title: Sinusoidal current and perceived brightness.
mesh_terms: D000792:Angiography; D004558:Electric Stimulation; D004594:Electrophysiology; D006801:Humans; D008027:Light; D010783:Photometry; D012171:Retinal Vessels / Q000502:physiology; D013053:Spectrophotometry; D014796:Visual Perception