Representative EEG tracing and firing of the NTS in one rat. In (a
) and (a
), the upper signal was the firings of the NTS neuron, the lower signal was EEG tracing. (a
) Before PTZ, (a
) After PTZ, Magnification: the decreasing of the firing rates of the NTS neuron was accompanied by an epileptic discharge in EEG tracing with 0.41 s delay.