下带，小脑上动脉平均发出15.6支，76.9%分布于外侧区和后区；

The SCA give off 15.6 branches, 76.9% supply the lateral and posterior part.

youdao

下带，小脑上动脉平均发出15.6支，76.9%分布于外侧区和后区；

The SCA give off 15.6 branches, 76.9% supply the lateral and posterior part.

youdao