@prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . @prefix prodotto: . unitaDiPersonaleInterno:MATRICOLA5636 pubblicazioni:autoreCNRDi prodotto:ID274356 . @prefix prodottidellaricerca: . @prefix istituto: . istituto:CDS009 prodottidellaricerca:prodotto prodotto:ID274356 . @prefix modulo: . modulo:ID7465 prodottidellaricerca:prodotto prodotto:ID274356 . @prefix rdf: . @prefix retescientifica: . prodotto:ID274356 rdf:type retescientifica:ProdottoDellaRicerca , prodotto:TIPO1101 . @prefix rdfs: . prodotto:ID274356 rdfs:label "Divergent determinants of 18F-NaF uptake and visible calcium deposition in large arteries: relationship with Framingham risk score. (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID274356 pubblicazioni:anno "2014-01-01T00:00:00+01:00"^^xsd:gYear ; pubblicazioni:doi "10.1007/s10554-013-0342-3"^^xsd:string . @prefix skos: . prodotto:ID274356 skos:altLabel "
Silvia Morbelli; Francesco Fiz; Arnoldo Piccardo; Lorena Picori; Michela Massollo; Emanuela Pestarino; Cecilia Marini; Manlio Cabria; Alessia Democrito; Giuseppe Cittadini; Giampiero Villavecchia; Paolo Bruzzi; Abass Alavi; Gianmario Sambuceti. (2014)
Divergent determinants of 18F-NaF uptake and visible calcium deposition in large arteries: relationship with Framingham risk score.
in International journal of cardiac imaging (Dordr., Online)
"^^rdf:HTML ; pubblicazioni:autori "Silvia Morbelli; Francesco Fiz; Arnoldo Piccardo; Lorena Picori; Michela Massollo; Emanuela Pestarino; Cecilia Marini; Manlio Cabria; Alessia Democrito; Giuseppe Cittadini; Giampiero Villavecchia; Paolo Bruzzi; Abass Alavi; Gianmario Sambuceti."^^xsd:string ; pubblicazioni:paginaInizio "439"^^xsd:string ; pubblicazioni:paginaFine "447"^^xsd:string ; pubblicazioni:altreInformazioni "Pubblicato on-line: 8 Dicembre 2013"^^xsd:string ; pubblicazioni:numeroVolume "30"^^xsd:string . @prefix ns11: . prodotto:ID274356 pubblicazioni:rivista ns11:ID68337 ; pubblicazioni:numeroFascicolo "2"^^xsd:string ; skos:note "PubMe"^^xsd:string ; pubblicazioni:affiliazioni "Nuclear Medicine Unit, Department of Health Sciences, IRCCS AOU San Martino, IST, University of Genoa, Genoa, Italy\nNuclear Medicine Unit, Galliera Hospital, Genoa, Italy\nInstitute of Molecular Bioimaging and Physiology, CNR, Genoa, Italy\nDepartment of Radiology, IRCCS AOU San Martino, IST, Genoa, Italy\nClinical Epidemiology Unit, IRCCS AOU San Martino, IST, Genoa, Italy\nDivision of Nuclear Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA"^^xsd:string ; pubblicazioni:titolo "Divergent determinants of 18F-NaF uptake and visible calcium deposition in large arteries: relationship with Framingham risk score."^^xsd:string ; prodottidellaricerca:abstract "To compare regional vascular distribution and biological determinants of visible calcium load, as assessed by computed tomography, as well as of molecular calcium deposition as assessed by 18F-NaF positron emission tomography. Eighty oncologic patients undergoing 18F-NaF PET/CT scan were included in the study. Cardiovascular-risk stratification was performed according to a simplified version of the Framingham model [including age, diabetes, smoking, systolic blood pressure and body mass index (BMI)]. Arterial 18F-NaF uptake was measured by drawing regions of interest comprising the arteries on each slice of the transaxial PET/CT and normalized to blood 18F-NaF activity to obtain the arterial target-to-background ratio (TBR). The degree of arterial calcification (AC) was measured using a software program providing Agatston-like scores. Differences in mean values and regression analysis were tested. Predictors of AC and TBR were evaluated by univariate and multivariate analysis. p value of 0.05 was considered statistically significant. No correlation was documented between regional calcium load and regional TBR in any of the studied arterial segments. Visible calcium deposition was found to be dependent upon age while it was not influenced by all the remaining determinants of cardiovascular risk. By contrast, 18F-NaF uptake was significantly correlated with all descriptors of cardiovascular risk, with the exception of BMI. Vascular 18F-NaF uptake displays a different regional distribution, as well as different biological predictors, when compared to macroscopic AC. The tight dependency of tracer retention upon ongoing biological determinants of vascular damage suggests that this tool might provide an unexplored window on plaque pathophysiology."@en ; prodottidellaricerca:prodottoDi modulo:ID7465 , istituto:CDS009 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA5636 . @prefix parolechiave: . prodotto:ID274356 parolechiave:insiemeDiParoleChiave . ns11:ID68337 pubblicazioni:rivistaDi prodotto:ID274356 . parolechiave:insiemeDiParoleChiaveDi prodotto:ID274356 .