Fig. 3: Performance comparison of treatment outcome prediction for the sertraline and placebo arms using different training and testing strategies.

Blue and orange represent sertraline and placebo arms respectively. fMRI, training and testing using fMRI only. EEG, training and testing using alpha EEG only. Multimodal→fMRI, training with multimodal data and testing with fMRI. Multimodal\({{{\boldsymbol{\to }}}}\)EEG, training with multimodal data and testing with alpha EEG. Multimodal, training and testing using multimodal data.