(n) a sulcus near the posterior end of each hemisphere that separates the parietal lobes and the occipital lobes in both hemispheres, Syn. parieto-occipital fissure
[外侧裂周区 / 外側裂周區, wài cè liè zhōu qūㄨㄞˋ ㄘㄜˋ ㄌㄧㄝˋ ㄓㄡ ㄑㄩ] perisylvian (the part of the brain surrounding the lateral sulcus or Sylvian fissure), involved in speech
[外侧裂週圍 / 外側裂周圍, wài cè liè zhōu wéiㄨㄞˋ ㄘㄜˋ ㄌㄧㄝˋ ㄓㄡ ㄨㄟˊ] perisylvian (the part of the brain surrounding the lateral sulcus or Sylvian fissure), involved in speech
[うんどうひしつ, undouhishitsu] (n) motor cortex (area of the brain just anterior to the central sulcus responsible for controlling voluntary muscle activity)