title: Event-related potentials during a problem-solving task.
mesh_terms: D002540:Cerebral Cortex / Q000502:physiology; D004193:Discrimination Learning / Q000502:physiology; D004569:Electroencephalography; D005071:Evoked Potentials; D006801:Humans; D011340:Problem Solving / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*