The Neural Basis of Escape Behavior in Vertebrates.

IF 12.1 1区 医学 Q1 NEUROSCIENCES
Annual review of neuroscience Pub Date : 2020-07-08 Epub Date: 2020-04-07 DOI:10.1146/annurev-neuro-100219-122527
Tiago Branco, Peter Redgrave
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引用次数: 54

Abstract

Escape is one of the most studied animal behaviors, and there is a rich normative theory that links threat properties to evasive actions and their timing. The behavioral principles of escape are evolutionarily conserved and rely on elementary computational steps such as classifying sensory stimuli and executing appropriate movements. These are common building blocks of general adaptive behaviors. Here we consider the computational challenges required for escape behaviors to be implemented, discuss possible algorithmic solutions, and review some of the underlying neural circuits and mechanisms. We outline shared neural principles that can be implemented by evolutionarily ancient neural systems to generate escape behavior, to which cortical encephalization has been added to allow for increased sophistication and flexibility in responding to threat.

脊椎动物逃跑行为的神经基础。
逃避是研究最多的动物行为之一,有丰富的规范理论将威胁属性与逃避行为及其时间联系起来。逃跑的行为原则是进化保守的,依赖于基本的计算步骤,如分类感官刺激和执行适当的动作。这些都是一般适应性行为的常见组成部分。在这里,我们考虑了逃避行为实现所需的计算挑战,讨论了可能的算法解决方案,并回顾了一些潜在的神经回路和机制。我们概述了共同的神经原理,这些原理可以由进化上古老的神经系统来实现,以产生逃避行为,其中皮质脑化已被添加,以允许在应对威胁时增加复杂性和灵活性。
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来源期刊
Annual review of neuroscience
Annual review of neuroscience 医学-神经科学
CiteScore
25.30
自引率
0.70%
发文量
29
期刊介绍: The Annual Review of Neuroscience is a well-established and comprehensive journal in the field of neuroscience, with a rich history and a commitment to open access and scholarly communication. The journal has been in publication since 1978, providing a long-standing source of authoritative reviews in neuroscience. The Annual Review of Neuroscience encompasses a wide range of topics within neuroscience, including but not limited to: Molecular and cellular neuroscience, Neurogenetics, Developmental neuroscience, Neural plasticity and repair, Systems neuroscience, Cognitive neuroscience, Behavioral neuroscience, Neurobiology of disease. Occasionally, the journal also features reviews on the history of neuroscience and ethical considerations within the field.
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