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Plasticity of dendritic computations during active network states

Objective

Neurons in the cortex generate sensory perceptions by extracting certain features from the environment and combining them with internally generated information. A better understanding of how neurons perform these computations will deepen our understanding of normal brain function and potentially identify novel therapies for mental conditions that perturb sensory perception such as autism, schizophrenia, and epilepsy. Neuronal computations occur at thousands of synapses across three dimensionally complex dendritic trees. In the cortex, dendritic integration takes place in the context of ongoing network activity, and recent work indicates that network activity profoundly alters how neurons compute sensory information. Yet, most of our current knowledge of how dendrites process synaptic inputs has been derived under non-physiological conditions, resulting in a poor understanding of network behavior in the living brain. An equally important property of cortical microcircuits is that they are endowed with a plethora of plasticity mechanisms that enable flexible adaptions to the environment. The role of synaptic plasticity at excitatory synapses is established for such adaptations. How inhibitory plasticity shapes dendritic integration and sensory processing remains largely unexplored. The purpose of my Marie Skłodowska-Curie Individual Fellowship is to elucidate how synaptic plasticity operates within active neuronal networks and how plasticity influences cortical computations within morphologically complex dendritic trees. To address these knowledge gaps, I will combine my expertise in synaptic plasticity, electrophysiology, and pharmacology with cutting-edge techniques I will learn under the mentorship of Professor Angus Silver including 3D imaging, optogenetic applications, and biologically detailed computer modelling. This cutting-edge training-through-research program is expected to transform our understanding of how single neurons compute sensory information.

Fields of science (EuroSciVoc)

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Programme(s)

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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.

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-EF-ST - Standard EF

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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-2015

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Coordinator

UNIVERSITY COLLEGE LONDON
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.

€ 183 454,80
Address
GOWER STREET
WC1E 6BT LONDON
United Kingdom

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Region
London Inner London — West Camden and City of London
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.

€ 183 454,80
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