Dynamics of perceptual decisions about symmetry in visual cortex
Sign Up to like & getrecommendations! Published in 2018 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2017.11.051
Abstract: &NA; Neuroimaging studies have identified multiple extra‐striate visual areas that are sensitive to symmetry in planar images (Kohler et al., 2016; Sasaki et al., 2005). Here, we investigated which of these areas are directly involved… read more here.
Keywords: cortex; perceptual decisions; decisions symmetry; symmetry ... See more keywords
Unmet expectations about material properties delay perceptual decisions
Sign Up to like & getrecommendations! Published in 2022 at "Vision Research"
DOI: 10.1101/2022.07.28.501825
Abstract: Based on our expectations about material properties we can implicitly predict an object’s future states, e.g. a wine glass falling down will break when it hits the ground. How these expectations affect relatively low level… read more here.
Keywords: expectations material; material properties; perceptual decisions; properties delay ... See more keywords
Neurochemical and functional interactions for improved perceptual decisions through training
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neurophysiology"
DOI: 10.1152/jn.00308.2021
Abstract: Learning and experience are known to improve our ability to make perceptual decisions. Yet, our understanding of the brain mechanisms that support improved perceptual decisions through training remains limited. Here, we test the neurochemical and… read more here.
Keywords: improved perceptual; perceptual decisions; decisions training; cortex ... See more keywords
Understanding Perceptual Decisions by Studying Development and Neurodiversity
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DOI: 10.1177/09637214231162369
Abstract: A cornerstone of human information processing is how we make decisions about incoming sensory percepts. Much of psychological science has focused on understanding how these judgments operate in skilled adult observers. Although not typically the… read more here.
Keywords: understanding perceptual; development; perceptual decisions; decisions studying ... See more keywords
Suprathreshold perceptual decisions constrain models of confidence
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DOI: 10.1371/journal.pcbi.1010318
Abstract: Perceptual confidence is an important internal signal about the certainty of our decisions and there is a substantial debate on how it is computed. We highlight three confidence metric types from the literature: observers either… read more here.
Keywords: confidence; uncertainty; perceptual decisions; model ... See more keywords
Strategic and Dynamic Temporal Weighting for Perceptual Decisions in Humans and Macaques
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DOI: 10.1523/eneuro.0169-18.2018
Abstract: Abstract Perceptual decision-making is often modeled as the accumulation of sensory evidence over time. Recent studies using psychophysical reverse correlation have shown that even though the sensory evidence is stationary over time, subjects may exhibit… read more here.
Keywords: temporal weighting; time varying; time; perceptual decisions ... See more keywords
Lapses in perceptual decisions reflect exploration
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DOI: 10.7554/elife.55490
Abstract: Perceptual decision-makers often display a constant rate of errors independent of evidence strength. These ‘lapses’ are treated as a nuisance arising from noise tangential to the decision, e.g. inattention or motor errors. Here, we use… read more here.
Keywords: decisions reflect; lapses perceptual; perceptual decisions; action ... See more keywords