(1)大脳皮質のいろいろな部位の総称
(2)any of various regions of the cerebral cortex
さらに詳しく
(1)脳波計で見るために大脳皮質の各所に置いた電圧の速い変動
(2)(neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph
