Retrospective Study
Copyright ©The Author(s) 2025.
World J Radiol. Aug 28, 2025; 17(8): 110307
Published online Aug 28, 2025. doi: 10.4329/wjr.v17.i8.110307
Table 3 Delong test results in the primary and validation cohort
ModelPrimary cohort
Validation cohort
T2WI
T1WI
Combined
T2WI
T1WI
Combined
T2WI00.0810.003500.270.09
T1WI-1.7400.19-1.0900.80
Combined-2.95-1.300-1.65-0.250