In order to perform accurate movements, the nervous system must transform sensory feedback
into motor commands that compensate for errors caused by motor variability and external …

Humans excel at learning complex tasks, and elite performers such as musicians or athletes
develop motor skills that defy biomechanical constraints. All actions require the movement …

… where m is mass, p(t) is the two-dimensional coordinate vector of the point mass in the
plane, G is the viscous constant, F and F ext are the two-dimensional controlled and external …

Successful performance in many everyday tasks requires compensating unexpected
mechanical disturbance to our limbs and body. The long-latency reflex plays an important role in …

Recent theories of voluntary control predict that multiple motor strategies can be precomputed
and expressed throughout movement. We examined online decisional processing in …

Recent advances in movement neuroscience have consistently highlighted that the nervous
system performs sophisticated feedback control over very short time scales (<100 ms for …

… the elevation angle of the arm as a function of time and defined the overshoot as the
percentage of the displacement from t f to t OSH with respect to the total displacement from t 0 to t f …

OBJECTIVE: Gait instability and fall risk are major concerns in Parkinson's disease. This
study shows that the temporal organization of gait variability can represent a marker of gait …

… to lateral and forward axes relative to the reach path, F x,y are the force components
along each … Correspondence should be addressed to Frédéric Crevecoeur at frederic.crevecoeur{at}…

In every motor task, our brain must handle external forces acting on the body. For example,
riding a bike on cobblestones or skating on irregular surface requires us to appropriately …