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Dual-layer spectral CT reference values for myocardial static resting perfusion. Exploring sex differences through machine learning
dc.contributor.authorHerrera Flores, Cristian
dc.contributor.authorSánchez-Puente, Antonio
dc.contributor.authorRodríguez Nieto, Jesús
dc.contributor.authorMaillo Seco, Javier
dc.contributor.authorLópez Jiménez, Rosa Ana
dc.contributor.authorMartín García, Ana 
dc.contributor.authorMerchán-Gómez, Soraya
dc.contributor.authorGallego-Delgado, María
dc.contributor.authorEiros, Rocío 
dc.contributor.authorÁlvarez Rodríguez, Leyre
dc.contributor.authorNieto García, Leticia
dc.contributor.authorVicente Pacho, Leticia
dc.contributor.authorGarcía García, María Carmen
dc.contributor.authorPérez-Sánchez, Pablo
dc.contributor.authorÁlvarez Herrero, David
dc.contributor.authorRincón, Luis Miguel
dc.contributor.authorSánchez Fernández, Pedro Luis 
dc.contributor.authorPérez del Villar, Candelas 
dc.date.accessioned2025-10-30T12:20:08Z
dc.date.available2025-10-30T12:20:08Z
dc.date.issued2025
dc.identifier.citationHerrera Flores, C., Sánchez-Puente, A., Rodríguez Nieto, J., Maillo-Seco, J., López-Jiménez, R. A., Martín-García, A., Merchán-Gómez, S., Gallego-Delgado, M., Eiros, R., Álvarez-Rodríguez, L., Nieto-García, L., Vicente-Pacho, L., García-García, M. C., Pérez-Sánchez, P., Álvarez-Herrero, D., Rincón, L. M., Sánchez, P. L., y Pérez Del Villar, C. (2025). Dual-layer spectral CT reference values for myocardial static resting perfusion. Exploring sex differences through machine learning. Journal of Cardiovascular Computed Tomography, 19(3), 356-357. https://doi.org/10.1016/j.jcct.2025.01.009es_ES
dc.identifier.issn1934-5925
dc.identifier.urihttp://hdl.handle.net/10366/167566
dc.descriptionCorrespondenciaes_ES
dc.description.abstract[EN] Computed tomography (CT) iodine density maps are color-coded spectral images where each voxel value represents the iodine tissue uptake, being a surrogate marker for myocardial perfusion.1,2 However, reference ranges for resting iodine concentration in the left ventricle (LV) derived from the first-pass perfusion are lacking, limiting its clinical application. In this exploratory study (CADAMI-SPECTRAL, NCT06506071), approved by our Institutional Ethics Committee, we sought to provide normal first-pass perfusion values for dual-layer spectral CT scans and identify predictors through machine learning (ML) modelling.es_ES
dc.description.sponsorshipThis research was supported by funding from the research grant projects GRS 2621/A/22 and INT/M/10/23 from the Regional Health Management of the Government of Castilla y Le on, IB23_00008 from Instituto de Investigaci on Biom edica de Salamanca (IBSAL) and CV24PI03/2024 from CIBER-CV. C. Herrera is a beneficiary of a Río Hortega grant from the Instituto de Salud Carlos III (CM23/00238).es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectDual-layer spectral CTes_ES
dc.subjectMyocardial perfusiones_ES
dc.subjectLodine Densityes_ES
dc.subjectSex differenceses_ES
dc.subjectMachine learninges_ES
dc.subject.meshTomography *
dc.subject.meshEpicardial Mapping *
dc.subject.meshMyocardial Perfusion Imaging *
dc.titleDual-layer spectral CT reference values for myocardial static resting perfusion. Exploring sex differences through machine learninges_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publishversionhttps://doi.org/10.1016/j.jcct.2025.01.009es_ES
dc.subject.unesco3205.01 Cardiologíaes_ES
dc.identifier.doi10.1016/j.jcct.2025.01.009
dc.relation.projectIDGRS 2621/A/22es_ES
dc.relation.projectIDINT/M/10/23es_ES
dc.relation.projectIDCM23/00238es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/embargoedAccesses_ES
dc.identifier.essn1876-861X
dc.journal.titleJournal of Cardiovascular Computed Tomographyes_ES
dc.volume.number19es_ES
dc.issue.number3es_ES
dc.page.initial356es_ES
dc.page.final357es_ES
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES
dc.subject.decsimágenes de perfusión miocárdica *
dc.subject.decstomografía *
dc.subject.decscartografía epicárdica *


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