Project description
Advanced MRI imaging for Alzheimer's disease
Alzheimer’s disease (AD) is a progressive neurodegenerative disorder associated with cognitive loss and memory impairment. The AD brain presents with pathological features such as amyloid plaques as well as microscopic brain composition changes, for example in neurite density and axon and myelin morphology, which may precede clinical symptoms. The EU-funded uImaging project will combine state-of-the-art magnetic resonance imaging (MRI) and novel computational methods to identify imaging biomarkers for the early prediction of AD. Using a mouse model of AD, researchers will correlate brain composition with disease progression. The implementation of the generated technology is expected to improve the early diagnosis and management of neurodegenerative disorders.
Objective
This project aims to establish a neuroimaging framework which informs about microscopic brain composition and apply it to study neurodegeneration in a genetic mouse model of Alzheimer’s disease (AD).
AD is the most common cause of dementia, characterized by progressive neurodegenerative changes leading to a gradual cognitive loss and memory impairment. Pathological changes in AD are characterized by the accumulation of proteins to form amyloid plaques and tau-tangles as well as by variations in microscopic brain composition such as cell body density, neurite density, axon and myelin morphology, which can precede macroscopic brain atrophy and clinical symptoms even by decades. Thus, developing imaging biomarkers which can inform about these changes throughout the brain is a crucial step for early diagnosis and a better understanding of the disease.
To achieve this goal, this proposal takes an interdisciplinary approach combining state-of-the-art magnetic resonance imaging (MRI) modalities and novel computational methods, and has the following objectives:
1. Develop and validate a neuroimaging framework which encompasses advanced diffusion MRI and multi-exponential T2 MRI to map microscopic brain composition (markers of soma size and density, neurite density, axon diameter and myelin fraction). Pre-clinical imaging will be performed both in-vivo and ex-vivo in wild type mice and compared with histological staining
2. Apply this methodology to investigate the changes in microscopic brain composition with the progression of AD in the APP/PS1 transgenic mouse model which develops Aβ-plaques, mimicking the early disease stages.
3. Study the association between neurodegeneration and the development of Aβ-plaques, that will be quantified based on both MR micro-imaging with ultra-high resolution and histological staining.
Accomplishing these objectives will be a stepping stone for Neuroimaging of degenerative disorders, especially AD.
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: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences biological sciences neurobiology
- medical and health sciences basic medicine neurology dementia alzheimer
- natural sciences biological sciences biochemistry biomolecules proteins
- natural sciences computer and information sciences computational science
- engineering and technology medical engineering diagnostic imaging magnetic resonance imaging
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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.4. - SPREADING EXCELLENCE AND WIDENING PARTICIPATION
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.
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.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) H2020-WF-2018-2020
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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.
1400-038 LISBOA
Portugal
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.