cortical potential cortically • cortical region · · · Info · Definitions · Synonyms · Characters · · cortical potential · · Text Common · · Latin · · Scripts 18 · · Length 6 · · Syllables Definitions · · · (noun) (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph. Synonyms: brainwave, brain wave, cortical potential. · · Noun Definition 1 Synonyms · · · brainwave · · Synonym 1 brain wave · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074