Persistent activity during working memory from front to back
CE Curtis, TC Sprague - Frontiers in Neural Circuits, 2021 - frontiersin.org
Working memory (WM) extends the duration over which information is available for
processing. Given its importance in supporting a wide-array of high level cognitive abilities …
processing. Given its importance in supporting a wide-array of high level cognitive abilities …
Working memory representations in visual cortex mediate distraction effects
Although the contents of working memory can be decoded from visual cortex activity, these
representations may play a limited role if they are not robust to distraction. We used model …
representations may play a limited role if they are not robust to distraction. We used model …
Joint representation of working memory and uncertainty in human cortex
Neural representations of visual working memory (VWM) are noisy, and thus, decisions
based on VWM are inevitably subject to uncertainty. However, the mechanisms by which the …
based on VWM are inevitably subject to uncertainty. However, the mechanisms by which the …
Population models, not analyses, of human neuroscience measurements
JL Gardner, EP Merriam - Annual Review of Vision Science, 2021 - annualreviews.org
Selectivity for many basic properties of visual stimuli, such as orientation, is thought to be
organized at the scale of cortical columns, making it difficult or impossible to measure …
organized at the scale of cortical columns, making it difficult or impossible to measure …
Parallel spatial channels converge at a bottleneck in anterior word-selective cortex
In most environments, the visual system is confronted with many relevant objects
simultaneously. That is especially true during reading. However, behavioral data …
simultaneously. That is especially true during reading. However, behavioral data …
Different states of priority recruit different neural representations in visual working memory
We used functional magnetic resonance imaging (fMRI) to investigate the neural codes for
representing stimulus information held in different states of priority in working memory …
representing stimulus information held in different states of priority in working memory …
History modulates early sensory processing of salient distractors
KCS Adam, JT Serences - Journal of Neuroscience, 2021 - Soc Neuroscience
To find important objects, we must focus on our goals, ignore distractions, and take our
changing environment into account. This is formalized in models of visual search whereby …
changing environment into account. This is formalized in models of visual search whereby …
[HTML][HTML] Spatiotemporal dynamics of self-generated imagery reveal a reverse cortical hierarchy from cue-induced imagery
Y Hu, Q Yu - Cell Reports, 2023 - cell.com
Visual imagery allows for the construction of rich internal experience in our mental world.
However, it has remained poorly understood how imagery experience derives volitionally as …
However, it has remained poorly understood how imagery experience derives volitionally as …
Feature-specific salience maps in human cortex
DD Thayer, TC Sprague - Journal of Neuroscience, 2023 - Soc Neuroscience
Priority map theory is a leading framework for understanding how various aspects of
stimulus displays and task demands guide visual attention. Per this theory, the visual system …
stimulus displays and task demands guide visual attention. Per this theory, the visual system …
The validated circular shape space: Quantifying the visual similarity of shape.
Subjective similarity holds a prominent place in many psychological theories, influencing
diverse cognitive processes ranging from attention and categorization to memory and …
diverse cognitive processes ranging from attention and categorization to memory and …