[Pattern reversal VECPs to stimulation of the upper and lower half fields (author's transl)].
D005071:Evoked Potentials; D005556:Form Perception / Q000502:physiology*; D006801:Humans; D010364:Pattern Recognition, Visual / Q000502:physiology*; D014793:Visual Cortex / Q000502:physiology*; D014794:Visual Fields