Oculomotor rehearsal in visuospatial working memory.
Oculomotor rehearsal in visuospatial working memory.
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DOI：
10.3758/s13414-022-02601-4
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发表时间：
2023-01
期刊：
影响因子：
--
通讯作者：
Smith DT
中科院分区：
文献类型：
--
作者：
McAteer SM;McGregor A;Smith DT
空间工作记忆的神经和认知机制与控制眼球运动的系统紧密耦合，但这种耦合的确切性质尚未得到很好的理解。在视空间工作记忆中，视神经系统选择性地参与空间材料的复述，而非视觉材料的复述。然而，很少有研究直接比较了扫视干扰对视觉和空间记忆的影响，并且在扫视干扰如何影响潜在的工作记忆表征方面也没有达成共识。本研究通过两个实验考察了外显和内隐注意干扰对视觉和空间特征工作记忆的影响。参与者被展示了一个记忆阵列，然后被要求在延迟期间保持固定或公开或隐蔽地转移注意力。使用连续报告任务，我们直接检查视觉和空间工作记忆表征的精确性，并配合心理物理功能，以调查与不同类型的干扰相关的回忆错误的来源。这些数据被解释的体现理论的注意力和记忆，并提供了新的见解认知和运动系统之间的相互作用的性质。
The neural and cognitive mechanisms of spatial working memory are tightly coupled with the systems that control eye movements, but the precise nature of this coupling is not well understood. It has been argued that the oculomotor system is selectively involved in rehearsal of spatial but not visual material in visuospatial working memory. However, few studies have directly compared the effect of saccadic interference on visual and spatial memory, and there is little consensus on how the underlying working memory representation is affected by saccadic interference. In this study we aimed to examine how working memory for visual and spatial features is affected by overt and covert attentional interference across two experiments. Participants were shown a memory array, then asked to either maintain fixation or to overtly or covertly shift attention in a detection task during the delay period. Using the continuous report task we directly examined the precision of visual and spatial working memory representations and fit psychophysical functions to investigate the sources of recall error associated with different types of interference. These data were interpreted in terms of embodied theories of attention and memory and provide new insights into the nature of the interactions between cognitive and motor systems.
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影响因子：
1.8
作者：
Grogan JP;Fallon SJ;Zokaei N;Husain M;Coulthard EJ;Manohar SG
通讯作者：
Manohar SG
影响因子：
1.8
作者：
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通讯作者：
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在扫视中对视觉世界的空间重新映射。
影响因子：
1.7
作者：
Bays, Paul M.;Husain, Masud
通讯作者：
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影响因子：
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作者：
Olivers, Christian N. L.;Roelfsema, Pieter R.
通讯作者：
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影响因子：
2.1
作者：
Lawrence, BM;Myerson, J;Abrams, RA
通讯作者：
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