Medical term covering conditions affecting blood vessels of the brain, such as stroke and cerebral hemorrhage.
Cerebrovascular disease is a general term that includes stroke and transient ischemic attack.
脳卒中 (stroke) is a specific acute event, while 脳血管障害 is the broader category of cerebrovascular diseases.
Compound of 脳 (brain), 血管 (blood vessel), and 障害 (disorder).