noun
brain herniation; cerebral herniation
Medical term for displacement of brain tissue due to increased intracranial pressure. 脳ヘルニア is the standard Japanese term; synonyms like 脳嵌頓 (のうかんとん) may also be encountered.
脳ヘルニアは、頭蓋内圧の上昇によって脳組織が本来の位置から押し出される状態です。
Brain herniation is a condition in which brain tissue is pushed out of its normal position due to increased intracranial pressure.