Table 3.
Reconstruction Errors of pRNFLT, ONHV, and Structural Similarity Based on Input and biVAE Reconstructed Thickness Maps
| Training Dataset | Test Dataset | |||||
|---|---|---|---|---|---|---|
| IIHTT, Mean ± SD | Iowa Normal, Mean ± SD | Iowa Papilledema, Mean ± SD | ||||
| pRNFLT (µm) | ONHV (mm3) | pRNFLT (µm) | ONHV (mm3) | pRNFLT (µm) | ONHV (mm3) | |
| Signed difference | −1.36 ± 13.62 | −0.14 ± 0.24 | 0.79 ± 6.86 | 0.01 ± 0.19 | −0.12 ± 17.34 | −0.08 ± 0.30 |
| Absolute difference | 10.18 ± 9.14 | 0.23 ± 0.17 | 5.44 ± 4.25 | 0.15 ± 0.12 | 13.68 ± 10.65 | 0.24 ± 0.20 |
| Structural similaritya | 0.93 ± 0.03 | 0.96 ± 0.02 | 0.95 ± 0.01 | 0.98 ± 0.01 | 0.91 ± 0.05 | 0.95 ± 0.03 |
a
The range of structural similarity is from 0 (no similarity between two images) to 1 (two identical images).