Precision, binding, and the hippocampus: Precisely what are we talking about?
Precision, binding, and the hippocampus: Precisely what are we talking about?
复制标题
DOI：
10.1016/j.neuropsychologia.2020.107341
复制
发表时间：
2020-02-17
期刊：
影响因子：
2.6
通讯作者：
Yonelinas, Andrew P.
中科院分区：
文献类型：
--
作者：
Ekstrom, Arne D.;Yonelinas, Andrew P.
Endel Tulving提出的情景记忆与语义记忆等其他记忆系统不同的观点，在认知神经科学研究中仍然是一个极具影响力的观点。正如Tulving最初提出的那样，情景记忆包括三个关键组成部分，使其区别于所有其他记忆系统：时空绑定、精神时间旅行和自主意识。在这里，我们将重点关注情景记忆中的时空结合概念，特别是考虑时空背景的准确性如何有助于扩展我们对情景记忆的理解。精确度还有助于揭示认知神经科学中的另一个关键问题，即海马体在情景记忆之外在感知、注意力和工作记忆中的作用。通过考虑项目-上下文绑定的准确性，我们试图揭示我们如何表征上下文的本质以及海马体在情景记忆和其他记忆中扮演的角色。
Endel Tulving's proposal that episodic memory is distinct from other memory systems like semantic memory remains an extremely influential idea in cognitive neuroscience research. As originally suggested by Tulving, episodic memory involves three key components that differentiate it from all other memory systems: spatiotemporal binding, mental time travel, and autonoetic consciousness. Here, we focus on the idea of spatiotemporal binding in episodic memory and, in particular, how consideration of the precision of spatiotemporal context helps expand our understanding of episodic memory. Precision also helps shed light on another key issue in cognitive neuroscience, the role of the hippocampus outside of episodic memory in perception, attention, and working memory. By considering precision alongside item-context bindings, we attempt to shed new light on both the nature of how we represent context and what roles the hippocampus plays in episodic memory and beyond.