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The Capacity of Visual Working Memory for Features and Conjunctions
Nature, 1997Short-term memory storage can be divided into separate subsystems for verbal information and visual information, and recent studies have begun to delineate the neural substrates of these working-memory systems. Although the verbal storage system has been well characterized, the storage capacity of visual working memory has not yet been established for ...
Steven J. Luck +2 more
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Trait Anxiety Is Associated With a Decreased Visual Working Memory Capacity for Faces
Psychiatry Research, 2018 Recent work has suggested that anxiety restricts working memory capacity, which may underlie a wide range of cognitive symptoms in anxiety. However, previous literature on the anxiety-visual working memory association yielded mixed results, with some ...
Nisha Yao, Mingyi Qian
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The Development of Visual Working Memory Capacity During Early Childhood
Journal of Experimental Child Psychology, 2012The change detection task has been used in dozens of studies with adults to measure visual working memory capacity. Two studies have recently tested children in this task, suggesting a gradual increase in capacity from 5 years to adulthood. These results contrast with findings from an infant looking paradigm suggesting that capacity reaches adult-like ...
Vanessa R Simmering
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The Nature of Haptic Working Memory Capacity and Its Relation to Visual Working Memory
Multisensory Research, 2020Abstract I conducted three experiments to investigate haptic working memory capacity using a haptic change detection task with 2D stimuli. I adopted a single-task paradigm comprising haptic single-feature (orientation or texture) and haptic multifeature (orientation and texture) conditions in Experiment 1 and a dual-task paradigm with
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Image Complexity and Visual Working Memory Capacity
Studies in Computational Intelligence, 2016This chapter presents a discussion about the relationship between the image complexity and the visual working memory capacity. In advertisement and web site design, the mismatch between the target objects and the real salient objects can represent the degree of image complexity which is an important reason of low efficiency and unpleasant reading. Many
Juan Huo
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Working memory training improves visual short-term memory capacity
Psychological Research, 2015Since antiquity, philosophers, theologians, and scientists have been interested in human memory. However, researchers today are still working to understand the capabilities, boundaries, and architecture. While the storage capabilities of long-term memory are seemingly unlimited (Bahrick, J Exp Psychol 113:1-2, 1984), working memory, or the ability to ...
Hillary, Schwarb +2 more
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A Neural Model of Binding and Capacity in Visual Working Memory
2003The number of objects that can be maintained in visual working memory without interference is limited. We present simulations of a model of visual working memory in ventral prefrontal cortex that has this constraint as well. One layer in ventral PFC constitutes a 'blackboard' representation of all objects in memory.
Gwendid T. van der Voort van der Kleij +2 more
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Separate capacities for storing different features in visual working memory.
Journal of Experimental Psychology: Learning, Memory, and Cognition, 2017Recent empirical and theoretical work suggests that visual features such as color and orientation can be stored or retrieved independently in visual working memory (VWM), even in cases when they belong to the same object. Yet it remains unclear whether different feature dimensions have their own capacity limits, or whether they compete for shared but ...
Benchi Wang +4 more
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Reduced representations capacity in visual working memory in trait anxiety
Biological Psychology, 2014Neural processes that support individual differences in trait anxiety and the amount of representations in visual-spatial working memory (WM) are currently unclear. We measured the contralateral delay activity (CDA) in a lateralized change detection task to explore this question. Different levels of memory load were varied within each block.
Senqing, Qi +6 more
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Visualization of Network Concepts: The Impact of Working Memory Capacity Differences
Information Systems Research, 2010As networks of all forms become ubiquitous, the network-based information they generate is increasingly being used in a wide variety of analysis tasks. In organizations, social network analysis techniques are being applied to a number of domains, particularly the understanding of knowledge stocks and flows.
Bin Zhu 0001, Stephanie Watts
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