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Table 2 Various identifiable causes of segmentation errors in various macular conditions

From: Segmentation errors in macular ganglion cell analysis as determined by optical coherence tomography in eyes with macular pathology

 

RNFL hyper-reflectivity

SRF

PED

Floater

Degraded image

Inner retinal thickening

Hard exudates

CSCR

20%

12%

5.7%

0

0

0

0

RP

92.36%

0

0

0.46%

0

0

0

ERM

15.10%

0

0

0

0

0

0

Dry AMD

3.95%

0

14.0%

0

3.48%

0

0

DME

10.67%

0

0

0

0

27.86%

4.42%

Wet AMD

12.5%

11.45%

28.69%

0

0

6.14%

0

  1. RP retinitis pigmentosa, CSCR central serous chorioretinopathy, AMD age-related macular degeneration, DME diabetic macular edema, ERM epiretinal membrane, PED pigment epithelial detachment, SRF subretinal fluid