dark adaptation

the ability of the eye to adjust to conditions of low illumination by means of an increased sensitivity to light. The bulk of the process takes 30 minutes and involves expansion of the pupils and retinal alterations, specifically the regeneration of rhodopsin and iodopsin. See also rod–cone break. Compare light adaptation.

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Psychology term of the day

July 27th 2024

brief stimulus therapy (BST)

Sorry, "brief-stimulus-therapy-bst" is not in the Dictionary of Psychology. Please report to APA if you believe this is an error.