Eye Movement Fusion

Eye movement is one of the most important processes ensuring normal human vision. One of the most interesting aspects of eye movement is eye fusion, which makes it possible to accurately project images of objects onto the corresponding points of the retina.

Fusion eye movements are reflex eye movements that are carried out to ensure binocular vision. Binocular vision occurs due to the fact that each eye sees images of objects from a different angle. In order to combine these two images into one, it is necessary that they be projected onto the corresponding points of the retinas. This is exactly what fusion eyes provide.

When a person looks at an object located at a certain distance from him, each eye is oriented towards this object in such a way that the image of the object falls on the corresponding point of the retina. If the object is at a sufficiently large distance, both eyes are oriented towards it parallel to each other. However, if the distance to the object is shorter, the eyes may orient toward the object at a slight angle to each other. This is called disparity.

To ensure fusion D. of the eyes, it is necessary that there is coordination of movements between the eyes. This is achieved through a complex system of nerve connections that controls eye movements. When an object is at a distance that requires disparity, the nervous system sends signals to the eyes, causing them to orient at a slight angle to each other. This allows for accurate projection of the object's image onto the corresponding points of the retina.

Thus, fusion lenses of the eyes are an important mechanism that ensures binocular vision and accurate projection of images of objects onto the corresponding points of the retina. They arise due to a complex system of neural connections that controls eye movements and ensures their consistency when orienting to objects at different distances.

Eye movement - reflex movements of the eyeballs, provided by the muscles and ligaments of the eye. Thanks to eye movement, we can follow objects in our environment, look for something at a distance, and study the details of objects.

There are two types of eye movements: non-focusing - unconscious movement around direct gaze that usually occurs when there is nothing to look at. Focusing is the conscious, voluntary movement required to focus on a specific object, regardless of whether the person is looking directly at the object or not. Focus receptors on the retina are responsible for the connection between eye movement and focusing on an object. The eyes must adapt to the object being viewed