Calibration curves of the radiomics model
y‐axis, aMCI, x‐axis
The y‐axis represents the incidence rate of aMCI. The x‐axis represents the predicted risk of aMCI. The diagonal dotted line represents the prediction of an ideal model. The blue solid line represents the performance of the radiomics model. A closer fit to the diagonal dotted line indicates a more accurate prediction. The Hosmer–Lemeshow test resulted in a 