Find over 25,000 psychological definitions


visual cycle

the biophysical and biochemical sequence of events that includes the release of all-trans retinal from rhodopsin during light stimulation, followed by its conversion to 11-cis retinal in the retinal pigment epithelium, and then the return of the 11-cis retinal to the photoreceptor for the reconstitution of rhodopsin.

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

February 21st 2025