Jackson S A
Acta Ophthalmol (Copenh). 1979 Aug;57(4):665-8. doi: 10.1111/j.1755-3768.1979.tb00515.x.
The variation of Arden Index with the level of illuminance used for the light adaptation phase in electro-oculographic examination is investigated. A level of 300 Lux is suggested as producing maximum response and minimum patient discomfort. Situations where greater levels of illuminance are specifically required are discussed.