Scan time reduction with an adaptive field of view

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dc.contributor.authorMcLeish, K
dc.contributor.authorIrarrazaval, P
dc.date.accessioned2024-01-10T14:21:36Z
dc.date.available2024-01-10T14:21:36Z
dc.date.issued2005
dc.description.abstractIn magnetic resonance imaging (MRI), there is always a drive toward reducing the acquisition time. In volume imaging, time is often spent in acquiring data where there exists no signal because the imaging volume is larger than the object. In this paper, a method is presented for scan time reduction using an adaptive field of view (FOV). Multislice images are acquired with the FOV in the phase encoding direction of each slice determined by measurements made on the initial localization survey scan. Depending on the region of interest, an optimized FOV is also determined so that scan time is reduced in comparison to a normal scan while improving image resolution. The method is simple to implement and requires no additional hardware. Typical reductions in scan time are on the order 9-14%. (C) 2005 Elsevier Inc. All rights reserved.
dc.fechaingreso.objetodigital03-04-2024
dc.format.extent6 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1016/j.mri.2004.09.007
dc.identifier.eissn1873-5894
dc.identifier.issn0730-725X
dc.identifier.pubmedidMEDLINE:15806744
dc.identifier.urihttps://doi.org/10.1016/j.mri.2004.09.007
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/79724
dc.identifier.wosidWOS:000227455500005
dc.information.autorucIngeniería;Irarrázaval P;S/I;57376
dc.issue.numero1
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final52
dc.pagina.inicio47
dc.publisherELSEVIER SCIENCE INC
dc.revistaMAGNETIC RESONANCE IMAGING
dc.rightsacceso restringido
dc.subjectmagnetic resonance imaging
dc.subjectfast imaging
dc.subjectrectangular field of view
dc.subjectvolume imaging
dc.subjectMRI
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titleScan time reduction with an adaptive field of view
dc.typeartículo
dc.volumen23
sipa.codpersvinculados57376
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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