Table 2 Side-by-side blinded comparison between histologically stained H&E and virtually generated H&E stain.
Feature | Color | Resolution | Sharpness | Contrast | Brightness | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Grader | G1 | G2 | G3 | G1 | G2 | G3 | G1 | G2 | G3 | G1 | G2 | G3 | G1 | G2 | G3 |
Agree | 169 | 178 | 128 | 196 | 189 | 151 | 208 | 190 | 151 | 221 | 187 | 144 | 232 | 218 | 148 |
N % | 71.6% | 75.4% | 54.2% | 83.1% | 80.1% | 64% | 88.1% | 80.5% | 64% | 93.6% | 79.2% | 61% | 98.3% | 92.4% | 62.7% |
N.A. D.A | 1 | 13 | 42 | 1 | 8 | 21 | 1 | 6 | 16 | 2 | 6 | 29 | 1 | 3 | 23 |
N % | 0.4% | 5.5% | 17.8% | 0.4% | 3.4% | 8.9% | 0.4% | 2.5% | 6.8% | 0.8% | 2.5% | 12.3% | 0.4% | 1.3% | 9.7% |
Disagree | 66 | 45 | 66 | 39 | 39 | 64 | 27 | 40 | 69 | 13 | 43 | 63 | 3 | 15 | 65 |
N % | 28% | 19.1% | 28% | 16.5% | 16.5% | 27.1% | 11.4% | 16.9% | 29.2% | 5.5% | 18.2% | 26.7% | 1.3% | 6.4% | 27.5% |
All graders (3/3 agree) | 104 | 125 | 133 | 131 | 145 | ||||||||||
N % | 44.1% | 53% | 56.4% | 55.5% | 61.4% |
Feature | Uniform illumination | Artifacts | Melanocytes | Keratinocytes | Inflammatory cells | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Grader | G1 | G2 | G3 | G1 | G2 | G3 | G1 | G2 | G3 | G1 | G2 | G3 | G1 | G2 | G3 |
Agree | 233 | 219 | 142 | 220 | 180 | 201 | 225 | 26 | 145 | 226 | 113 | 153 | 224 | 35 | 148 |
N % | 98.7% | 92.8% | 60.2% | 93.2% | 76.3% | 85.2% | 95.3% | 11% | 61.4% | 95.8% | 47.9% | 64.8% | 94.9% | 14.8% | 62.7% |
N.A. D.A | 1 | 5 | 28 | 2 | 11 | 9 | 7 | 169 | 7 | 6 | 70 | 1 | 8 | 164 | 6 |
N % | 0.4% | 2.1% | 11.9% | 0.8% | 4.7% | 3.8% | 3% | 71.6% | 3% | 2.5% | 29.7% | 0.4% | 3.4% | 69.5% | 2.5% |
Disagree | 2 | 12 | 66 | 14 | 45 | 26 | 4 | 41 | 84 | 4 | 53 | 82 | 4 | 37 | 82 |
N % | 0.8% | 5.1% | 28% | 5.9% | 19.1% | 11% | 1.7% | 17.4% | 35.6% | 1.7% | 22.5% | 34.7% | 1.7% | 15.7% | 34.7% |
All graders (3/3 agree) | 137 | 154 | 20 | 94 | 29 | ||||||||||
N % | 58.1% | 65.3% | 8.5% | 39.8% | 12.3% |