Rod-cone interrelationships at light onset and offset.
The spatial constraints needed to obtain rod-cone interaction under steady adaptation levels apply to transient conditions of adaptation. The influence of cones upon rod threshold, however, is qualitatively different at light onset as opposed to light offset.
D000221:Adaptation, Ocular; D005364:Field Dependence-Independence / Q000502:physiology*; D006801:Humans; D008027:Light; D010775:Photic Stimulation; D010786:Photoreceptor Cells / Q000502:physiology*; D011603:Psychophysiology; D012684:Sensory Thresholds; D013997:Time Factors