Characterizing the normal developmental trajectory of expressive language lateralization using magnetoencephalography.
作者： Darren S. Kadis , Elizabeth W. Pang , Travis Mills , Margot J. Taylor , Mary Pat McAndrews
DOI: 10.1017/S1355617711000932
关键词:
摘要: To characterize the developmental trajectory for expressive language representation and to test competing explanations relative neuroplasticity of in childhood, we studied 28 healthy children adolescents (aged 5-19 years) participating a covert verb generation task magnetoencephalography. Lateralization neuromagnetic responses frontal lobe was quantified using bootstrap statistical thresholding procedure differential beamformer analyses. We observed significant positive correlation between left hemisphere lateralization age. Findings suggest that adult-typical emerges from an early bilateral network, which may explain pediatric advantage interhemispheric plasticity language.
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