Figure 4.

Patient 6. Same conventions as in Figure 3 but with ○ as 1.0 logarithmic units attenuation. A & B Contrast thresholds were abnormal in left and right eyes. C & D Visual field loss was diffuse in the left eye and occurred in inferior temporal quadrant of right eye. E Relationship between contrast threshold and visual field loss score was not significant: R² = 25%, p = 0.12.