Figure 2
From: Visual field examinations using different strategies in Asian patients taking hydroxychloroquine

Pointwise frequency map of scotoma for pattern deviation maps of 10-2 and 30-2 tests in early and overall eyes with hydroxychloroquine retinopathy. Probabilities (the proportion of eyes showing abnormality at each test location in the 10-2 and 30-2 tests among those tested with each of the VF strategies) are indicated as numbers within each test point and also represented by using grayscale in each group of parafoveal and pericentral retinopathy among overall and early cases. The numbers in the lower right corner indicate the sample sizes (n) for the frequency maps.