Table 3 Ablation study of our framework for the proposed two-stage training scheme and multi-level feature similarity matching based on the ADNI dataset

From: Achieving multi-modal brain disease diagnosis performance using only single-modal images through generative AI

Methods

AUC

ACC

Sensitivity

Specificity

F1-score

Ours w/o S1

0.883 ± 0.015

0.803 ± 0.027

0.765 ± 0.055

0.820 ± 0.051

0.712 ± 0.037

Ours w/o LB & LH

0.925 ± 0.014

0.870 ± 0.021

0.812 ± 0.041

0.897 ± 0.034

0.800 ± 0.038

Ours w/o LH

0.941 ± 0.016

0.885 ± 0.020

0.853 ± 0.044

0.901 ± 0.037

0.825 ± 0.035

Ours

0.950 ± 0.010

0.896 ± 0.011

0.864 ± 0.032

0.912 ± 0.021

0.841 ± 0.023

  1. We show the mean value and standard deviation of the 5-fold results.