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Table 1 Summary of multi-site prostate T2w MRI data used in this study

From: Comparing radiomic classifiers and classifier ensembles for detection of peripheral zone prostate tumors on T2-weighted MRI: a multi-site study

Site

[x,y,z] voxel dimensions (mm)

Magnetic field strength (T)

TR/TE (ms)

Number of datasets

D 1

[0.27,0.27,2.20]

3

4216 - 8266/ 155 - 165

16

D 2

[0.41,0.41,3.00]

3

2840 - 7500/ 107 - 135

13

D 3

[0.27,0.27,2.96]

3

4754/115

56

  1. D1 was used as the discovery cohort, while D2 and D3 were used as independent validation cohorts