Oxygenation of the human retina: ways to image retinal metabolism

Einar Stefánsson, B. Ólöf, B. S. Ólafsdóttir, H. Sveinn & M. S. Hardarson
We have developed a non-invasive spectrophotometric oximeter, which is based on a fundus camera (Figure 1 [img:Bild 1]). The instrument measures the color of a blood in retinal blood vessels (Figure 2 [img:Bild 2]). Due to the different colour of oxy- and deoxy-hemoglobin, the spectrophotometric[for full text, please go to the a.m. URL]