Weigelin E, Wilmanns I
Klin Monbl Augenheilkd. 1981 Oct;179(4):254-6. doi: 10.1055/s-2008-1057303.
We recently had the opportunity of evaluating the technique of computer analysis of fundus photography and fluorescein angiograms. Two angiograms were obtained over a period of three months from a patient with senile macular degeneration. At this time we are applying two techniques: black and white photographs with differential contrast enhancement, as well as photographs made with false colours, with and without contrast enhancement. Both of these techniques enables us to confirm the presence of chorio-retinal anastomoses at the site of the macular degeneration. We assume that this was caused by two occlusions of a choroidal venule.
我们最近有机会评估眼底摄影和荧光血管造影的计算机分析技术。在三个月的时间里，从一位患有老年性黄斑变性的患者身上获取了两张血管造影照片。目前我们正在应用两种技术：具有差异对比度增强的黑白照片，以及带有或不带有对比度增强的假彩色照片。这两种技术都能让我们确认在黄斑变性部位存在脉络膜视网膜吻合。我们推测这是由脉络膜小静脉的两次阻塞引起的。
