Figure 7.
Percentage of the brain volume stimulated above neural activation threshold (E ≥ Eth) as a function of current amplitude for the configurations depicted in Figures 2 and 6. The ECT results (BL, BF, RUL, FEAST, FM) are for ultrabrief pulse width (0.3 ms). The MST results (CIRC) are for the Magstim Theta device.