Before revision:   Comparisons with results of previous LORETA studies suggest that the rtfMRI-EEG-nf training is beneficial to MDD patients, and has the ability to correct functional deficiencies associated with anhedonia and comorbid anxiety .
After revision:  Changes in prefrontal high-beta current density are consistent with reduction in comorbid anxiety. Comparisons with results of previous LORETA studies suggest that the rtfMRI-EEG-nf training is beneficial to MDD patients, and has the ability to correct functional deficiencies associated with anhedonia and comorbid anxiety .