Results 281 to 290 of about 127,340 (313)
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Spatial coordinates of human auditory working memory
Cognitive Brain Research, 2001The accuracy of localizing remembered sound sources was investigated by employing a delayed-response task, where a small light spot, projected onto a screen by a laser diode attached to the head, had to be spatially aligned with either actual or remembered stimulus positions.
J, Lewald, W H, Ehrenstein
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A Neural Circuit Basis for Spatial Working Memory
The Neuroscientist, 2004The maintenance of a mental image in memory over a time scale of seconds is mediated by the persistent discharges of neurons in a distributed brain network. The representation of the spatial location of a remembered visual stimulus has been studied most extensively and provides the best-understood model of how mnemonic information is encoded in the ...
Christos, Constantinidis +1 more
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The Influence of Position on Spatial Representation in Working Memory
2020Recall and imagery of familiar, distant places occurs in a specific orientation which has been shown to be biased towards the airline direction from the location where recall occurs to the target [11]. This effect has implications for the interaction of different types of spatial representations, such as egocentric working memory and allocentric long ...
Lilian Le Vinh +2 more
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Spatial working memory in human extrastriate cortex
Physiology & Behavior, 2002The performance of spatial working memory tasks is known to evoke activity in a set of higher-order association areas, including the prefrontal cortex, posterior parietal cortex and the frontal and supplementary eye fields. Recent physiological studies in monkey have shown that memory-related activity also is found in extrastriate cortex [J ...
Rebecca A, Berman, Carol L, Colby
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Symmetry and binding in visuo-spatial working memory
Neuroscience, 2006Three experiments study the impact of symmetry on a sequential block tapping immediate memory task in human subjects. Experiment 1 shows an advantage from vertical symmetry over non-symmetrical sequences, while finding no effect of horizontal or diagonal symmetry. Experiment 2 tests the possible role of verbal labeling by means of a secondary task that
ROSSI ARNAUD, Clelia Matilde +2 more
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Color Binding in Visuo-Spatial Working Memory
2010Visuo-spatial working memory (VSWM) is characterized by a limited storage capacity. An important issue of vision and memory research is whether VSWM stores integrated objects or features. Following Luck and Vogel' (1997), we investigated VSWM for color-color conjunctions.
SIMIONE, LUCA +6 more
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A working memory account for spatial–numerical associations
Cognition, 2011Several psychophysical and neuropsychological investigations have suggested that the mental representation of numbers takes the form of a number line along which magnitude is positioned in ascending order according to our reading habits. A longstanding debate is whether this spatial frame is triggered automatically as intrinsic part of the number ...
Jean-Philippe, van Dijck, Wim, Fias
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2014
Representation of the visual and spatial properties of our environment is a pivotal requirement of everyday cognition. We can mentally represent the visual form of objects. We can extract information from several of the senses as to the location of objects in relation to ourselves and to other objects nearby.
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Representation of the visual and spatial properties of our environment is a pivotal requirement of everyday cognition. We can mentally represent the visual form of objects. We can extract information from several of the senses as to the location of objects in relation to ourselves and to other objects nearby.
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Temporal limits of spatial working memory in humans
European Journal of Neuroscience, 1998AbstractAn essential feature attributed to working memory is the labile and transient nature of its representations. Using an oculomotor task, we examined the stability of spatial working memory in 16 normal human subjects. Eye movements towards remembered spatial cues (memory‐guided saccades) were electro‐oculographically recorded after memorization ...
C J, Ploner +4 more
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On the role of working memory in spatial contextual cueing.
Journal of Experimental Psychology: Learning, Memory, and Cognition, 2013The human visual system receives more information than can be consciously processed. To overcome this capacity limit, we employ attentional mechanisms to prioritize task-relevant (target) information over less relevant (distractor) information. Regularities in the environment can facilitate the allocation of attention, as demonstrated by the spatial ...
Susan L. Travis +2 more
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