noun🔗Share脳回A ridge or fold on the cerebral cortex."The MRI scan showed that the gyri on the surface of the patient's brain were slightly flattened due to the swelling. "MRIスキャンは、腫れのため、患者の脳の表面の脳回がわずかに平坦になっていることを示した。anatomyorganbodyphysiologymedicineChat with AIVocabulary GamePractice Reading