Julien Barra
Papers
1
Total Citations
4
H-Index
1
About
Julien Barra’s research lies at the intersection of motor control, visuomotor adaptation, and sensorimotor integration, with a particular focus on how the brain coordinates wrist and hand movements during visually guided tasks. His most cited work, “New Visuomotor Mappings of Wrist Rotations Are Ignored if Continuous Visual Feedback Is Available” (2013), provides critical insight into the mechanisms underlying wrist motor control—a domain far less explored than reaching or grasping. In this study, Barra demonstrated that when continuous visual feedback is present, participants fail to adapt to novel visuomotor rotations of the wrist, suggesting that the brain prioritizes online visual corrections over updating internal models. This finding challenges existing assumptions about motor learning and highlights the unique constraints of wrist rotation control. With 4 citations, this paper has informed subsequent research in rehabilitation robotics and neuroprosthetics. Barra’s contributions are especially valuable for students and researchers interested in how the nervous system balances feedback and feedforward control in less-studied effectors, offering a nuanced perspective on the limits of human motor plasticity.
Research Focus
Key Achievements
Top Papers
- 1