Changes in the amplitude of low-frequency fluctuations in specific frequency bands in major depressive disorder after electroconvulsive therapy

Figure 1 Brain regions with significant alterations in amplitude of low-frequency fluctuations in the typical band (0. 01-0.08 Hz) between healthy controls and pre-electroconvulsive therapy patients. The red region indicates that the amplitude of low-frequency fluctuations in pre-electroconvulsive therapy (ECT) patients was larger than that in healthy controls (HCs). In contrast, the blue region represents HCs that were larger than pre-ECT patients.