From reactive to proactive and selective control: developing a richer model for stopping inappropriate responses.
From reactive to proactive and selective control: developing a richer model for stopping inappropriate responses.
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DOI：
10.1016/j.biopsych.2010.07.024
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发表时间：
2011-06-15
影响因子：
10.6
通讯作者：
Aron, Adam R.
中科院分区：
文献类型：
--
作者：
Aron, Adam R.
关键词：
更好地理解冲动控制背后的神经系统对精神病学很重要。虽然大多数冲动是动机或情感的，而不是运动本身，但对运动反应控制的神经结构的研究取得了最大的进步。本文综述了认知神经科学中停止反应的最新进展。大多数这类研究都集中在反应性控制上，即受试者在收到信号指示时如何立即停止反应。有人认为，反应范式是有限的，作为模型的控制有关的精神病学。相反，一套范例主张，开始模型积极主动的抑制控制-即如何受试者准备停止即将到来的反应趋势。主动抑制控制是根据受试者的目标而产生的，而不是通过外部信号，它可以选择性地针对特定的反应倾向。这可能比反应控制作为停止不适当反应的实验模型具有更广泛的有效性。
A better understanding of the neural systems underlying impulse control is important for psychiatry. While most impulses are motivational or emotional rather than motoric per se, it is research into the neural architecture of motor response control that has made the greatest strides. This article reviews recent developments in the cognitive neuroscience of stopping responses. Most research of this kind has focused on reactive control – i.e. how subjects stop a response outright when instructed by a signal. It is argued that reactive paradigms are limited as models of control relevant to psychiatry. Instead, a set of paradigms is advocated that begins to model proactive inhibitory control – i.e. how a subject prepares to stop an upcoming response tendency. Proactive inhibitory control is generated according to the goals of the subject, rather than by an external signal, and it can be selectively targeted at a particular response tendency. This may have wider validity than reactive control as an experimental model for stopping inappropriate responses.
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