crowding phenomenon

crowding phenomenon

a characteristic of amblyopic vision in which vision is better for single optotype presentation than multiple, simultaneous optotype presentation.
Farlex Partner Medical Dictionary © Farlex 2012

crowd·ing phe·nom·e·non

(krowd'ing fĕ-nom'ĕ-non)
A characteristic of amblyopic vision in which vision is better for single optotype presentation than multiple, simultaneous optotype presentation.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012