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 …

Working memory representations in visual cortex mediate distraction effects

GE Hallenbeck, TC Sprague, M Rahmati… - Nature …, 2021 - nature.com
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 …

Joint representation of working memory and uncertainty in human cortex

HH Li, TC Sprague, AH Yoo, WJ Ma, CE Curtis - Neuron, 2021 - cell.com
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 …

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 …

Parallel spatial channels converge at a bottleneck in anterior word-selective cortex

AL White, J Palmer, GM Boynton… - Proceedings of the …, 2019 - National Acad Sciences
In most environments, the visual system is confronted with many relevant objects
simultaneously. That is especially true during reading. However, behavioral data …

Different states of priority recruit different neural representations in visual working memory

Q Yu, C Teng, BR Postle - PLoS biology, 2020 - journals.plos.org
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 …

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 …

[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 …

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 …

The validated circular shape space: Quantifying the visual similarity of shape.

AY Li, JC Liang, ACH Lee… - Journal of Experimental …, 2020 - psycnet.apa.org
Subjective similarity holds a prominent place in many psychological theories, influencing
diverse cognitive processes ranging from attention and categorization to memory and …