小脑皮质

E. Rolls
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引用次数: 0

摘要

小脑皮层似乎参与了预测前馈控制,以产生平滑的运动。有一个漂亮的网络结构表明颗粒细胞对输入执行扩展重新编码;这些细胞通过一种结构连接到浦肯野细胞,以确保定期采样;每个浦肯野细胞都有一个单一的“老师”——攀爬纤维,它会产生联想性的长期突触抑制,这是类似感知器学习的一部分。
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Cerebellar cortex
The cerebellar cortex appears to be involved in predictive feedforward control to generate smooth movements. There is a beautiful network architecture which suggests that the granule cells perform expansion recoding of the inputs; that these connect to the Purkinje cells via an architecture that ensures regular sampling; and that each Purkinje cell has a single teacher, the climbing fibre, which produces associative long-term synaptic depression as part of perceptron-like learning.
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Cerebellar cortex The somatosensory system The olfactory system The cingulate cortex The prefrontal cortex
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