The clearity and lasting time of the development are two important indices to theoptical fundus blood vessel development of sodium fluorescein injecta. The fluorescencequenching directly affects the development quality.

• 使用荧光素钠注射液进行眼底血管造影,显影清晰度和显影持续时间是造影的重要质量指标,荧光猝灭作用直按影响造影质量。