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Bayesian Learning in the Infant Brain

Project description

What’s going on in your baby’s mind

No one can tell the future. Based on the influential Bayesian brain hypothesis, though, our brains are constantly assigning probabilities to the hypotheses that best explain sensory data. In this context, the EU-funded BabyBayes project will explore whether the infant brain actively propagates predictions about upcoming events. Specifically, the project will inspect the validity of the Bayesian brain hypothesis when learning processes are most crucially shaping the brain. It will explore the black box of the infant’s brain, considering that cognitive abilities in humans are deeply rooted in early infancy. The findings will shed light on developmental processes and ultimately for the diagnosis of atypical development.

Objective

Infants come into the world equipped with amazingly powerful learning competences. The past decades have witnessed an ever-growing series of discoveries about young infants’ early cognitive achievements, illustrating these fast and unique adaptive abilities. However, the brain bases of learning mechanisms in the developing brain remain poorly understood. Meanwhile, in the past decade, the Bayesian brain has been put forward as a promising computational model accounting learning processes in the mature adult brain. In the present project, I propose to bring the two communities together and inspect the validity of the influential Bayesian brain hypothesis when learning processes are most crucially shaping the brain. Two assumptions derived from the Bayesian theory will challenged with studies conducted in young infants, using non-invasive behavioral and brain imaging techniques. In a first study, I will inspect whether the infant brain actively propagates predictions about upcoming events, as hypothesized in the Bayesian framework. In a second study, I propose an integrated application of computational modeling, neural recordings and behavioral measurements to test a second assumption of the Bayesian brain which postulates that the brain continuously tracks and adjusts to the progressive discovery of regular patterns in the input. I will establish an international research network and rely on two hosts with distinct expertise to provide me with new skills. By bridging multiple levels of description, this research program will open up translational perspectives for the understanding of developmental processes and ultimately for the diagnosis of atypical development.

Keywords

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Programme(s)

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Topic(s)

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Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) H2020-MSCA-IF-2018

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Coordinator

ECOLE NORMALE SUPERIEURE
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 216 303,36
Address
45, RUE D'ULM
75230 Paris
France

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Region
Ile-de-France Ile-de-France Paris
Activity type
Higher or Secondary Education Establishments
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

€ 216 303,36

Partners (1)

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