electroencephalograph

== English == === Etymology === From electro- +‎ encephalograph. === Pronunciation === (Canada) IPA(key): /əˌlɛktɹoʊ.ənˈsɛfələˌɡɹæf/ (US) IPA(key): /əˌlɛktɹoʊ.ɛnˈsɛfloʊˌɡɹæf/ === Noun === electroencephalograph (plural electroencephalographs) (neurology) An instrument used for recording electrical brain activity. ==== Derived terms ==== ==== Related terms ==== ==== Translations ==== === See also === alpha wave beta wave