Postictal suppression correlates with therapeutic efficacy for depression in bilateral sine and pulse wave electroconvulsive therapy.
Azuma H, Fujita A, Sato K, Arahata K, Otsuki K, Hori M, Mochida Y, Uchida M, Yamada T, Akechi T, et al. Psychiatry Clin Neurosci. 2007 Apr; 61(2):168-73.