Objective
Since its discovery more than a decade ago, the most studied network in the human brain remains a paradox. The default mode network (DMN) is most active during the resting state and deactivates once subjects engage in goal directed behavior. Although reported in hundreds of studies using functional magnetic resonance imaging (fMRI), the function of the DMN is still unknown. I hypothesize that memories are consolidated in the DMN during resting state, a process that is interrupted once we engage in cognitive processing. This hypothesis is based on two complementary and recent findings. First, brain regions involved in encoding of novel or retrieval of consolidated memories strongly resemble regions of the DMN. Second, the DMN consumes most glucose during resting state as revealed by positron emission tomography (PET). Importantly, energy in the brain is mainly dedicated to neuronal signaling and synaptic plasticity related to memory consolidation.
To test my hypothesis, I will use hybrid PET/MR imaging to simultaneously study fMRI activity and energy metabolism of the DMN during episodic memory processing. Integrating this novel imaging approach with my recently developed brain connectivity methods, I will (i) identify the metabolic baseline of fMRI-deactivations in the DMN, (ii) track the metabolic demand and directional connectivity in the DMN during memory consolidation, and (iii) evaluate non-invasive brain stimulation as a therapeutic option to modulate memory consolidation. The DMN is massively disturbed in psychiatric disorders such as Alzheimer’s disease, anxiety and affective disorders. SUGARCODING aims at uncovering memory consolidation as a universal function of the DMN that seems to critically orchestrate the human mind and its pathological deviations.
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Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC)
MAIN PROGRAMME
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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.
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.
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.
ERC-STG - Starting Grant
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) ERC-2017-STG
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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.
81675 MUENCHEN
Germany
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.