前言国人脑动脉系统的研究,作者曾经完成了第一部分,大脑外部的动脉。本工作是前一工作的继续——纹状体、丘脑及内囊的动脉供给,是从脑底部各大脑动脉发出的穿动脉及脉络膜动脉来的。这些动脉过去的研究,主要是用注射方法观察各群穿动脉的分布范围和对各穿动脉发出部位、支数、排列形式及穿入部位的描述。这些动脉在脑内的 Foreword The study of Chinese cerebral artery system, the author has completed the first part of the arteries outside the brain. This work is the continuation of the previous work - the supply of the striatum, the thalamus and the internal capsule of the arteries, from the perforation of the cerebral arteries and the choroidal artery. The past research of these arteries mainly used injection method to observe the distribution range of perforating arteries and the description of the site, number, arrangement and site of penetration of each perforating artery. These arteries are in the brain