Pathological gambling is linked to reduced activation of the mesolimbic reward system

被引:480
作者
Reuter, J
Raedler, T
Rose, M
Hand, I
Gläscher, J
Büchel, C
机构
[1] Univ Hamburg, Hosp Eppendorf, Neuroimage Nord, Dept Neurol, D-20246 Hamburg, Germany
[2] Univ Hamburg, Hosp Eppendorf, Neuroimage Nord, Dept Psychiat, D-20246 Hamburg, Germany
[3] Univ Hamburg, Hosp Eppendorf, Dept Psychiat, Behav Therapy Univ, D-20246 Hamburg, Germany
关键词
D O I
10.1038/nn1378
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
By analogy to drug dependence, it has been speculated that the underlying pathology in pathological gambling is a reduction in the sensitivity of the reward system. Studying pathological gamblers and controls during a guessing game using functional magnetic resonance imaging, we observed a reduction of ventral striatal and ventromedial prefrontal activation in the pathological gamblers that was negatively correlated with gambling severity, linking hypoactivation of these areas to disease severity.
引用
收藏
页码:147 / 148
页数:2
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