Case No | FA | Standard ICGA | Subtraction ICGA | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Choroidal filling delay | Fluorescein leakage | Choroidal filling delay | Tortuous and dilated choroidal arteries | Vascular irregularity | Intrachoroidal ICG leakage | Sequential image of choroidal vessels | Slow filling of the choroidal veins | Smaller area of intrachoroidal ICG leakage | |||
1 | + | − | + | + | + | + | + | + | + | ||
2 | + | + | + | + | + | + | + | + | + | ||
3 | + | + | + | + | + | + | + | + | + | ||
4 | + | + | + | − | + | + | + | + | + | ||
5 | + | + | + | + | + | + | + | + | + | ||
6 | + | + | + | − | + | + | + | + | + | ||
7 | + | + | + | − | + | + | + | + | + | ||
8 | + | − | + | + | + | + | + | + | + |