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INTERMITTENT STIMULATION BY LIGHT : II. THE MEASUREMENT OF CRITICAL FUSION FREQUENCY FOR THE HUMAN EYE

An apparatus and a procedure are described to measure the critical frequency of flicker using different portions of the eye. The observer, looking through a pupil of fixed dimensions, views a field of 2° whose illumination is periodically interrupted and which is surrounded by a field of 10° whose i...

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Detalles Bibliográficos
Autores principales: Hecht, Selig, Shlaer, Simon, Verrijp, Cornelis D.
Formato: Texto
Lenguaje:English
Publicado: The Rockefeller University Press 1933
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2141281/
https://www.ncbi.nlm.nih.gov/pubmed/19872776