motor simulation

THOUGHTS and actions are intimately linked, and the mere thought of an action is much like actually performing it. The brain prepares for an action by generating a motor simulation of it, praticising its execution of the movements by going through the motions invisibly. Seeing a manipulable object such as a tool, for example, automatically triggers a simulation of using it - a mental image of reaching out and grasping it with the hand that is nearest to the handle.   Motor simulations and movements are known to influence thought processes. Magnetic stimulation of the motor cortex influences…