Stereoscopic Vision and Testing Techniques – Review

Abstract

Stereoscopic vision or stereopsis is the highest level of binocular vision. It is acquired in the early years of life and requires the “simultaneous perception” of each eye separately, as well as the “matching” of the two images during brain development. First of all, it gives man the visual perception of depth, but it also broadens his field of vision and increases his visual acuity. As anyone can easily understand it is especially useful in everyday life. It is not particularly well known, but the quality of vision at night is based on stereotypes. Finally, people who do not have stereoscopic vision are in a difficult position as they are at immediate risk of injury. For the above reasons, it is clear why constipation should be controlled, with specific diagnostic tests, especially during childhood.