Figure 4.

Visual Field Analysis during Follow-up

(A) For each patient a composite retinal photograph is shown (left): the area exposed to the vector is indicated with a green line. The Goldmann visual field is shown on the right: blue lines delineate the V4 surface before injection, green lines indicate the V4 surface 1 year post-injection, and red lines indicate the V4 surface at the final follow-up examination. (B) Variation in the visual field surface area of the treated eye: 1 year post-treatment versus values obtained at final follow-up examination. (C) Variation in the visual field surface area in untreated eye: 1 year post-treatment versus values obtained at final follow-up examination. TE, treated eye; UT, untreated eye; Y, year.