Publication:
MRI slice selction with scaling functions

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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.authorVaquero López, Juan José
dc.contributor.authorSantos, Andrés
dc.contributor.authorPozo, Francisco del
dc.date.accessioned2012-06-08T09:48:26Z
dc.date.available2012-06-08T09:48:26Z
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.abstractA new family of amplitude-only radiofrequency modulation waveforms for slice selection in Magnetic Resonance Imaging (MRI) is presented. Based on the scaling functions associated to different wavelet families, these new envelope waves provide higher slice selectivity than gaussian or sinc functions. They are also more compact on the time domain, since no truncation is needed, allowing to reduce the time required for the slice selection process. This feature is valuable on multislice-multiecho and fast acquisitions. Their performance has been evaluated both through simulations of the Bloch equations, and by measuring the slice width of real ramp phantoms images. The simulation results show that this amplitude modulation causes a phase behaviour of the resonant protons within the selected volume that is more coherent than with other techniques. This effect can be related to the higher intensity of the images acquired with this slice selection procedure.
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. 710-711
dc.identifier.doi10.1109/IEMBS.1996.651939
dc.identifier.isbn0-7803-3811-1
dc.identifier.publicationfirstpage710
dc.identifier.publicationlastpage711
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/10016/14514
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.1996.651939
dc.rights© IEEE
dc.rights.accessRightsopen access
dc.subject.ecienciaBiología y Biomedicina
dc.titleMRI slice selction with scaling functions
dc.typeconference proceedings*
dc.type.hasVersionAM*
dspace.entity.typePublication
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