脳のう回かい

noun

gyrus; cerebral convolution

Anatomical term referring to the ridges on the surface of the cerebral cortex. Used in medical and neuroscience contexts.

• 脳のう回かいは大だい脳のう皮ひ質しつの表ひょう面めんにある隆りゅう起きした部ぶ分ぶんです。

  A gyrus is a raised ridge on the surface of the cerebral cortex.