title: Additional basics for mesopic contrast sensitivity testing and need for use of artificial pupil.
authors.affiliation: Seattle, Washington, USA.
authors.forename: Anil S
authors.initials: AS
authors.lastname: Patel
mesh_terms: D001187:Artificial Organs; D015350:Contrast Sensitivity / Q000502:physiology*; D006801:Humans; D055255:Mesopic Vision / Q000502:physiology*; D011680:Pupil; D014787:Vision Tests / Q000379:methods*