[HTML][HTML] Identification of competing neural mechanisms underlying positive and negative perceptual hysteresis in the human visual system

A Sayal, T Sousa, JV Duarte, GN Costa, R Martins… - NeuroImage, 2020 - Elsevier
Hysteresis is a well-known phenomenon in physics that relates changes in a system with its
prior history. It is also part of human visual experience (perceptual hysteresis), and two …

[HTML][HTML] A human cortical adaptive mutual inhibition circuit underlying competition for perceptual decision and repetition suppression reversal

T Sousa, A Sayal, JV Duarte, GN Costa… - NeuroImage, 2024 - Elsevier
A model based on inhibitory coupling has been proposed to explain perceptual oscillations.
This' adapting reciprocal inhibition'model postulates that it is the strength of inhibitory …

Alterations in white matter integrity and network topological properties are associated with a decrease in global motion perception in older adults

S Yan, Y Zhang, X Yin, J Chen, Z Zhu, H Jin… - Frontiers in Aging …, 2023 - frontiersin.org
Previous studies have mainly explored the effects of structural and functional aging of
cortical regions on global motion sensitivity in older adults, but none have explored the …

The dual nature of the BOLD signal: Responses in visual area hMT+ reflect both input properties and perceptual decision

T Sousa, JV Duarte, GN Costa, VG Kemper… - Human Brain …, 2021 - Wiley Online Library
Neuroimaging studies have suggested that hMT+ encodes global motion interpretation, but
this contradicts the notion that BOLD activity mainly reflects neuronal input. While measuring …

Joint contribution of adaptation and neuronal population recruitment to response level in visual area MT: a computational model

MI Cravo, R Bernardes, M Castelo-Branco - bioRxiv, 2024 - biorxiv.org
Adaptation is a form of short-term plasticity triggered by prolonged exposure to a stimulus,
often resulting in altered perceptual sensitivity to stimulus features through a reduction in …

Interhemispheric connectivity during spontaneous switches in visual perceptual coherence as revealed by fMRI at multiple temporal resolutions

A Sayal, B Direito, T Sousa, J Duarte, S Afonso… - 2024 - researchsquare.com
Functional magnetic resonance imaging (fMRI) allows to observe neural activity in real-time
but tracking the neural correlates of perceptual decision as a function of interhemispheric …

[图书][B] The Psychophysics of Learning: Implications for Learning Systems Design and Configuration

JN Moye - 2021 - emerald.com
Afniyati, N., Yuniastuti, A., & Subekti, N.(2018). The application of quantum learning
interactive multimedia assisted learning model towards the student's learning outcomes in …

[引用][C] Changing Human percept of an ambiguous moving plaid to unambiguous by the noise and the direction of Random Dot Kinematograms

SG PICHA, R PHLYPO, A CHAUVIN