Photoreceptor Impairment and Restoration on Optical Coherence Tomographic Image

Figure 4

Correlation between the length of the external limiting membrane (ELM) line and the mean retinal sensitivity in 133 eyes with retinitis pigmentosa. There is a significant positive correlation between the length of the ELM line and the retinal sensitivity (𝑟=0.868, 𝑃<0.0001). The solid line represents the linear regression curve (𝑦=0.488+0.002𝑥).