title: [The effect of pupillary area and senescence on contrast threshold as determined by human PVECP latency].
authors.forename: N
authors.initials: N
authors.lastname: Fujimoto
authors.forename: E
authors.initials: E
authors.lastname: Adachi-Usami
authors.forename: Y
authors.initials: Y
authors.lastname: Ito
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging / Q000502:physiology*; D015350:Contrast Sensitivity / Q000502:physiology*; D005074:Evoked Potentials, Visual; D006801:Humans; D008875:Middle Aged; D010775:Photic Stimulation / Q000379:methods; D011680:Pupil / Q000033:anatomy & histology*; D011930:Reaction Time; D012684:Sensory Thresholds