颈动脉管是颈内动脉进入颅腔的管道。但它并非象其它孔裂一样是竖直向上穿过颅底入颅，而是在颞骨岩部内弯曲形成一定角度，再经颈动脉管内口于破孔处离开颈动脉管进入颅内。为给脑的血液动力学及人类学提供一些参考，特作此研究。１材料和方法 取本教研室已经分离的成人颞骨６ Carotid artery is the internal carotid artery into the cranial cavity of the pipeline. But it is not the same as other holes are vertically up through the cranial base into the skull, but in the petrous bone rock to form an angle of curvature, and then through the mouth of the carotid artery in the hole to leave the carotid artery into the brain. For the brain hemodynamics and anthropology provide some reference, especially for this study. 1 Materials and methods to take this department has been separated adult temporal bone 6