Figure 3. Standard full-field electroretinography. A: 1: dark-adapted 0.01 ERG (rod response) right eye; 2: dark-adapted 0.01 ERG (rod response) left eye; 3: dark-adapted 3.0 ERG (maximal combined rod–cone response), right eye; 4: dark-adapted 3.0 ERG (maximal combined rod-cone response), left eye. B: 1: light-adapted 3.0 ERG (single-flash photopic ERG), right eye; 2: light-adapted 3.0 ERG (single-flash photopic ERG), left eye. C: 1: dark-adapted 3.0 oscillatory potentials, right eye; 2: dark-adapted 3.0 oscillatory potentials, left eye. D: 1: light-adapted 3.0 flicker ERG (30 Hz flicker), right eye; 2: light-adapted 3.0 flicker ERG (30 Hz flicker), left eye.