Attention mediates the flexible allocation of visual working memory resources.
SM Emrich, HA Lockhart… - Journal of Experimental …, 2017 - psycnet.apa.org
Though it is clear that it is impossible to store an unlimited amount of information in visual
working memory (VWM), the limiting mechanisms remain elusive. While several models of …
working memory (VWM), the limiting mechanisms remain elusive. While several models of …
[HTML][HTML] Electrophysiological correlates of the flexible allocation of visual working memory resources
Visual working memory is a brief, capacity-limited store of visual information that is involved
in a large number of cognitive functions. To guide one’s behavior effectively, one must …
in a large number of cognitive functions. To guide one’s behavior effectively, one must …
[HTML][HTML] A daytime nap enhances visual working memory performance and alters event-related delay activity
KJ MacDonald, HA Lockhart, AC Storace… - Cognitive, Affective, & …, 2018 - Springer
Working memory (WM) is impaired following sleep loss and may be improved after a nap.
The goal of the current study was to better understand sleep-related WM enhancement by: (1) …
The goal of the current study was to better understand sleep-related WM enhancement by: (1) …
Retrospective cue benefits in visual working memory are limited to a single location at a time
A DiPuma, HA Lockhart, SM Emrich… - Attention, Perception, & …, 2023 - Springer
Working memory (WM) performance can be improved by an informative cue presented during
storage. This effect, termed a retrocue benefit, can be used to study limits on how human …
storage. This effect, termed a retrocue benefit, can be used to study limits on how human …
[HTML][HTML] Reduced attentional control in older adults leads to deficits in flexible prioritization of visual working memory
Visual working memory (VWM) resources have been shown to be flexibly distributed according
to item priority. This flexible allocation of resources may depend on attentional control, an …
to item priority. This flexible allocation of resources may depend on attentional control, an …
Limitations on flexible allocation of visual short-term memory resources with multiple levels of goal-directed attentional prioritization
HA Lockhart, B Dube, KJ MacDonald… - Attention, Perception, & …, 2024 - Springer
Studies suggest that visual short-term memory (VSTM) is a continuous resource that can be
flexibly allocated using probabilistic cues that indicate test likelihood (ie, goal-directed …
flexibly allocated using probabilistic cues that indicate test likelihood (ie, goal-directed …
Limits to the flexible re-distribution of visual working memory resources after encoding
B Dube, HA Lockhart, S Rak, S Emrich, N Al-Aidroos - 2019 - europepmc.org
Attention regulates visual working memory (VWM) performance by determining how its
resources are distributed among encoded information. During encoding, this process is both …
resources are distributed among encoded information. During encoding, this process is both …
Reduced attentional control in older adults leads to deficits in flexible prioritization of visual working memory.
HA Lockhart, EE Davis, SE Henderson… - Journal of …, 2020 - jov.arvojournals.org
Visual working memory has been demonstrated to be flexibly distributed across sample
items depending on each item’s priority (Emrich, Lockhart, Al-Aidroos, 2017). This ability to …
items depending on each item’s priority (Emrich, Lockhart, Al-Aidroos, 2017). This ability to …
Neural markers of visual working memory encoding and maintenance track attentional prioritization
There is a limit to how much information can be stored in visual working memory (VWM).
Previous models of this limitation have focused on the effects of VWM load, finding that …
Previous models of this limitation have focused on the effects of VWM load, finding that …
Limitations on flexible allocation of visual short-term memory resources with multiple levels of attentional prioritization.
H Lockhart, B Dube, KJ MacDonald, N Al-Aidroos… - 2020 - osf.io
Studies suggest that visual short-term memory (VSTM) is a continuous resource that can be
flexibly allocated using probabilistic cues that indicate test likelihood (ie, attentional priority …
flexibly allocated using probabilistic cues that indicate test likelihood (ie, attentional priority …