Vincent L. Gracco
Papers
4
Total Citations
119
H-Index
3
About
Vincent L. Gracco is a distinguished neuroscientist whose research sits at the dynamic intersection of speech motor control, sensorimotor integration, and multisensory processing. His work has made significant contributions to understanding how the brain coordinates auditory and somatosensory feedback to regulate the precise movements required for fluent speech production. Gracco's most influential contribution — garnering 89 citations — demonstrated that both auditory and somatosensory error signals work in concert during sensorimotor adaptation, revealing how the neural control of speech relies on integrated multisensory feedback rather than a single dominant channel. This foundational finding reshaped how researchers model speech motor learning and adaptation. Building on this, his 2014 investigation into the temporal dynamics of somatosensory-auditory interactions further clarified how timing modulates the influence of orofacial touch on speech perception — a subtler but important dimension of the field. More recently, Gracco pioneered a novel technique for recording somatosensory event-related potentials from orofacial skin stretch stimulation, opening a methodologically rigorous new avenue for studying cortical processing of facial sensation during speech. His body of work collectively advances our understanding of how the brain integrates sensation and movement, with meaningful implications for speech rehabilitation and communication disorders research.
Research Focus
Key Achievements
Top Papers
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