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"PINOT": Time-Resolved Parallel Magnetic Resonance Imaging With a Reduced Dynamic Field of View

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"PINOT": Time-Resolved Parallel Magnetic Resonance Imaging With a Reduced Dynamic Field of View

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dc.contributor.author Hamilton, Lei Hou es_ES
dc.contributor.author Acebrón Fabregat, Javier es_ES
dc.contributor.author Moratal Pérez, David es_ES
dc.contributor.author Ramamurthy, Senthil es_ES
dc.contributor.author Lerakis, Stamatios es_ES
dc.contributor.author Parks, W. James es_ES
dc.contributor.author Sallee, Denver es_ES
dc.contributor.author Brummer, Marijn E. es_ES
dc.date.accessioned 2017-07-11T10:49:20Z
dc.date.available 2017-07-11T10:49:20Z
dc.date.issued 2011-04
dc.identifier.issn 0740-3194
dc.identifier.uri http://hdl.handle.net/10251/84915
dc.description.abstract This article introduces a novel method named "Parallel Imaging and Noquist in Tandem" (PINOT) for accelerated image acquisition of cine cardiac magnetic resonance imaging. This method combines two prior information formalisms, the SPACE-RIP implementation of parallel imaging and the Noquist method for reduced-data image reconstruction with prior knowledge of static and dynamic regions in the field of view. The general theory is presented, and supported by results from experiments using time-resolved two-dimensional simulation data and retrospectively sub-sampled magnetic resonance imaging data with acceleration factors around 4. A signal-to-noise ratio analysis and a comparison study with TSENSE and k-t SENSE show that PINOT performs favorably in preserving edge detail, at a cost in signal-to-noise ratio and computational complexity. Copyright © 2010 Wiley-Liss, Inc. es_ES
dc.description.sponsorship Grant sponsor: National Institute of Health (NIH); Grant number: R01 HL077627. en_EN
dc.language Inglés es_ES
dc.publisher Wiley es_ES
dc.relation National Institute of Health (NIH) [R01 HL077627] es_ES
dc.relation.ispartof Magnetic Resonance in Medicine es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Dynamic imaging es_ES
dc.subject Image reconstruction es_ES
dc.subject Magnetic resonance imaging es_ES
dc.subject Noquist es_ES
dc.subject Parallel imaging es_ES
dc.subject Article es_ES
dc.subject Cardiac imaging es_ES
dc.subject Controlled study es_ES
dc.subject Dynamics es_ES
dc.subject Nuclear magnetic resonance imaging es_ES
dc.subject Parallel imaging and NOquist in tandem es_ES
dc.subject Retrospective study es_ES
dc.subject Signal noise ratio es_ES
dc.subject Simulation es_ES
dc.subject Algorithms es_ES
dc.subject Humans es_ES
dc.subject Image Enhancement es_ES
dc.subject Image Interpretation, Computer-Assisted es_ES
dc.subject Magnetic Resonance Imaging, Cine es_ES
dc.subject Reproducibility of Results es_ES
dc.subject Sensitivity and Specificity es_ES
dc.subject.classification TECNOLOGIA ELECTRONICA es_ES
dc.title "PINOT": Time-Resolved Parallel Magnetic Resonance Imaging With a Reduced Dynamic Field of View es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1002/mrm.22696
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica es_ES
dc.contributor.affiliation Universitat Politècnica de València. Centro de Biomateriales e Ingeniería Tisular - Centre de Biomaterials i Enginyeria Tissular es_ES
dc.description.bibliographicCitation Hamilton, LH.; Acebrón Fabregat, J.; Moratal Pérez, D.; Ramamurthy, S.; Lerakis, S.; Parks, WJ.; Sallee, D.... (2011). "PINOT": Time-Resolved Parallel Magnetic Resonance Imaging With a Reduced Dynamic Field of View. Magnetic Resonance in Medicine. 65(4):1062-1075. doi:10.1002/mrm.22696 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://doi.org/10.1002/mrm.22696 es_ES
dc.description.upvformatpinicio 1062 es_ES
dc.description.upvformatpfin 1075 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 65 es_ES
dc.description.issue 4 es_ES
dc.relation.senia 209425 es_ES
dc.identifier.eissn 1522-2594


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