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Language statistical learning responds to reinforcement learning principles rooted in the striatum
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Integrating when and what information in the left parietal lobe allows language rule generalization
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Integrating when and what information in the left parietal lobe allows language rule generalization
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In: PLoS Biol (2020)
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Right Structural and Functional Reorganization in Four-Year-Old Children with Perinatal Arterial Ischemic Stroke Predict Language Production
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In: ISSN: 2373-2822 ; eNeuro ; https://hal.archives-ouvertes.fr/hal-02281924 ; eNeuro, Society for Neuroscience, 2019, 6 (4), pp.ENEURO.0447-18.2019. ⟨10.1523/ENEURO.0447-18.2019⟩ (2019)
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Spontaneous synchronization to speech reveals neural mechanisms facilitating language learning
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Spontaneous synchronization to speech reveals neural mechanisms facilitating language learning
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The Lateralization of Speech-Brain Coupling Is Differentially Modulated by Intrinsic Auditory and Top-Down Mechanisms
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Right Structural and Functional Reorganization in Four-Year-Old Children with Perinatal Arterial Ischemic Stroke Predict Language Production
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François, Clément; Ripollés, Pablo; Ferreri, Laura; Muchart López, Jordi; Sierpowska, Joanna; Fons, Carme; Sole, Jorgina; Rebollo, Monica; Zatorre, Robert J.; Garcia Alix, Alfredo; Bosch Galceran, Laura; Rodríguez Fornells, Antoni. - : Society for Neuroscience, 2019
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Abstract:
Brain imaging methods have contributed to shed light on the mechanisms of recovery after early brain insult. The assumption that the unaffected right hemisphere can take over language functions after left perinatal stroke is still under debate. Here, we report how patterns of brain structural and functional reorganization were associated with language outcomes in a group of 4-year-old children with left perinatal arterial ischemic stroke. Specifically, we gathered specific fine-grained developmental measures of receptive and productive aspects of language as well as standardized measures of cognitive development. We also collected structural neuroimaging data as well as functional activations during a passive listening story-telling fMRI task and a resting state session (rs-fMRI). Children with a left perinatal stroke showed larger lateralization indices of both structural and functional connectivity of the dorsal language pathway towards the right hemisphere that, in turn, were associated with better language outcomes. Importantly, the pattern of structural asymmetry was significantly more right-lateralized in children with a left perinatal brain insult than in a group of matched healthy controls. These results strongly suggest that early lesions of the left dorsal pathway and the associated perisylvian regions can induce the inter-hemispheric transfer of language functions to right homolog regions. This study provides combined evidence of structural and functional brain reorganization of language networks after early stroke with strong implications for neurobiological models of language development.
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Keyword:
Cerebral ischemia; Children; Developmental neurobiology; Infants; Isquèmia cerebral; Neurobiologia del desenvolupament
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URL: http://hdl.handle.net/2445/171493
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Right Structural and Functional Reorganization in Four-Year-Old Children with Perinatal Arterial Ischemic Stroke Predict Language Production
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White noise facilitates new-word learning from context
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In: Faculty of Social Sciences - Papers (2019)
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Strength of Temporal White Matter Pathways Predicts Semantic Learning
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Structural neuroplasticity in expert pianists depends on the age of musical training onset
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In: ISSN: 1053-8119 ; EISSN: 1095-9572 ; NeuroImage ; https://hal.archives-ouvertes.fr/hal-02099985 ; NeuroImage, Elsevier, 2016, 126, pp.106-119. ⟨10.1016/j.neuroimage.2015.11.008⟩ (2016)
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Neural basis of acquired amusia and its recovery after stroke
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Hidden word learning capacity through orthography in aphasia
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In: Cortex (2013)
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Prognostic value of cortically induced motor evoked activity by TMS in chronic stroke: Caveats from a revealing single clinical case.
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In: ISSN: 1471-2377 ; BMC Neurology ; https://www.hal.inserm.fr/inserm-00722739 ; BMC Neurology, BioMed Central, 2012, 12 (1), pp.35. ⟨10.1186/1471-2377-12-35⟩ (2012)
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Prognostic value of cortically induced motor evoked activity by TMS in chronic stroke: caveats from a very revealing single clinical case
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Prognostic value of cortically induced motor evoked activity by TMS in chronic stroke: caveats from a revealing single clinical case
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Integrating when and what information in the left parietal lobule allows language rule generalization
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