Fig. 4From: The general anesthetic propofol induces ictal-like seizure activity in hippocampal mouse brain slicesPicture of a mouse brain slice with each of the recording regions numbered adjacent to the respective electrodes. The lines illustrate where the slice was physically sectioned to isolate the cortex from the hippocampus. 1 the neocortex, 2 the hippocampus and 3 the entorhinal cortexBack to article page