[{"id":"11451416-n","lexname":"noun.phenomenon","members":[{"lemma":"brainwave","sense":{"id":"brainwave%1:19:00::"},"poskey":"n"},{"lemma":"brain wave","sense":{"id":"brain_wave%1:19:00::"},"poskey":"n"},{"lemma":"cortical potential","sense":{"id":"cortical_potential%1:19:00::"},"poskey":"n"}],"definition":["(neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph"],"ili":"i97655","partOfSpeech":"n","domain_topic":["06091190-n"],"hypernym":["11449352-n"],"hyponym":["11443870-n","11448976-n","11465283-n","11539348-n"]}]