title: [Critical flicker frequency (CFF) in the central and peripheral visual field (author's transl)].
abstract: Two methods with their instruments are presented. First the measurement of C.F.F. in modified Goldmann perimeter. Secondly the register of the trimodal curve. The term "flicker acuity" is proposed with its mathematical translation. The second method concerns an original papillophotometer which can perhaps explore the color vision mechanism.
mesh_terms: D000328:Adult; D002387:Cataract Extraction; D003119:Color Perception Tests / Q000295:instrumentation; D005425:Flicker Fusion; D005584:Fovea Centralis / Q000502:physiology*; D006801:Humans; D008266:Macula Lutea / Q000502:physiology*; D008722:Methods; D011379:Prognosis; D013557:Switzerland; D058609:Visual Field Tests / Q000295:instrumentation; D014794:Visual Fields
vernacular_title: Fréquence critique de fusion dans le champ visuel central et périphérique. Résultats préliminaires