Fig. 7 | Scientific Data

Fig. 7

From: Dynamic key vascular anatomy dataset for D2 lymph node dissection during laparoscopic gastric cancer surgery

Fig. 7

Consistency evaluation metrics. (a) The formula for the Dice coefficient. (b) The formula for the normalized 95% Hausdorff Distance (95%HDnorm). “X” denotes the segmentation annotation of annotator-1, while “Y” refers to the annotation of annotator-2. The symbol “ ∩ ” represents the intersection operation between X and Y. “dXY” refers to the minimum Euclidean distance from a point \(x\in X\) to the set Y. “dYX” refers to the minimum Euclidean distance from a point y \(\,\in Y\) to the set X.

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