| 视觉工作记忆的巩固加工：时程、模式及机制 |
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| 引用本文： | 龙芳芳,李昱辰,陈晓宇,李子媛,梁腾飞,刘强. 视觉工作记忆的巩固加工：时程、模式及机制[J]. 心理科学进展, 2019, 27(8): 1404-1416. DOI: 10.3724/SP.J.1042.2019.01404 |
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| 作者姓名： | 龙芳芳 李昱辰 陈晓宇 李子媛 梁腾飞 刘强 |
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| 作者单位： | 辽宁师范大学脑与认知神经科学研究中心, 大连 116029 |
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| 基金项目： | * 国家自然科学基金(31571123) |
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| 摘 要： | 在视觉工作记忆加工过程中, 对记忆项目的维持及操作需要将转瞬即逝的感觉输入转换为稳定的记忆表征, 这一加工过程被定义为视觉工作记忆巩固。鉴于巩固在视觉工作记忆中所起到的“门控”作用, 研究者们已经发展出多种研究范式对其可能涉及的运作机制进行探讨。然而, 在不同范式下所观察到的巩固时程存在较大差异, 其所遵循的巩固模式也尚不清晰。此外, 对于巩固所涉及的理论及神经机制亦存在不同的观点。通过对比不同范式的差异性及梳理各方的观点, 可以有效推动这些问题的解决。未来研究除了可以在多种范式下对巩固模式进行验证, 还可以探究注意在巩固中的作用, 以及项目熟悉性等因素会对巩固加工产生何种影响。
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| 关 键 词： | 视觉工作记忆巩固 巩固时程 巩固模式 |
| 收稿时间： | 2018-09-28 |
Consolidation processing of visual working memory: Time course,pattern and mechanism |
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| LONG Fangfang,LI Yuchen,CHEN Xiaoyu,LI Ziyuan,LIANG Tengfei,LIU Qiang. Consolidation processing of visual working memory: Time course,pattern and mechanism[J]. Advances In Psychological Science, 2019, 27(8): 1404-1416. DOI: 10.3724/SP.J.1042.2019.01404 |
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| Authors: | LONG Fangfang LI Yuchen CHEN Xiaoyu LI Ziyuan LIANG Tengfei LIU Qiang |
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| Affiliation: | Research Center of Brain and Cognitive Science, Liaoning Normal University, Dalian 116029, China |
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| Abstract: | In the process of visual working memory, the maintenance and manipulation of the memory items require transforming a fleeting sensory input into a durable working memory representation, which is defined as the visual working memory consolidation. In light of the “gating” role of the consolidation, the researchers have developed a variety of research paradigms to explore the mechanisms that may be involved. However, the time course and the patterns of consolidation observed under different paradigms is quite different. Moreover, there are also different views on the theoretical and neural mechanism involved in consolidation. By comparing the differences among different paradigms and sorting out the views of various parties, the solutions to these problems can be effectively promoted. In addition to verifying the consolidation model in a variety of paradigms, future researches can also explore the role of attention in consolidation and how factors such as project familiarity affect consolidation processing. |
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| Keywords: | visual working memory consolidation the time course of consolidation the pattern of consolidation |
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