http://www.cnr.it/ontology/cnr/individuo/prodotto/ID323569

Cortico-subcortical metabolic correlates of olfactory processing in healthy resting subjects (Articolo in rivista)

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Cortico-subcortical metabolic correlates of olfactory processing in healthy resting subjects (Articolo in rivista) (literal)

Anno

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Alternative label

Alessandrini, Marco; Micarelli, Alessandro; Chiaravalloti, Agostino; Candidi, Matteo; Bruno, Ernesto; Di Pietro, Barbara; Schillaci, Orazio; Pagani, Marco (2014)
Cortico-subcortical metabolic correlates of olfactory processing in healthy resting subjects
in Scientific reports (Nature Publishing Group); Nature Publishing Group, Londra (Regno Unito)
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

Alessandrini, Marco; Micarelli, Alessandro; Chiaravalloti, Agostino; Candidi, Matteo; Bruno, Ernesto; Di Pietro, Barbara; Schillaci, Orazio; Pagani, Marco (literal)

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Universita degli Studi di Roma Tor Vergata; Universita degli Studi di Roma La Sapienza; Istituto Di Scienze E Tecnologie Della Cognizione, Rome; Karolinska University Hospital (literal)

Titolo

Cortico-subcortical metabolic correlates of olfactory processing in healthy resting subjects (literal)

Abstract

A wide network of interconnected areas was previously found in neuroimaging studies involving normal as well as pathological subjects; however literature seems to suffer from a lack of investigation in glucose metabolism behaviour under olfactory condition. Thus, the present work describe for the first time a pure olfactory related brain response of metabolism by using 18F-fluorodeoxyglucose-Positron Emission Tomography/Computer Tomography in eleven resting subjects undergoing a neutral and a pure olfactory condition. By contrasting these experimental phases, it was possible to depict a re-organization pattern of default mode network structures in a relatively ecological environment. Moreover, by correlating such pattern with a battery of validated olfactory and neuropsychological tests, our work allowed in showing peculiar correlation data that could cluster the subjects sample in a certain range of normality. We believe the present study could integrate the current knowledge in olfactory research and could be a start-up for future contributions. (literal)

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