Table 1.
Algorithm setting | DIA-0 | DIA-1 | DIA-2 |
---|---|---|---|
Averaging radius (μ) |
1 |
1 |
1 |
Curvature threshold |
2.5 |
2.5 |
2.5 |
Segmentation type |
Cytoplasm rejection |
Cytoplasm rejection |
Cytoplasm rejection |
Threshold type |
Edge threshold |
Edge threshold |
Edge threshold |
Lower intensity threshold |
0 |
0 |
0 |
Upper intensity threshold |
220 |
230 |
230 |
Min. nuclear size (μ2) |
20 |
45 |
40 |
Max. nuclear size (μ2) |
1,000,000 |
1,000 |
1,000 |
Min, roundness |
0.1 |
0.1 |
0.1 |
Min. compactness |
0 |
0 |
0.2 |
Min. elongation |
0.1 |
0.1 |
0.2 |
Remove light objects |
removes no nuclei |
removes no nuclei |
removes no nuclei |
Weak (1+) threshold |
210 |
210 |
229 |
Moderate (2+) threshold |
188 |
188 |
188 |
Strong (3+) threshold |
162 |
162 |
162 |
Black threshold |
0 |
0 |
0 |
Edge trimming | Weighted | Weighted | Weighted |
DIA-0 (default), DIA-1 (subjective) and DIA-2 (based on quantified bias). Modified settings are highlighted in bold.