All Outputs (3)

Event probabilities have a different impact on early and late electroencephalographic measures regarded as metrics of prediction (2023)
Journal Article
Saurels, B. W., Johnston, A., Yarrow, K., & Arnold, D. H. (2024). Event probabilities have a different impact on early and late electroencephalographic measures regarded as metrics of prediction. Journal of Cognitive Neuroscience, 36(1), 187-199. https://doi.org/10.1162/jocn_a_02076

The oddball protocol has been used to study the neural and perceptual consequences of implicit predictions in the human brain. The protocol involves presenting a sequence of identical repeated events that are eventually broken by a novel "oddball" pr... Read More about Event probabilities have a different impact on early and late electroencephalographic measures regarded as metrics of prediction.

Predictive extrapolation effects can have a greater impact on visual decisions, while visual adaptation has a greater impact on conscious visual experience (2023)
Journal Article
Bouyer, L. N., Arnold, D. H., Johnston, A., & Taubert, J. (2023). Predictive extrapolation effects can have a greater impact on visual decisions, while visual adaptation has a greater impact on conscious visual experience. Consciousness and Cognition, 115, Article 103583. https://doi.org/10.1016/j.concog.2023.103583

Human vision is shaped by historic and by predictive processes. The lingering impact of visual adaptation, for instance, can act to exaggerate differences between past and present inputs, whereas predictive processes can promote extrapolation effects... Read More about Predictive extrapolation effects can have a greater impact on visual decisions, while visual adaptation has a greater impact on conscious visual experience.

fMRI evidence that hyper-caricatured faces activate object-selective cortex (2023)
Journal Article
Elson, R., Schluppeck, D., & Johnston, A. (2023). fMRI evidence that hyper-caricatured faces activate object-selective cortex. Frontiers in Psychology, 13, Article 1035524. https://doi.org/10.3389/fpsyg.2022.1035524

Many brain imaging studies have looked at the cortical responses to object categories and faces. A popular way to manipulate face stimuli is by using a “face space,” a high dimensional representation of individual face images, with the average face l... Read More about fMRI evidence that hyper-caricatured faces activate object-selective cortex.