Figure 1From: Movement-generated afference paired with transcranial magnetic stimulation: an associative stimulation paradigmForearm and hand position in the robotic wrist device (upper view). The forearm rests in a cushioned support in mid pronation-supination. The axis of rotation of the wrist is aligned with the axis of the device. The fingers were lightly fixed around the handle and supported with a velcro strap. The robotic device moves the wrist in a cyclic manner through flexion and extension with a smooth sinusoidal velocity profile. Movement is restricted to only the flexion-extension (sagittal) plane.Back to article page