Fig. 3: Graphical representation of data analyses.
From: Dual wavelength retinal vessel oximetry – influence of fundus pigmentation
Unfilled circles denote arterial SO2; filled circles denote venous SO2; A SO2 data plotted against Franssen score; B RP plotted against Franssen score; C SO2 plotted against RP pre-correction; D SO2 plotted against RP post correction.
