Please use this identifier to cite or link to this item: http://hdl.handle.net/11400/3930
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dc.contributor.authorΠαπαγεωργίου, Χαράλαμποςell
dc.contributor.authorΛιάππας, Ιωάννης Α.ell
dc.contributor.authorΑσβεστάς, Παντελής Α.ell
dc.contributor.authorΒάσιος, Χρήστοςell
dc.contributor.authorΜατσόπουλος, Γεώργιος Κ.ell
dc.date.accessioned2015-01-13T13:31:11Z-
dc.date.issued2015-01-13-
dc.date.issued2001-
dc.identifier.citationPapageorgiou, C., Liappas, I., Asvestas, P., Vasios, C., Matsopoulos, G., et al. (June 2001). Abnormal P600 in heroin addicts with prolonged abstinence elicited during a working memory test.Neuroreport: Cognitive Neuroscience And Neuropsychology. 12(8). pp. 1773-1778. Lippincott Williams & Wilkins.eng
dc.identifier.urihttp://hdl.handle.net/11400/3930-
dc.description.abstractThe P600 component of event-related potentials, believed to be generated by anterior cingulate gyrus and basal ganglia, is considered as an index of aspects of second-pass parsing processes of information processing, having much in common with working memory (WM) systems. Moreover, dysfunction of these brain structures as well as WM deficits have been implicated in the pathophysiology of opioid addicts. The present study is focused on P600 elicited during a WM test in twenty heroin addicts with prolonged abstinence compared with an equal number of healthy controls. The results showed significantly prolonged latencies at right hemisphere, specifically at Fp2 abduction. Moreover, memory performance of patients did not differ from that of normal controls. These findings may indicate that abstinent heroin addicts manifest abnormal aspects of second-pass parsing processes as are reflected by the P600 latencies, elicited during a WM test. Additionally, the P600 might serve as a valuable investigative tool for a more comprehensive understanding of the neurobiological substrate of drug abuse.eng
dc.language.isoeng-
dc.publisherLippincott Williams & Wilkinseng
dc.rightsΑναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.subjectAbstinence-
dc.subjectHeroin abuse-
dc.subjectΑποχή-
dc.subjectΕξάρτηση από την ηρωίνη-
dc.titleAbnormal P600 in heroin addicts with prolonged abstinence elicited during a working memory testeng
dc.typeΔημοσίευση σε περιοδικό-
heal.classificationMedicine-
heal.classificationNeurology-
heal.classificationΙατρική-
heal.classificationΝευρολογία-
heal.classificationURIhttp://id.loc.gov/authorities/subjects/sh00006614-
heal.classificationURIhttp://skos.um.es/unescothes/C02708-
heal.classificationURI**N/A**-Ιατρική-
heal.classificationURI**N/A**-Νευρολογία-
heal.keywordURIhttp://id.loc.gov/authorities/subjects/sh85060445-
heal.contributorNameΝικολάου, Χρυσούλαell
heal.contributorNameΝικήτα, Κωνσταντίνα Σ.ell
heal.contributorNameΟυζούνογλου, Νικόλαος Κ.ell
heal.contributorNameΡαμπαβίλας, Ανδρέας Δ.ell
heal.dateAvailable10000-01-01-
heal.accessembargo-
heal.recordProviderΤ.Ε.Ι. Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Τμήμα Μηχανικών Βιοϊατρικής Τεχνολογίας Τ.Ε.ell
heal.journalNameNeuroreport: Cognitive Neuroscience And Neuropsychologyeng
heal.journalTypepeer-reviewed-
heal.fullTextAvailabilitytrue-
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