Fig. 3.

Changes in aggregate scores associated with improvements in psychotic symptoms after electroconvulsive therapy. Scatterplots show associations between changes in SVM scores and symptom improvement as measured by PANSS positive subscores (a), PANSS negative subscores (b), PANSS general subscores (c), and PANSS total scores (d). A positive relationship was found between a reduction of psychosis and aggregate scores. This pattern was mirrored by improvements in psychosis, in which these networks showed a significant decrease in functional connectivity. SVM support vector machine, PANSS positive and negative syndrome scale