The pupillary reflex describes the involuntary adaptation of the eye to changing light conditions. The width of the pupil changes reflectively with incident light. This reflex is controlled by the parasympathetic nervous system and plays an important role in visual acuity and in the protection of the retina. If the environment is very bright, the … The pupil reflex
How can the pupillary reflex be tested? The examination of the pupillary reflex is one of the standard examinations in neurology. The pupillary reflex can be tested by means of a flashlight examination. This involves illuminating one eye and examining the reaction of both eyes. If deviations occur, this is called anisocoria. Normally, the doctor … How can the pupillary reflex be tested? | The pupil reflex
What is the convergence reaction? The term convergence reaction describes the reflex process of the eye when the focus changes from a distant object to a near object. On the one hand, this results in a convergence movement of the eyes. This means that the pupils of both eyes are directed towards the center line … What is the convergence reaction? | The pupil reflex
