Progression Rate of Visual Function and Affecting Factors at Different Stages of Retinitis Pigmentosa

Figure 4

Plots of visual sensitivities and visual acuity during follow-up years in all patients. logMAR VA: logarithm of the minimum angle of resolution visual acuity; MD: mean deviation of the Humphrey central 10-2 program; S4: average sensitivity of central four points of the Humphrey central 10-2 program.