Cortical specialization for attended versus unattended working memory
Cortical specialization for attended versus unattended working memory
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DOI：
10.1038/s41593-018-0094-4
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发表时间：
2018-04-01
影响因子：
25
通讯作者：
Haynes, John-Dylan
中科院分区：
文献类型：
--
作者：
Christophel, Thomas B.;Iamshchinina, Polina;Haynes, John-Dylan
保存在工作记忆中的项目可以被关注，也可以不被关注，这取决于它们当前的行为相关性。有人建议，无人看管的内容可能仅以活动沉默的形式保留。相反，我们在这里演示编码无人参与的内容涉及到劳动分工。虽然视觉皮层只维持被关注的项目，但顶叶内区和额叶视野同时代表被关注和未被关注的项目。
Items held in working memory can be either attended or not, depending on their current behavioral relevance. It has been suggested that unattended contents might be solely retained in an activity-silent form. Instead, we demonstrate here that encoding unattended contents involves a division of labor. While visual cortex only maintains attended items, intraparietal areas and the frontal eye fields represent both attended and unattended items.