Eyesight training method considering binocular vision development

Abstract

An eyesight training method considering binocular eyesight development comprises two parts of a binocular object image perception detection module and a eyesight training module, wherein the binocularobject image perception detection module comprises a binocular simultaneous visual brightness-contrast relative threshold detection module, a binocular object image displacement detection module anda binocular object image unequal detection module; and the visual training module generates a visual training sighting mark suitable for training of the patient at the current illness state stage according to the detection result detected by the binocular object image perception detection module. The monocular fine training under the visual field of the two eyes can obviously improve the eyesightand improve the efficiency; obstacles of two-eye competition, object image displacement, object image inequality and the like are cleared for establishing and perfecting sensory fusion, and the efficiency of establishing and perfecting two-eye eyesight can be obviously improved.

Description

technical field [0001] The invention relates to the field of disease treatment, in particular to a vision training method that takes into account the development of binocular vision. Background technique [0002] Amblyopia is a functional eye disease in which the best corrected visual acuity of one or both eyes is lower than normal due to abnormal visual experiences such as monocular strabismus, anisometropia, medium-to-high refractive errors, and form deprivation during the visual development period, without organic lesions. . The incidence rate of amblyopia is 3~5%. It is one of the most common eye diseases with abnormal vision in children. There are about 10 million amblyopia patients in my country. The problem of amblyopia is a social problem with a large impact, and an efficient rehabilitation method is urgently needed. [0003] Form deprivation and abnormal interaction between the eyes are two major causes of amblyopia. For amblyopia caused by moderate to high refra...

AI Technical Summary

Problems solved by technology

[0007] The first problem: Covering the dominant eye trains the non-dominant eye, only the visual ability of the non-dominant eye is developed, and the visual development of the dominant eye is inhibited by the masking therapy

Patients with binocular amblyopia with different corrected vision in both eyes, that is, both eyes have amblyopia, but the corrected vision of one eye is higher and the corrected vision of the other eye is lower. The problem of training, which will greatly extend the training time of amblyopia patients and prolong the rehabilitation period of amblyopia

A lot of long-term visual training will make it difficult for children with amblyopia to comply, which often leads to tension in the parent-child relationship

[0008] The second problem: the vast majority of patients with monocular amblyopia have abnormal corrected vision and abnormal development of binocular single vision function. Traditional amblyopia treatment methods cannot take into account the improvement of corrected vision and the development of binocular single vision function.

Most patients need to spend special time training binocular single vision function after the corrected visual acuity of both eyes reaches the standard, which also leads to several times the extension of the amblyopia rehabilitation cycle objectively.

If the recovery of binocular single vision function is not well connected, the improvement results of corrected vision obtained before will be easily destroyed and vision regression will occur, resulting in persistent amblyopia

[0009] In recent years, experts in ophthalmology and neuroscience at home and abroad have reached several new consensuses on amblyopia: amblyopia is essentially a binocular problem, not a monocular problem; traditional covering therapy is based on the assumption that amblyopia is a monocular problem; amblyopia is a A kind of disease in which the active inhibition of the brain leads to the failure of the binocular single vision function to perform optimally, which in turn affects other visual functions including vision; on the premise of improving the efficiency of corrected vision improvement, an amblyopia training method that can take into account the development of binocular single vision function , is a better choice

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