[The investigation concerning the threshold of hippocampal after-discharge by constant current stimulator. 1. The research on the relationship between the threshold and the stimulation parameters].
D000818:Animals; D002415:Cats; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D004569:Electroencephalography; D006624:Hippocampus / Q000502:physiology*