Methods 96 eyes in 8 0 cases with RD and vitreous membranes were measured by using 2-dimensional ult r asound and CDFI for image and blood flow iamging.

• 方法用CDFI及二维超声对80例96眼各种类型视网膜脱离(RD)和玻璃体增殖机化引起异常膜状回声进行二维结构及系统检测血流信号。