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The Neurobiology of Rhythm: effects of Musical expertise on natural speech comprehension

Objective

For the past 30 years, the use of neuroimaging in cognitive neuroscience has challenged the traditional modular view of the human brain and has highlighted the necessity for cross-domain research. Seemingly unrelated cognitive functions such as speech and music perception are being viewed under a new prism. Currently there are strong theoretical accounts that assume common ground between the music and the language faculties of the human brain. The gap, however, lies into defining which aspects of speech and music processing are shared and which are domain-specific. Rhythm perception has been highlighted as a shared mechanism for both music and speech processing, as it relies on the same acoustic features (e.g. waveform periodicity, amplitude envelope), and it takes place in anatomically overlapping brain structures. Previous research has remarked the supplementary motor area (SMA) as a crucial brain region involved in the temporal processing of speech, included in the “extended network” for beat perception in regular rhythms. This project proposes to investigate whether musical rhythm expertise affects the processing of rhythm in speech comprehension. To this end, the effects of musical rhythm expertise on speech rhythm perception will be quantified by comparing behavioral and brain responses of musicians with non-musicians. In specific, cortical oscillations will be measured with electroencephalography (EEG) and pre-SMA engagement will be measured with functional neuroimaging (fMRI) while the participants will be listening to speech. Additionally, this project will employ transcranial brain stimulation (TMS) to disrupt pre-SMA involvement in rhythm perception in order to examine whether this region is really necessary when processing speech rhythm. The results of the proposed project can develop theoretical accounts of rhythm perception and inspire experts to use targeted rhythm-based therapies to treat stroke-induced or developmental language deficiencies.

Fields of science (EuroSciVoc)

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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-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-2017

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Coordinator

UNIVERSITEIT MAASTRICHT
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.

€ 165 598,80
Address
MINDERBROEDERSBERG 4
6200 MD Maastricht
Netherlands

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Region
Zuid-Nederland Limburg (NL) Zuid-Limburg
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.

€ 165 598,80
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