近年来诱发电位(EPS)的应用愈加普遍,已达到其它电诊断技术不可比的程度,每年均有不少这方面的专著发表,报告了广泛应用的情况.目前,诱发电位的一些应用已比较明确,但仍有不少尚处于研究阶段.视觉诱发电位(VEPS)主要对早期眼科疾病具备灵敏的反应性,其中也包括常规眼科检查不易发现的视神经及视交叉疾病.此 In recent years, the application of evoked potential (EPS) is more common, has reached the incomparable extent of other diagnostic techniques, each year a lot of monographs published in this area, reported a wide range of applications.At present, some applications of evoked potentials have been compared Clear, but still many are still in the research stage.Visual evoked potential (VEPS) is mainly sensitive to early eye diseases with reactivity, including conventional ophthalmic examination is not easy to find optic nerve and optic chiasm disease.This