在感觉系统中,嗅觉与大脑联系最为直接和紧密。嗅觉信息除了传导到大脑皮层产生嗅觉之外,还可传导到邻近脑区,参与学习记忆,情绪变化等活动。本文就人类嗅觉通路与大脑的关联性及活化作用的相关研究进展及临床应用做一综述。 Sense in the system, the sense of smell and the brain most direct and close. In addition to olfactory sense of smell to the cerebral cortex to produce, but also can be transmitted to the adjacent brain area, involved in learning and memory, emotional changes and other activities. This review summarizes the research progress and clinical application of the relationship between human olfactory pathway and brain and its activation.