in vivo imaging at high frequences with improved surface coils

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dc.affiliation.dptoUC3M. Departamento de Bioingenieríaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: BSEL - Laboratorio de Ciencia e Ingeniería Biomédicaes
dc.contributor.authorRivera, Manuel
dc.contributor.authorVaquero López, Juan José
dc.contributor.authorSantos, Andrés
dc.contributor.authorRuiz Cabello, Jesús
dc.contributor.authorPozo, Francisco del
dc.date.accessioned2012-06-08T11:30:59Z
dc.date.available2012-06-08T11:30:59Z
dc.date.issued1996
dc.descriptionProceedings of: 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Amsterdam, 31 Oct. - 03 Nov. 1996.
dc.description.abstractThe enhancement of the spatial resolution with an optimised surface coil design for MR imaging of small structures at high frequencies is presented. Surface coils provide high signal-to-noise ratios (SNR) which allow to improve the spatial resolution. However, their sensitivity is limited to the region adjacent to the coil where the B1 field distribution is more homogeneous. The authors present an inductively coupled series-tuned circular coil prototype, optimised for 1H MR imaging at 200 MHz. The inductively coupled scheme provides a good SNR by reducing the different losses mechanisms. Preliminary images, acquired on a Bruker BIOSPEC-BMT 47/40 working at 4.7 T, have been realised over a rabbit knee. Images depict a high spatial resolution, an excellent B1 field homogeneity and no `hot spots'
dc.description.statusPublicado
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationProceedings of the 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1996. Bridging Disciplines for Biomedicine, vol. 2, 1996. Pp. 712-713
dc.identifier.doi10.1109/IEMBS.1996.651940
dc.identifier.isbn0-7803-3811-1
dc.identifier.publicationfirstpage712
dc.identifier.publicationlastpage713
dc.identifier.publicationtitleProceedings of the 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1996. Bridging Disciplines for Biomedicine
dc.identifier.publicationvolumevol. 2
dc.identifier.urihttps://hdl.handle.net/10016/14521
dc.language.isoeng
dc.publisherIEEE
dc.relation.eventdate31 Oct. - 03 Nov. 1996
dc.relation.eventnumber18th
dc.relation.eventplaceAmsterdam
dc.relation.eventtitleInternational Conference of the IEEE Engineering in Medicine and Biology Society
dc.relation.publisherversionhttp://dx.doi.org/10.1109/IEMBS.1996.651940
dc.rights© IEEE
dc.rights.accessRightsopen access
dc.subject.ecienciaBiología y Biomedicina
dc.titleHigh resolution in vivo imaging at high frequences with improved surface coils
dc.typeconference proceedings*
dc.type.hasVersionAM*
dspace.entity.typePublication
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