title: Interhemispheric interaction during simultaneous bilateral presentation of letters or digits in commissurotomized patients.
mesh_terms: D000704:Analysis of Variance; D002540:Cerebral Cortex / Q000502:physiology*; D004292:Dominance, Cerebral; D007839:Functional Laterality; D006801:Humans; D011930:Reaction Time; D014705:Verbal Behavior; D014794:Visual Fields; D014796:Visual Perception