DYSCAR: Characterization of Dystonia

"The experimental protocol envisages the recording of the movement and the bilateral recording of activity EMG during three types of tasks:~discrete driving tasks: movements of inflection and extension of the wrist car-generated, or produced in answer to an imperative stimulus try driving repetitive: sequence of inflection-extension of the wrist unilateral, bilateral in phase and bilateral in opposition of phase.~try driving complexes: movement of inflection and extension of the wrist with concurrent realization of a driving task controlatérale different, or of a cognitive task.~For the Parkinsonian patients, these various tests will be carried out twice: without antiparkinsonian treatment (off) and under treatment (one)."