Table 2 Clinical validation comparison of StyleGAN2-generated versus real/ReACGAN-generated mucosal thickening images (n = 100, Mann–Whitney U test)
From: Expert-guided StyleGAN2 image generation elevates AI diagnostic accuracy for maxillary sinus lesions
Observer | Scoring results | ||
|---|---|---|---|
Real images | StyleGAN2- generated | ReACGAN- generated | |
1 | 4.15 ± 0.81 | 4.32 ± 0.57 | 1.88 ± 1.42 |
2 | 4.22 ± 0.61 | 4.41 ± 0.64 | 1.74 ± 1.28 |
3 | 3.90 ± 1.03 | 4.27 ± 0.51 | 1.81 ± 1.38 |
Mean ± SD | 4.09 ± 0.57 (P = 0.001) | 4.33 ± 0.38 | 1.81 ± 1.31 (P < 0.001) |