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  Reviewing the functional neuroanatomy of sign language in deaf signers: An Activation Likelihood Estimation meta-analysis

Trettenbrein, P., Papitto, G., Zaccarella, E., & Friederici, A. (2019). Reviewing the functional neuroanatomy of sign language in deaf signers: An Activation Likelihood Estimation meta-analysis. Poster presented at IMPRS Summer School in Cognitive Neuroscience 2019, Leipzig, Germany.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0004-7F48-E Version Permalink: https://hdl.handle.net/21.11116/0000-0004-7F4C-A
Genre: Poster

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IMPRS Summer School poster presentation_FINAL.pdf (Any fulltext), 15MB
 
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IMPRS Summer School poster presentation_FINAL.pdf
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Restricted (embargoed till 2020-01-01) ( Max Planck Society (every institute); )
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2019
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 Creators:
Trettenbrein, Patrick1, Author           
Papitto, Giorgio1, Author           
Zaccarella, Emiliano1, Author           
Friederici, Angela1, Author           
Affiliations:
1Department Neuropsychology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634551              

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Free keywords: sign language; meta-analysis; Activation Likelihood Estimation; lateralization; inferior frontal gyrus; Broca’s region
 Abstract: Sign language processing (SLP) has been studied using functional magnetic resonance imaging (fMRI) and positron emission tomography (PET) for about 25 years. Deaf signers have been shown to recruit similar perisylvian regions for SLP as those identified in studies on verbal language. To date, the literature on sign language has only been reviewed qualitatively and the involvement of the right hemisphere in SLP remains subject to debate.

Aims of the present study:
1. Investigate spatial convergence for fMRI and PET studies of SLP using Activation Likelihood Estimation.
2. Evaluate neuroanatomical localization and lateralization of converging clusters for SLP.
3. Dissociate linguistic and visuo-spatial processing when language is used in the visuo-gestural modality.
4. Assign robust functional associations to SLP regions using meta-analytic connectivity modeling.

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 Dates: 2019-06-17
 Publication Status: Not specified
 Pages: -
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Title: IMPRS Summer School in Cognitive Neuroscience 2019
Place of Event: Leipzig, Germany
Start-/End Date: 2019-06-16 - 2019-06-19

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