Attentional activation of the cerebellum independent of motor involvement
Attentional activation of the cerebellum independent of motor involvement
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DOI：
10.1126/science.275.5308.1940
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发表时间：
1997-03-28
期刊：
影响因子：
56.9
通讯作者：
Courchesne, E
中科院分区：
文献类型：
--
作者：
Allen, G;Buxton, RB;Courchesne, E
小脑传统上被认为是一种专门用于运动控制的神经装置。虽然最近的证据表明，它也参与非运动操作，一个重要的问题是，这种参与是否是独立的运动控制和运动指导，功能磁共振成像被用来证明，注意和运动性能独立激活不同的小脑区域。这些发现支持了一个更广泛的小脑功能的概念，其中小脑参与了各种认知和非认知神经行为系统，包括注意力和运动系统，以预测即将到来的信息获取，分析或行动。
The cerebellum traditionally has been viewed as a neural device dedicated to motor control. Although recent evidence shows that it is involved in nonmotor operations as well, an important question is whether this involvement is independent of motor control and motor guidance, Functional magnetic resonance imaging was used to demonstrate that attention and motor performance independently activate distinct cerebellar regions. These findings support a broader concept of cerebellar function, in which the cerebellum is involved in diverse cognitive and noncognitive neurobehavioral systems, including the attention and motor systems, in order to anticipate imminent information acquisition, analysis, or action.