Sensory feedback expands dynamic complexity and aids in robustness against noise.

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2022-06-01 Epub Date: 2022-01-04 DOI:10.1007/s00422-021-00917-2

Alexander J White

引用次数: 0

Abstract

It has been hypothesized that sensory feedback is a critical component in determining the functionality of a central pattern generator. To test this, Yu and Thomas's recent work Yu and Thomas (Biol Cybern 115(2):135-160, 2021) built a model of a half-center oscillator coupled to a simple muscular model with sensory feedback. They showed that sensory feedback increases robustness against external noise, while simultaneously expanding the potential repertoire of functions the half-center oscillator can perform. However, they show that this comes at the cost of robustness against internal noise.

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感官反馈扩大了动态复杂性，并有助于对噪声的鲁棒性。

据推测，感觉反馈是决定中枢模式发生器功能的关键组成部分。为了验证这一点，Yu和Thomas (Biol Cybern 115(2):135- 160,2021)建立了一个半中心振荡器模型，该模型与一个具有感官反馈的简单肌肉模型耦合。他们表明，感觉反馈增加了对外部噪声的鲁棒性，同时扩展了半中心振荡器可以执行的潜在功能。然而，他们表明，这是以对内部噪声的鲁棒性为代价的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.