Table 2 Summary of test set performance metrics across different institutions and diseases

From: Automating liver biopsy segmentation with a robust, open-source tool for pathology research: the HOTSPoT model

 

Tiles

Disease

Inference Time

Inf/Vis Time QuPath

Mean Dice

Mean IoU

Barcelona

1186

AIH (5)

7 s

4.4 m

0.92

0.86

Buenos Aires

950

AIH (5)

5 s

0.6 m

0.91

0.85

Coimbra

1187

AIH (5)

6 s

0.5 m

0.93

0.88

Monza

1744

GVHD (5)

9 s

1.2 m

0.92

0.84

Maastricht

1107

AIH (2) PBC (3)

6 s

1.7 m

0.91

0.84

Palermo

1605

PBC (5)

5 s

1.4 m

0.89

0.82

Full test set

8789

AIH(16) PBC(8) GVHD(5)

38 s

9.8 m

0.91

0.84

  1. The table includes the number of tiles processed, disease types, inference times, inference + visualization times in QuPath, mean dice coefficient, and mean IoU. The number of cases for each disease is indicated in parentheses.
  2. AIH Autoimmune Hepatitis, GVHD Graft-Versus-Host-Disease, IoU Intersection over Union, PBC Primary Biliary Cholangitis
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