The hidden island of addiction: the insula.

The hidden island of addiction: the insula.
复制标题

DOI:
10.1016/j.tins.2008.09.009
复制
发表时间:
2009-01
影响因子:
15.9
通讯作者:
Bechara, Antoine
Bechara, Antoine
中科院分区:
医学1区
文献类型:
--
作者:
Naqvi, Nasir H.;Bechara, Antoine

文献摘要

参考文献

被引文献

相似文献

此前关于成瘾的神经生物学研究大多集中在皮质下系统,如杏仁核、腹侧纹状体和中脑边缘多巴胺系统,在促进寻求药物的动机方面所起的作用。最近的证据表明,一个基本上被忽视的结构,即脑岛,在有意识地吸食毒品的冲动中发挥了关键作用。脑岛被强调为一个将相互感觉(即身体)状态整合到有意识的感觉和涉及不确定风险和回报的决策过程中的区域。在这里,我们提出了一个模型,在这个模型中,岛叶对药物使用的相互感觉效应的处理有助于有意识的药物冲动和促进复发的决策过程。
Most prior research on the neurobiology of addiction has focused on the role of subcortical systems, such as the amygdala, the ventral striatum and mesolimbic dopamine system, in promoting the motivation to seek drugs. Recent evidence indicates that a largely overlooked structure, the insula, plays a crucial part in conscious urges to take drugs. The insula has been highlighted as a region that integrates interoceptive (i.e. bodily) states into conscious feelings and into decision-making processes that involve uncertain risk and reward. Here, we propose a model in which the processing of the interoceptive effects of drug use by the insula contributes to conscious drug urges and to decision-making processes that precipitate relapse.
DOI: 10.1002/ana.410240109
发表时间: 1988-07-01
影响因子: 11.2
作者:
BERTHIER, M;STARKSTEIN, S;LEIGUARDA, R
通讯作者: LEIGUARDA, R
DOI: 10.1002/cne.902620104
发表时间: 1987-08-01
影响因子: 2.5
作者:
CECHETTO, DF;SAPER, CB
通讯作者: SAPER, CB
DOI: 10.1212/01.wnl.0000038905.75660.bd
发表时间: 2002-12-24
期刊: NEUROLOGY
影响因子: 9.9
作者:
Cereda, C;Ghika, J;Bogousslavsky, J
通讯作者: Bogousslavsky, J
DOI: 10.1001/archpsyc.59.12.1162
发表时间: 2002-12-01
影响因子: --
作者:
Brody, AL;Mandelkern, MA;Jarvik, ME
通讯作者: Jarvik, ME
DOI: 10.1093/brain/awf108
发表时间: 2002-05-01
期刊: BRAIN
影响因子: 14.5
作者:
Arnow, BA;Desmond, JE;Atlas, SW
通讯作者: Atlas, SW