Advanced search
Start date
Betweenand

Neural mechanisms of temporal anticipation in vision and audition

Grant number: 18/08844-7
Support Opportunities:Scholarships abroad - Research Internship - Doctorate
Start date: September 01, 2018
End date: August 29, 2019
Field of knowledge:Humanities - Psychology - Cognitive Psychology
Principal Investigator:André Mascioli Cravo
Grantee:Louise Catheryne Barne
Supervisor: Floris de Lange
Host Institution: Centro de Matemática, Computação e Cognição (CMCC). Universidade Federal do ABC (UFABC). Ministério da Educação (Brasil). Santo André , SP, Brazil
Institution abroad: Radboud University Nijmegen, Netherlands  
Associated to the scholarship:16/04258-0 - Attention and expectation effects on neural processing, BP.DR

Abstract

Attention is fundamental to optimize the computational capacity of a biological system. Several studies have shown that humans and non-humans animals process targets more efficiently when they are presented at expected moments. A possible mechanism for such facilitation is the pre-activation of receptive fields at the relevant moments. However, the nature of this pre-activation remains largely unknown. Recent studies have developed new brain state decoding methods using EEG/MEG responses to uncover how attended and ignored information are processed. In the present study, we aim to use such methods to investigate the mechanisms and the effects of allocating attention to a sensory modality (vision or audition) and to instants in time. (AU)

News published in Agência FAPESP Newsletter about the scholarship:
More itemsLess items
Articles published in other media outlets ( ):
More itemsLess items
VEICULO: TITULO (DATA)
VEICULO: TITULO (DATA)

Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
BARNE, LOUISE C.; DE LANGE, FLORIS P.; CRAVO, ANDRE M.. Prestimulus alpha power is related to the strength of stimulus representation. CORTEX, v. 132, p. 250-257, . (18/08844-7, 17/25161-8, 16/04258-0)
BARNE, LOUISE CATHERYNE; CRAVO, ANDRE MASCIOLI; DE LANGE, FLORIS P.; SPAAK, EELKE. Temporal prediction elicits rhythmic preactivation of relevant sensory cortices. European Journal of Neuroscience, . (17/25161-8, 18/08844-7, 16/04258-0)