How to train binocular vision

summary

The eye is the most basic organ for people to recognize the world. Binocular single vision is to make two separated objects into a complete three-dimensional image. Therefore, in order to make the effect of binocular single vision better, we need to train it. This paper introduces the methods of binocular single vision training.

How to train binocular vision

Method 1: training visual function at the same time. Simultaneous perception means that two eyes can see an object at the same time, and the object image received by each eye just falls on the macular area of the retina. After passing on to the brain, it is felt as an object image. At the same time, the perceptual function can reflect whether the macular and retina of both eyes are normal or not. At the same time, the visual function training is to let each eye see its own image through the spectacles, and use the scintillation stimulation to remove the influence of the dominant eye on amblyopia It can help patients weaken the inhibition of superior eyes to inferior eyes and establish normal simultaneous visual function.

Method 2: fusion visual function training. Fusion refers to the ability of the brain to synthesize the same objects from both eyes and form a complete impression at the perceptual level. This is the function of fusing the objects and images on the corresponding points of two retinas into a complete impression on the basis of binocular simultaneous perception. The displacement range of retinal objects and images that can cause fusion reflection is called fusion range. The size of fusion range can be used as one of the indicators of whether binocular vision is normal or not. Fusion function training is to let each eye see two images that are more than 85% similar after two eyes are divided Pictures, the use of a variety of sports to induce the fusion of the eyes, expand the scope of fusion, in the relief of people's frequent visual fatigue, and for the establishment of three-dimensional vision, can create excellent conditions.

Method 3: stereopsis training. Stereopsis is the perception ability of human beings to all kinds of objects in three-dimensional space. It is the most advanced visual function in the three-level function of binocular single vision (simultaneous perception, fusion function and stereopsis). It is one of the indispensable conditions for human beings to engage in fine work. People who lack stereopsis will encounter many difficulties in their daily life and work, and the quality of stereopsis function will be improved It directly affects their quality of life, labor efficiency, work safety and life safety.

matters needing attention

For the training of binocular single vision, we can consider the above methods, and people usually use binocular single vision function training method, can also effectively prevent the recurrence of strabismus, amblyopia, at the same time, we should pay attention to avoid long time continuous operation of the computer, more rest in the middle.