Fig. 3.

Automated determination of MRI retinal thicknesses. (A) The retina was segmented by using an edge-detection technique (green trace). Retinal thickness was quantified from point a to point b, cognizant of the irregular retinal thickness from the posterior pole to the pars plana. (B) Intensity profiles of two animals delineate the outer, middle, and inner bands. The vertical dashed arrows indicate the vitreous boundary. Values in micrometers indicate the band thicknesses of the solid trace.