上瘾
心理学
行为成瘾
前额叶皮质
扁桃形结构
神经科学
临床心理学
精神科
发展心理学
认知
作者
Ofir Turel,Qinghua He,Gui Xue,Xiao Lin,Antoine Bechara
标识
DOI:10.2466/18.pr0.115c31z8
摘要
Because addictive behaviors typically result from violated homeostasis of the impulsive (amygdala-striatal) and inhibitory (prefrontal cortex) brain systems, this study examined whether these systems sub-serve a specific case of technology-related addiction, namely Facebook “addiction.” Using a go/no-go paradigm in functional MRI settings, the study examined how these brain systems in 20 Facebook users ( M age = 20.3 yr., SD = 1.3, range = 18–23) who completed a Facebook addiction questionnaire, responded to Facebook and less potent (traffic sign) stimuli. The findings indicated that at least at the examined levels of addiction-like symptoms, technology-related “addictions” share some neural features with substance and gambling addictions, but more importantly they also differ from such addictions in their brain etiology and possibly pathogenesis, as related to abnormal functioning of the inhibitory-control brain system.
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