Chronotype predicts activity patterns in the neural underpinnings of the motor system during the day.
Peres I, Vetter C, Blautzik J, Reiser M, Pöppel E, Meindl T, Roenneberg T, Gutyrchik E. Chronotype predicts activity patterns in the neural underpinnings of the motor system during the day. Chronobiol Int. 2011 Dec; 28(10):883-9.