Effects of expectation on face perception and its association with expertise

I Mares, FW Smith, EJ Goddard, L Keighery… - Scientific Reports, 2024 - nature.com
Perceptual decisions are derived from the combination of priors and sensorial input. While
priors are broadly understood to reflect experience/expertise developed over one's lifetime …

Event-related potentials index prediction error signalling during perceptual processing of emotional facial expressions

KS Baker, P Johnston, N Yamamoto, AJ Pegna - Brain Topography, 2023 - Springer
Humans use socially relevant stimuli to guide perceptual processing of the surrounding
environment, with emotional stimuli receiving preferential attention due to their social …

Violated expectations for spatial and feature attributes of visual trajectories modulate event-related potential amplitudes across the visual processing hierarchy

KS Baker, N Yamamoto, AJ Pegna, P Johnston - Biological Psychology, 2022 - Elsevier
During visual perception, the brain must combine its predictions about what is to be
perceived with incoming relevant information. The present study investigated how this …

Attention and prediction modulations in expected and unexpected visuospatial trajectories

KS Baker, AJ Pegna, N Yamamoto, P Johnston - PLoS One, 2021 - journals.plos.org
Humans are constantly exposed to a rich tapestry of visual information in a potentially
changing environment. To cope with the computational burden this engenders, our …

Sex differences in social brain neural responses in autism: temporal profiles of configural face-processing within data-driven time windows

T Del Bianco, MC Lai, L Mason, MH Johnson… - Scientific Reports, 2024 - nature.com
Face-processing timing differences may underlie visual social attention differences between
autistic and non-autistic people, and males and females. This study investigates the timing of …

Realness of face images can be decoded from non-linear modulation of EEG responses

Y Chen, T Stephani, MT Bagdasarian, A Hilsmann… - Scientific Reports, 2024 - nature.com
Artificially created human faces play an increasingly important role in our digital world.
However, the so-called uncanny valley effect may cause people to perceive highly, yet not …

[HTML][HTML] Same but different: The latency of a shared expectation signal interacts with stimulus attributes

BG Lowe, JE Robinson, N Yamamoto, H Hogendoorn… - cortex, 2023 - Elsevier
Predictive coding theories assert that perceptual inference is a hierarchical process of belief
updating, wherein the onset of unexpected sensory data causes so-called prediction error …

[HTML][HTML] Am I really seeing what's around me? An ERP study on social anxiety under speech induction, uncertainty and social feedback

E Tipura, J Zanesco, F Clément, O Renaud… - Biological Psychology, 2022 - Elsevier
Cognitive models of social anxiety propose that socially anxious individuals engage in
excessive self-focusing attention when entering a social situation. In the present study …

Dissociating lower-level attribute-specific contextual expectation violations within the human visual system

B Lowe - 2023 - eprints.qut.edu.au
This work contained three neuroimaging studies that collectively tested how implicit
expectations concerning the different visual attributes of simple objects (eg, their colour …