Reprint of: Emotion and cognition and the amygdala: from "what is it?" to "what's to be done?".
Reprint of: Emotion and cognition and the amygdala: from "what is it?" to "what's to be done?".
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DOI：
10.1016/j.neuropsychologia.2011.02.030
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发表时间：
2011-03
期刊：
影响因子：
2.6
通讯作者：
Pessoa L
中科院分区：
文献类型：
--
作者：
Pessoa L
杏仁核是一个令人着迷的复杂结构，它是我们目前对情感的思考的中心。在这里，我将回顾一些数据，这些数据表明杏仁核参与了几个过程，这些过程与确定什么是刺激以及生物体应该做什么有关-这两个问题是标题的一部分。这篇文章将通过回顾非人类和人类数据，重点关注杏仁核功能的三个主要方面，即注意力，价值表征和决策。情感注意的两种机制将被描述。第一个涉及从杏仁核中央核到基底前脑的投射，基底前脑在整个皮层地幔有广泛和弥漫性的投射。第二种是从基底杏仁核到视觉皮层的多个层次的投射。我还将描述基底外侧杏仁核在价值表征和决策中的重要性。总的来说，杏仁核在解决以下问题中起着关键作用：一个容量有限的信息处理系统，接收源源不断的不同输入，如何设计成有选择地处理那些对系统目标最重要的输入？“什么事？”和“该怎么办”这些过程可以被看作是情绪构建的重要组成部分，而情绪构建过程与认知交织在一起。此外，当生物体从环境中寻找更多信息时，回答这两个问题将指导如何调动资源。
The amygdala is a fascinating, complex structure that lies at the center of much of our current thinking about emotion. Here, I will review data that suggest that the amygdala is involved in several processes linked to determining what a stimulus is and what the organism should therefore do – the two questions that are part of the title. This piece will focus on three main aspects of amygdala function, namely attention, value representation, and decision making, by reviewing both non-human and human data. Two mechanisms of affective attention will be described. The first involves projections from the central nucleus of the amygdala to the basal forebrain, which has extensive and diffuse projections throughout the cortical mantle. The second involves projections from the basal amygdala to multiple levels across the visual cortex. I will also describe how the basolateral amygdala is important for the representation of value and in decision making. Overall, it will be argued that the amygdala plays a key role in solving the following problem: How can a limited-capacity information processing system that receives a constant stream of diverse inputs be designed to selectively process those inputs that are most significant to the objectives of the system? “What is it?” and “What’s to be done?” processes can then be viewed as important building blocks in the construction of emotion, a process that is intertwined with cognition. Furthermore, answering the two questions directs how resources should be mobilized as the organism seeks out additional information from the environment.
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DOI：
10.1016/s0065-2601(08)00404-8
发表时间：
2009-01-01
期刊：
ADVANCES IN EXPERIMENTAL SOCIAL PSYCHOLOGY, VOL 41
影响因子：
--
作者：
Barrett, Lisa Feldman;Bliss-Moreau, Eliza
通讯作者：
Bliss-Moreau, Eliza
DOI：
10.1111/j.1749-6632.2010.05445.x
发表时间：
2010-01-01
期刊：
YEAR IN COGNITIVE NEUROSCIENCE 2010
影响因子：
--
作者：
Adolphs, Ralph
通讯作者：
Adolphs, Ralph
DOI：
10.1126/science.1128356
发表时间：
2006-08-04
期刊：
Science (New York, N.Y.)
影响因子：
--
作者：
De Martino B;Kumaran D;Seymour B;Dolan RJ
通讯作者：
Dolan RJ
DOI：
10.1523/jneurosci.4578-08.2009
发表时间：
2009-02-11
期刊：
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子：
--
作者：
Bach DR;Seymour B;Dolan RJ
通讯作者：
Dolan RJ
影响因子：
2.5
作者：
Freese, JL;Amaral, DG
通讯作者：
Amaral, DG