Quantifying positional variation of retinal blood vessels in glaucoma
Fig 2
Comparison of mean angular positions of superior BVs between mild and advanced glaucoma on the circle with 1.73 mm radius (i.e., Cirrus standard measurement circle).
As a spatial reference, the Cirrus cpRNFLT norm was added (blue line). Here, the norm for the age of 52 years is shown. The absolute cpRNFLT values decrease with age, but the peak location remains stable.