Specific forms of firing rate correlations can limit efficient information coding in neuronal populations. How this is mitigated is an important topic of current research. A novel study shows that increasing cortical acetylcholine (ACh) levels alter specific aspects of the population correlation structure, which in turn improves population-coding abilities.

中文翻译：

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信息编码的胆碱能控制

特定形式的放电率相关性会限制神经元群中的有效信息编码。如何缓解这种情况是当前研究的一个重要课题。一项新研究表明，增加皮质乙酰胆碱 (ACh) 水平会改变种群相关结构的特定方面，从而提高种群编码能​​力。