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dc.contributor.author | Del Canto Serrano, Irene | es_ES |
dc.contributor.author | López Lereu, María Pilar | es_ES |
dc.contributor.author | Monmeneu Menadas, José Vicente | es_ES |
dc.contributor.author | Croisille, Pierre | es_ES |
dc.contributor.author | Clarysse, Patrick | es_ES |
dc.contributor.author | Chorro Gasco, Francisco Javier | es_ES |
dc.contributor.author | Bodí, Vicente | es_ES |
dc.contributor.author | Moratal Pérez, David | es_ES |
dc.date.accessioned | 2017-07-24T11:06:32Z | |
dc.date.available | 2017-07-24T11:06:32Z | |
dc.date.issued | 2015-01 | |
dc.identifier.issn | 1053-1807 | |
dc.identifier.uri | http://hdl.handle.net/10251/85654 | |
dc.description.abstract | PurposeThe aim of this study was to establish reference values for segmental myocardial strain measured by magnetic resonance (MR) cardiac tagging in order to characterize the regional function of the heart. Material and MethodsWe characterized the left ventricular (LV) systolic deformation in 39 subjects (26 women and 13 men, age 58.811.6 years) whose cardiological study had not revealed any significant abnormality. The deformation was measured from MR-tagged (Siemens 1.5T MR) images using an algorithm based on sine wave modeling. Circumferential and radial peak systolic strain values along with the torsion angle and circumferential-longitudinal (CL) shear were determined in 16 LV segments in order to settle the reference values for these parameters. ResultsCircumferential strain was highest at the anterior and lateral walls (-20.2 +/- 4.0% and -21.8 +/- 4.3%, respectively; P<0.05) and was lowest at the base level (-17.2 +/- 3.1% vs. -20.1 +/- 3.1% mid level, P<0.05; -17.2 +/- 3.1% vs. -20.3 +/- 3.0% apical level, P<0.05). Radial strain highest values were from inferior and lateral walls (13.7 +/- 7.4% and 12.8 +/- 7.8%, respectively; P<0.05) and it was lowest medially (9.4 +/- 4.1% vs. 13.1 +/- 4.1% base level, P<0.05; 9.4 +/- 4.1% vs. 12.1 +/- 4.4% apical level, P<0.05). Torsion angle (counterclockwise when viewed from the apex) increased with the distance from the base (7.9 +/- 2.4 degrees vs. 16.8 +/- 4.4 degrees, P<0.05), and the highest and lowest values were found at lateral (medial lateral: 12.0 +/- 4.4 degrees, apical lateral: 25.1 +/- 6.4 degrees, P<0.05) and septal wall (medial septal: 3.6 +/- 2.1 degrees, apical septal: 8.3 +/- 5.3 degrees, P<0.05), respectively. These differences were found again in CL shear values, around the LV circumference. However, CL shear remained constant with increasing distance from the base (9.1 +/- 2.6 degrees, medium and 9.8 +/- 2.4 degrees, apex). ConclusionIn summary, this study provides reference values for the assessment of regional myocardial function by MR cardiac tagging. Comparison of patient deformation parameters with normal deformation patterns may permit early detection of regional systolic dysfunction. J. Magn. Reson. Imaging 2015;41:83-92. (c) 2013 Wiley Periodicals, Inc. | es_ES |
dc.description.sponsorship | Contract grant sponsor: "Instituto de Salud Carlos III"; Contract grant number: FIS PI12/00407, FIS PI11/02323, and RETICS RIC RD12/0042/0048; Contract grant sponsor: "Generalitat Valenciana"; Contract grant number: PROMETEO 2010/093 and 2013/007. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Wiley | es_ES |
dc.relation.ispartof | Journal of Magnetic Resonance Imaging | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | magnetic resonance imaging | es_ES |
dc.subject | cardiac imaging | es_ES |
dc.subject | cardiac tagging | es_ES |
dc.subject | myocardial function | es_ES |
dc.subject | deformation parameters | es_ES |
dc.subject.classification | TECNOLOGIA ELECTRONICA | es_ES |
dc.title | Characterization of normal regional myocardial function by magnetic resonance imaging cardiac tagging | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1002/jmri.24539 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//PI11%2F02323/ES/La metabolómica en el diagnóstico y el pronóstico de las enfermedades cardiovasculares. Una aproximación traslacional/ / | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//PROMETEO%2F2013%2F007/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//PROMETEO%2F2010%2F093/ES/Análisis de los efectos de las modificaciones electrofisiológicas sobre los procesos fibrilatorios/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//PI12%2F00407/ES/Utilidad de la estabilización de la homeostasis del calcio intracelular en el control de los procesos fibrilatorios/ / | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//RD12%2F0042%2F0048/ES/Enfermedades cardiovasculares/ | es_ES |
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 | Del Canto Serrano, I.; López Lereu, MP.; Monmeneu Menadas, JV.; Croisille, P.; Clarysse, P.; Chorro Gasco, FJ.; Bodí, V.... (2015). Characterization of normal regional myocardial function by magnetic resonance imaging cardiac tagging. Journal of Magnetic Resonance Imaging. 41(1):83-92. https://doi.org/10.1002/jmri.24539 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://doi.org/10.1002/jmri.24539 | es_ES |
dc.description.upvformatpinicio | 83 | es_ES |
dc.description.upvformatpfin | 92 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 41 | es_ES |
dc.description.issue | 1 | es_ES |
dc.relation.senia | 288010 | es_ES |
dc.identifier.eissn | 1522-2586 | |
dc.contributor.funder | Generalitat Valenciana | es_ES |