Groupe de Recherche sur le Système Nerveux Central, Dept. de physiologie, Université de Montréal, C.P. 6128 Succursale Centre-ville, Montréal, QC H3C 3J7, Canada.
Curr Opin Neurobiol. 2012 Dec;22(6):927-36. doi: 10.1016/j.conb.2012.05.007. Epub 2012 Jun 8.
How does the brain decide between actions? Is it through comparisons of abstract representations of outcomes or through a competition in a sensorimotor map defining the actions themselves? Here, I review strengths and limitations of both of these proposals, and suggest that decisions emerge through a distributed consensus across many levels of representation.
大脑如何在行动之间做出决策?是通过对结果的抽象表示进行比较,还是通过定义自身动作的感觉运动图中的竞争来实现?在这里,我回顾了这两种方案的优缺点,并提出决策是通过在许多表示层次上的分布式共识而产生的。