title: The influence of adaptation and field area on the exponents of Stevens' power functions at the light reaction of human pupil.
mesh_terms: D000221:Adaptation, Ocular; D006801:Humans; D008027:Light; D008297:Male; D010775:Photic Stimulation; D010783:Photometry; D011680:Pupil / Q000033:anatomy & histology / Q000502:physiology*; D014794:Visual Fields