Insights into visual working memory precision at the feature- and object-level from a hemispheric encoding manipulation.

Mnemonic precision is an important aspect of visual working memory (WM). Here, we probed mechanisms that affect precision for spatial (size) and non-spatial (colour) features of an object, and whether these features are encoded and/or stored separately in WM. We probed precision at the -that is, whether different features of a single object are represented separately or together in WM-and the -that is, whether different features across a set of sequentially presented objects are represented in the same or different WM stores.

Neurocognitive Development of the Resolution of Selective Visuo-Spatial Attention: Functional MRI Evidence From Object Tracking.

Our ability to select relevant information from the environment is limited by the resolution of attention - i.e., the minimum size of the region that can be selected.

Variability in the Precision of Children's Spatial Working Memory.

Cognitive modeling studies in adults have established that visual working memory (WM) capacity depends on the representational precision, as well as its variability from moment to moment. By contrast, visuospatial WM performance in children has been typically indexed by response accuracy-a binary measure that provides less information about precision with which items are stored. Here, we aimed at identifying whether and how children's WM performance depends on the spatial precision and its variability over time in real-world contexts.

Distributed patterns of occipito-parietal functional connectivity predict the precision of visual working memory.

Limitations in visual working memory (WM) quality (i.e., WM precision) may depend on perceptual and attentional limitations during stimulus encoding, thereby affecting WM capacity.

Superior Intraparietal Sulcus Controls the Variability of Visual Working Memory Precision.

Unlabelled: Limitations of working memory (WM) capacity depend strongly on the cognitive resources that are available for maintaining WM contents in an activated state. Increasing the number of items to be maintained in WM was shown to reduce the precision of WM and to increase the variability of WM precision over time. Although WM precision was recently associated with neural codes particularly in early sensory cortex, we have so far no understanding of the neural bases underlying the variability of WM precision, and how WM precision is preserved under high load.