上前頭回 じょうぜんとうかい Meanings Noun superior frontal gyrus See also: 脳回 (のうかい). Kanji 上 up. Read as ジョウ. 前 front. Read as ゼン. 頭 head. Read as トウ. 回 times. Read as カイ. Jinuma: Japanese Dictionary · Word lists