Three cortical scene systems and their development.
Three cortical scene systems and their development.
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DOI：
10.1016/j.tics.2021.11.002
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发表时间：
2022-03
影响因子：
19.9
通讯作者：
Persichetti AS
中科院分区：
文献类型：
--
作者：
Dilks DD;Kamps FS;Persichetti AS
自从在人脑中发现了三个场景选择区域以来，一个核心假设就是这三个区域都直接支持导航。相反，我们提出皮质场景处理区域支持三个不同的计算目标：（i）海马旁位置区支持场景分类，这涉及到识别我们所处的位置;（ii）枕叶位置区支持视觉导航，这涉及到通过立即可见的环境找到我们的方式，避免边界和障碍物;以及（iii）压后复合体支持基于地图的导航，其涉及找到我们从特定地方到某个遥远的、看不见的地方的路。我们进一步假设，这些系统开发沿着不同的时间线，与两个导航系统的发展速度比场景分类系统。
Since the discovery of three scene-selective regions in the human brain, a central assumption has been that all three regions directly support navigation. We propose instead that cortical scene processing regions support three distinct computational goals: (i) the parahippocampal place area supports scene categorization, which involves recognizing the kind of place we are in; (ii) the occipital place area supports visually-guided navigation, which involves finding our way through the immediately visible environment, avoiding boundaries and obstacles; and (iii) the retrosplenial complex supports map-based navigation, which involves finding our way from a specific place to some distant, out-of-sight place. We further hypothesize that these systems develop along different timelines, with both navigation systems developing slower than the scene categorization system.
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