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色觉是除了光觉和形觉外另一种重要的视功能，它能反映视觉系统对物体光谱特性的感知能力。黄斑部疾病常伴有色觉异常，我们试用等亮度不同颜色图型翻转视觉诱发皮层电位（ｃｏｌｏｒｐａｔｔｅｒｎｒｅｖｅｒｓａｌｖｉｓｕａｌｅｖｏｋｅｄｐｏｔｅｎｔｉａｌ，ＣＰＲ－ＶＥ
Color vision is another important visual function besides light and vision, which can reflect the visual system’s perception of the spectral properties of objects. Macular disease often accompanied by abnormal color vision, we try to wait for different brightness patterns of different colors flip visual evoked cortical potential (CPR-VE