Brain, Body and Technology Lab
How the brain transforms perhipheral somatosensory input into three-dimensional models of the body.
How these models adapt when using body-extending technology, such as tools and prosthetic limbs.
The extent to which the brain re-uses its body-based computations to use technology as extended limbs.
Body represenation in 3D
Sensorimotor control relies on the ability of our brain to accurately model the dimensions of the body. These models are constrcuted by integrating sensory input with prior geometric knowledge of the body. We are interested in the neurocomputational underpinnings of this...
Body-tool neural fusion
Humans often use tools to expand the ways that they can act on and shape their environment. Doing so requires the brain to adapts its models of body to account for changes in limb geometry and dynamics. Our lab is interested in to what extent technological extensions become fused with...
Humans can sense their surroundings through a tool; a blind person with their cane is a classic example. We have found that humans can localize touch on a tool as accurately as they can a body part. As they are not obviously innervated, this means that the brain has the ability to extract...