title: An OR analysis of the tendency to react toward the stimulus source.
mesh_terms: D001143:Arousal; D001288:Attention; D004292:Dominance, Cerebral; D005260:Female; D007839:Functional Laterality; D006185:Habituation, Psychophysiologic; D006801:Humans; D008297:Male; D009949:Orientation; D011597:Psychomotor Performance