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解释小脑桥脑角占位病变的定位和扫描图象时,了解该区血管和神经的正常解剖知识是必要的。本文研究内容包括(1)延髓、桥脑,小脑以及某些脑神经(如三叉神经、面听神经的起始部);(2)动脉:如小脑前下动脉(AICA)、小脑后下动脉(PICA)及其与椎动脉、基底动脉干的毗邻关系;(3)静脉:如Ⅳ室外侧隐窝静脉、桥横静脉、桥延外侧静脉、中脑外侧静脉和小脑前静脉及其汇入的岩上静脉系统(SPV)。设备和材料:本组采用CGR ND 8000
Interpretation of the cerebellopontine angle occupying lesion mapping and scanning images, understanding of the area of normal anatomy of blood vessels and nerves is necessary. The main contents of this paper include: (1) medulla oblongata, cerebellum and cerebellum and some cranial nerves (such as the trigeminal nerve and facial nerve); (2) arteries such as the anterior inferior cerebellar artery (AICA) PICA) and its adjacent relationship with the vertebral artery, basilar artery; (3) venous: such as IV lateral vena cava vein, bridge transverse vein, lateral extension of the bridge, medial cerebral venous and anterior cerebellar vein and its import Vein vein system (SPV). Equipment and Materials: This group uses CGR ND 8000