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Content archived on 2024-06-18

Neuronal substrates of invariant visual object recognition in rats

Objective

One of the key issues in the field of system neuroscience is to understand how the mammalian visual system is able to recognize visual objects in spite of tremendous variation in their appearance (e.g. lighting and viewpoint). So far, this issue has been mainly investigated in non-human primates, while simpler model systems (such as rodents) have been largely overlooked. However, recent work of Dr. Zoccolan and colleagues has shown that rats are fully capable of invariant recognition, rising the question of what neuronal machinery endows them with a visual processing ability that heretofore has only been ascribed to a select few species. Our project aims at addressing this question, by measuring the degree of overlapping/tangling of the neuronal representations of distinct visual objects across rat’s known (i.e. occipital), as well as putative (i.e. temporal) visual cortical areas. Our approach will be based on a combination of psychophysics, multi-units neuronal recordings, early genes dual-activity mapping, and machine learning tools. Our hope is to understand where and how, in the rat cortex, the gradual untangling of object representations happens, and to shed new light on a fundamental process that, in spite of several decades of monkey studies, remains elusive and poorly understood.

Fields of science (EuroSciVoc)

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Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Call for proposal

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

FP7-PEOPLE-2009-RG
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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.

MC-IRG - International Re-integration Grants (IRG)

Coordinator

SCUOLA INTERNAZIONALE SUPERIORE DI STUDI AVANZATI DI TRIESTE
EU contribution
€ 100 000,00
Address
VIA BONOMEA 265
34136 Trieste
Italy

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Region
Nord-Est Friuli-Venezia Giulia Trieste
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.

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