Brain mechanisms underlying automatic and unconscious control of motor action.
Are we in command of our motor acts?The popular belief holds that our conscious decisions are the direct causes of our actions. However, overwhelming evidence from neurosciences demonstrates that our actions are instead largely driven by brain processes that unfold outside of our consciousness. To study these brain processes, scientists have used a range of different functional brain imaging techniques and experimental protocols, such as subliminal priming. Here, we review recent advances in the field and propose a theoretical model of motor control that may contribute to a better understanding of the pathophysiology of movement disorders such as Parkinson's disease.
MoVeRe Group, Cyclotron Research Center, University of Liege Liege, Belgium.
Kevin
K
D'Ostilio
Gaëtan
G
Garraux