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Electroencephalographic (EEG, alpha frequency band) and response times (RTs) were registered during a Go-NoGo task execution in response to different online stimuli: gambling videos, videogames or neutral stimuli. Higher-IAT (more than 50 score, with moderate or severe internet addiction) and lower-IAT (&lt;50 score, with no internet addiction).<\/jats:p><\/jats:sec><jats:sec id=\"S0924270816000090_abs3\" sec-type=\"results\"><jats:title>Results<\/jats:title><jats:p>Alpha band and RTs were affected by IAT, with significant bias (reduced RTs) for high-IAT in response to gambling videos and videogames; and by BAS, BAS-Reward subscale (BAS-R), since not only higher-IAT, but also BAS and BAS-R values determined an increasing of left prefrontal cortex (PFC) activity (alpha reduction) in response to videogames and gambling stimuli for both Go and NoGo conditions, in addition to decreased RTs for these stimuli categories.<\/jats:p><\/jats:sec><jats:sec id=\"S0924270816000090_abs4\" sec-type=\"conclusion\"><jats:title>Conclusion<\/jats:title><jats:p>The increased PFC responsiveness and the lateralisation (left PFC hemisphere) effect in NoGo condition was explained on the basis of a \u2018rewarding bias\u2019 towards more rewarding cues and a deficit in inhibitory control in higher-IAT and higher-BAS subjects. In contrast lower-IAT and lower-BAS predicted a decreased PFC response and increased RTs for NoGo (inhibitory mechanism). These results may support the significance of personality (BAS) and IAT measures for explaining future internet addiction behaviour based on this observed \u2018vulnerability\u2019.<\/jats:p><\/jats:sec>","DOI":"10.1017\/neu.2016.9","type":"journal-article","created":{"date-parts":[[2016,3,9]],"date-time":"2016-03-09T09:45:56Z","timestamp":1457516756000},"page":"272-285","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":22,"title":["Deficit in rewarding mechanisms and prefrontal left\/right cortical effect in vulnerability for internet addiction"],"prefix":"10.1017","volume":"28","author":[{"given":"Michela","family":"Balconi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roberta","family":"Finocchiaro","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2016,3,9]]},"reference":[{"key":"S0924270816000090_ref21","doi-asserted-by":"publisher","DOI":"10.1080\/13576500902886056"},{"key":"S0924270816000090_ref51","doi-asserted-by":"publisher","DOI":"10.1016\/0013-4694(92)90133-3"},{"key":"S0924270816000090_ref63","doi-asserted-by":"publisher","DOI":"10.1016\/j.biopsych.2005.08.017"},{"key":"S0924270816000090_ref57","doi-asserted-by":"publisher","DOI":"10.1037\/1064-1297.8.2.155"},{"key":"S0924270816000090_ref52","first-page":"371","article-title":"The ten-twenty electrode system of International Federation EEG","volume":"10","author":"Jasper","year":"1958","journal-title":"Electroen Clin Neuro"},{"key":"S0924270816000090_ref76","doi-asserted-by":"publisher","DOI":"10.1016\/S0959-4388(01)00278-1"},{"key":"S0924270816000090_ref93","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpsychires.2009.11.019"},{"key":"S0924270816000090_ref48","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0037466"},{"key":"S0924270816000090_ref68","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2004.01.040"},{"key":"S0924270816000090_ref62","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijpsycho.2003.09.004"},{"key":"S0924270816000090_ref37","first-page":"329","volume-title":"The nature of emotion: fundamental questions","author":"Gray","year":"1994"},{"key":"S0924270816000090_ref19","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijpsycho.2009.08.006"},{"key":"S0924270816000090_ref38","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8986.1993.tb03207.x"},{"key":"S0924270816000090_ref53","first-page":"5","article-title":"Standardized low-resolution brain electromagnetic tomography (sLORETA): technical details","volume":"24","author":"Pascual-Marqui","year":"2002","journal-title":"Method Find Exp Clin"},{"key":"S0924270816000090_ref89","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2006.11.043"},{"key":"S0924270816000090_ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpsychires.2012.01.004"},{"key":"S0924270816000090_ref71","doi-asserted-by":"publisher","DOI":"10.1088\/0031-9155\/52\/7\/002"},{"key":"S0924270816000090_ref67","doi-asserted-by":"publisher","DOI":"10.1016\/j.clinph.2006.11.009"},{"key":"S0924270816000090_ref54","doi-asserted-by":"publisher","DOI":"10.1152\/jn.90989.2008"},{"key":"S0924270816000090_ref12","doi-asserted-by":"publisher","DOI":"10.1038\/nn1584"},{"key":"S0924270816000090_ref80","doi-asserted-by":"publisher","DOI":"10.1016\/j.clinph.2004.03.031"},{"key":"S0924270816000090_ref49","first-page":"413","article-title":"Validit\u00e0 della versione italiana delle scale BIS\/BAS di Carver e White (1994) generalizzabilit\u00e0 della struttura e relazioni con costrutti affini","volume":"29","author":"Leone","year":"2002","journal-title":"Giornale Italiano di Psicologia"},{"key":"S0924270816000090_ref36","first-page":"181","volume-title":"Nebraska symposium on motivation: integrated views of motivation and emotion","author":"Fowles","year":"1994"},{"key":"S0924270816000090_ref10","doi-asserted-by":"publisher","DOI":"10.7358\/neur-2015-017-fino"},{"key":"S0924270816000090_ref91","doi-asserted-by":"publisher","DOI":"10.1016\/j.tins.2005.12.006"},{"key":"S0924270816000090_ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.addbeh.2014.02.007"},{"key":"S0924270816000090_ref6","doi-asserted-by":"publisher","DOI":"10.1016\/S0191-8869(02)00084-3"},{"key":"S0924270816000090_ref1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2009.10.025"},{"key":"S0924270816000090_ref20","doi-asserted-by":"publisher","DOI":"10.1007\/s11031-009-9122-8"},{"key":"S0924270816000090_ref23","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8986.1980.tb00117.x"},{"key":"S0924270816000090_ref55","doi-asserted-by":"publisher","DOI":"10.1016\/0167-8760(84)90014-X"},{"key":"S0924270816000090_ref66","first-page":"14","volume-title":"Errors, conflicts, and the brain. 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