Table 1 Multi-institutional data cohorts, splits, and classification tasks considered in this study

From: Variability Regularized Feature Selection (VaRFS) for optimal identification of robust and discriminable features from medical imaging

Cohort

Disease

ninst.

ntotal

Class

nTrain

nV alidation

C1

Prostate Cancer, MRI

4

147

Malignant ROI

91

56

    

Benign ROI

91

56

C2

Rectal Cancer, MRI, Pre-CRT

3

197

pCR

18

14

    

Non-pCR

110

55

C3

Rectal Cancer, MRI, Post-CRT

3

119

pCR

12

6

    

Non-pCR

73

28

C4

Crohn’s Disease, MRE

1

73

Low-risk

41

11

    

High-risk

16

5

C5

Crohn’s Disease, CTE

1

165

Healthy

91

74

    

Diseased

91

74

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