![大脑前动脉: [大脑前动脉]交通前 - 脑 - 动脉 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/cerveau-anatomie/images/v4/4fb22c9347b3bec793114afdd4d0ad77e762ff71c1db70d40170330f01d0f861?ar=640:670&auto=format,compress&bg=FFFFFF&fit=crop&p64=OTc4LDI1Ng&t=5aSn6ISR5YmN5Yqo6ISJOiBb5aSn6ISR5YmN5Yqo6ISJXeS6pOmAmuWJjQ&tf=Tm90byBTYW5zIFND&tx=978&ty=256&w=350&wk=1&s=8c4726ab6a1e6a8a81331f975ec43709)
大脑前动脉: [大脑前动脉]交通前
Pars precommunicans arteriae anterioris cerebri
- 相关用语: [大脑前动脉]交通前
定义
大脑动脉的交通前部（A1段）起自颈内动脉，延伸至前交通动脉。前内侧中央动脉（内侧豆纹动脉）由此段及前交通动脉发出，负责灌注尾状核与内囊前肢。
參考資料
This definition incorporates text from the wikipedia website - Wikipedia: The free encyclopedia. (2004, July 22). FL: Wikimedia Foundation, Inc. Retrieved August 10, 2004, from http://www.wikipedia.org
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