Current directions in visual perceptual learning

ZL Lu, BA Dosher - Nature reviews psychology, 2022 - nature.com
The visual expertise of adult humans is jointly determined by evolution, visual development
and visual perceptual learning. Perceptual learning refers to performance improvements in …

Magnitude-sensitivity: rethinking decision-making

A Pirrone, A Reina, T Stafford, JAR Marshall… - Trends in cognitive …, 2022 - cell.com
Magnitude-sensitivity refers to the result that performance in decision-making, across
domains and organisms, is affected by the total value of the possible alternatives. This …

Visual contrast perception in visual snow syndrome reveals abnormal neural gain but not neural noise

CJ Brooks, YM Chan, J Fielding, OB White… - Brain, 2022 - academic.oup.com
Visual snow syndrome is a neurological condition characterized by a persistent visual
disturbance, visual snow, in conjunction with additional visual symptoms. Cortical …

Clarifying the role of an unavailable distractor in human multiattribute choice

Y Cao, K Tsetsos - Elife, 2022 - elifesciences.org
Decisions between two economic goods can be swayed by a third unavailable
'decoy'alternative, which does not compete for choice, notoriously violating the principles of …

Effects of top-down influence suppression on behavioral and V1 neuronal contrast sensitivity functions in cats

J Ding, Z Ye, F Xu, X Hu, H Yu, S Zhang, Y Tu, Q Zhang… - Iscience, 2022 - cell.com
To explore the relative contributions of higher-order and primary visual cortex (V1) to visual
perception, we compared cats' behavioral and V1 neuronal contrast sensitivity functions …

Mechanisms of surround suppression effect on the contrast sensitivity of v1 neurons in cats

H Yu, F Xu, X Hu, Y Tu, Q Zhang, Z Ye… - Neural Plasticity, 2022 - Wiley Online Library
Surround suppression (SS) is a phenomenon that a neuron's response to visual stimuli
within the classical receptive field (cRF) is suppressed by a concurrent stimulation in the …

Variance misperception under skewed empirical noise statistics explains overconfidence in the visual periphery

CJ Winter, MAK Peters - Attention, Perception, & Psychophysics, 2022 - Springer
Perceptual confidence typically corresponds to accuracy. However, observers can be
overconfident relative to accuracy, termed “subjective inflation.” Inflation is stronger in the …

Effects of correlated noises on binocular rivalry

R Chen, Y Xiong, Z Li, Z He, F Hou, J Zhou - Chaos, Solitons & Fractals, 2022 - Elsevier
Visual pathways are inherently stochastic and thus noisy. Such fluctuation is generally
considered to be a nuisance, actually, it shows potential benefits to perceptual alteration …

Characterising modulatory effects of transcranial random noise stimulation using the perceptual template model

S Gotsis, J van Boxtel, C Teufel, M Edwards… - bioRxiv, 2022 - biorxiv.org
Neural noise is an inherent property of all nervous systems. However, the mechanisms by
which such random and fluctuating neural activity influences perception are still unclear. To …

Inferring sources of suboptimality in perceptual decision making using a causal inference task

S Shivkumar, MS Cappelloni, RK Maddox, RM Haefner - bioRxiv, 2022 - biorxiv.org
Perceptual decision-making has been extensively modeled using the ideal observer
framework. However, a range of deviations from optimality demand an extension of this …