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Table 2 Correlation between the mean retinal sensitivity on microperimetry with the parameters on multifocal electroretinography and retinal layer thicknesses obtained using spectral-domain optical coherence tomography among subjects with birdshot chorioretinopathy included in the study

From: Topographic correlation between multifocal electroretinography, microperimetry, and spectral-domain optical coherence tomography of the macula in patients with birdshot chorioretinopathy

 Inner ring (R1)Middle ring (R2)Outer ring (R3)
Correlation of bicroperimetry with electroretinography
 MP with implicit time− 0.46 (0.07)− 0.14 (0.11)0.19 (0.48)
 MP with amplitude0.63 (0.008)0.64 (0.007)0.46 (0.07)
Correlation of microperimetry with spectral-domain optical coherence tomography
 MP with FRT0.06 (0.82)− 0.25 (0.35)0.14 (0.14)
 MP with RPE− 0.27 (0.31)− 0.16 (0.55)− 0.03 (0.91)
  1. *The rings R1, R2, and R3 represent 0°–2.3° from the foveal center, 2.3°–7.7° from the foveal center, and 7.7°–12° from the foveal center, respectively
  2. FRT full retinal thickness; MP Microperimetry; RPE retinal pigment epithelium-Bruch’s membrane complex
  3. The values are indicated in rho (p value)