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Model of granular layer encoding in the cerebellum

机译:小脑中的颗粒层编码模型

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摘要

Involved in sensorimotor and even cognitive coordination, the cerebellum receives inputs from diverse brain areas. These inputs are recoded by the granule cells, the most numerous cells in the brain, and together with the inhibitory Golgi cells form the granular layer. A model of the granular layer is presented. It suggests that the granular layer performs a recoding of the mossy fibers into a sparse representation that permits noise reduction by the Golgi cell and facilitates learning in the molecular and Purkinje layer. Hence, the granular layer contains different signal processings that lead to a robust and efficient representation for coordination.
机译:小脑参与感觉运动甚至认知协调,从不同的大脑区域接收输入。这些输入由颗粒细胞,大脑中数量最多的细胞重新编码,并与抑制性高尔基体细胞一起形成颗粒层。提出了颗粒层的模型。这表明粒状层将长满苔藓的纤维重新编码为稀疏表示,从而使高尔基体细胞降低了噪声,并促进了分子层和Purkinje层的学习。因此,颗粒层包含不同的信号处理,这些信号处理导致用于协调的鲁棒且有效的表示。

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