Traumatic brain injury and its sequelae are one of the harmful factors to human health, The handicaps of learning and memory after traumatic brain injury have the most common and permanent affluence to people.

• 颅脑创伤尤其重症损伤可引起多种神经、精神、行为等方面的损害，其中颅脑创伤后学习和记忆障碍对伤者的影响最为普遍和持久。