title: Scalp distribution of somato-sensory evoked potentials and aging.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D005071:Evoked Potentials; D007839:Functional Laterality; D006801:Humans; D008297:Male; D008875:Middle Aged; D013003:Somatosensory Cortex / Q000502:physiology*