图象视觉诱发电位(VEP)对视神经疾患非常敏感,可发现轻微和隐秘的视神经通路上的障碍。视神经乳头炎可影响VEP,使VEP的P_1波潜伏期延迟,振幅下降。国内外学者用黑白刺激对视神经乳头炎VEP的研究结果一致。本文目的是用彩色图象刺激,研究视神经乳头炎VEP的P_1波潜伏期和振幅的变化,探讨彩色图象刺激对 Visual visual evoked potentials (VEPs) are very sensitive to optic nerve disorders and can reveal minor and obscure optic nerve pathways. Optic nerve head inflammation can affect the VEP, so that latency of V P P wave latency, amplitude decreased. Domestic and foreign scholars with black and white stimulation of the optic nerve head inflammation VEP results are consistent. The purpose of this paper is to study the changes of the latency and amplitude of P_1 wave in VEP with color image stimulation and to explore the effect of color image stimulation on