title: Scotopic visibility curve in man obtained by the VER.
mesh_terms: D001931:Brain Mapping; D003623:Dark Adaptation; D004569:Electroencephalography; D005071:Evoked Potentials; D006801:Humans; D010786:Photoreceptor Cells / Q000502:physiology; D011930:Reaction Time; D012160:Retina / Q000502:physiology*; D013997:Time Factors; D014795:Visual Pathways / Q000502:physiology*