Laing R A, Cohen A J, Friedman E
Invest Ophthalmol. 1975 Aug;14(8):606-10.
A noninvasive photographic method of measuring retinal blood oxygen saturation and arteriovenous oxygen difference was developed and calibrated on rabbits. The experiments reported show that the accuracy of the measurements made using the method is better than 1.0 per cent. The method is applicable to vessels located anywhere in the fundus and represents a significant improvement over previous methods.
一种用于测量视网膜血氧饱和度和动静脉氧差的非侵入性摄影方法已被开发出来，并在兔子身上进行了校准。所报道的实验表明，使用该方法进行测量的准确度优于1.0%。该方法适用于眼底任何位置的血管，并且相对于以前的方法有显著改进。
