运用独创的、全新的视力表对聋哑儿童的视力评估系统进行改良。
本研究纳入2~11岁的聋哑儿童31名62眼，均未诊断过眼部病变。采用标准的Golovin-Sivtsev视力表(俄语：Таблица Головина-Сивцева)、全新的原创技术——Just Evident Images/Jonnazarov Eldor Ikhtiyorovich(缩写为JEI/JEI视力表)和集合卡进行视力检查。JEI/JEI视力表由13个不同大小的彩色视标组成，每行视标的宽度和高度相等，这些视标均为儿童甚至幼儿可以识别的物体。
Golovin-Sivtsev视力表和JEI/JEI视力表测量右眼和左眼视力结果在16人和13人中一致，分别占51.6%和41.9%，在15和18人中存在差异，分别占48.4%和58.1%。在视力为0.1~0.4的儿童及视力为0.2~0.4的2~5岁儿童中，采用JEI/JEI视力表测得的视力较Golovin-Sivtsev视力表高。
JEI/JEI视力表在聋哑儿童视力测量中具有临床实践前景。JEI/JEI视力表应用特殊卡片重复视标，可简化视力测量并提高有效性。
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According to the World Health Organization，the problem of hearing impairment affects about 650 million people—this is every ninth inhabitant of the planet，and more than half of them suffer from disabling hearing loss.More than 13 million people with hearing impairment live in Russia，including more than 1 million children[1]．In the study of patients with hearing impairments，visual defects were found in more than a quarter of cases，in the structure of which various refractive errors prevailed[2,3,4,5,6,7,8,9]．Vision plays a central role in the development of newborns and children，and early and visual disorders can affect the formation of motor skills，cognitive functions，social and communicative abilities and the formation of social relationships[10]．It should be noted that when assessing visual functions in children，one of the main diagnostic indicators is the acuity of central vision.The subjective component，which presupposes the verbal participation of children in the assessment of optotypes，complicates the assessment of visual acuity in deaf-mute children.
