Fig. 1From: Effects of different three-dimensional electrodes on epiretinal electrical stimulation by modeling analysisThe structure of the retinal model. a Histological structure of human retina (image adapted from Ref. [42] with permission) (b) Schematic diagram of the retinal computational model in COMSOL (c) Semi-transparent view of the 3-D FEM retinal model (d) View of the 3-D FEM retinal model in tetrahedron meshBack to article page