Takahashi S, Goto K, Fukasawa H, Kawata Y, Uemura K, Suzuki K
Radiology. 1985 Apr;155(1):107-18. doi: 10.1148/radiology.155.1.3975388.
Computed tomographic (CT) manifestations of cerebral infarction along the distribution of the basal perforating arteries were reviewed in correlation with cerebral angiography. Infarcts in the territories of perforators were demonstrated individually based on knowledge of their three-dimensional distribution as demonstrated by microangiography of cadavers. In Part I of the study, the areas supplied by the medial (MSA) and lateral striate arteries (LSA) were examined. Infarction along the branches of the MSA usually involved the antero-inferior portion of the corpus striatum, immediately posterolateral to the most inferior part of the frontal horn of the lateral ventricle. Infarcts along the branches of the LSA abutted the territory of the MSA posteriorly and superiorly and involved the posterolateral region of the corpus striatum. Clinical and neuroradiological correlations are discussed.
回顾了沿基底穿支动脉分布的脑梗死的计算机断层扫描（CT）表现，并与脑血管造影进行了相关性分析。根据尸体微血管造影所显示的穿支动脉三维分布知识，分别展示了穿支动脉供血区域的梗死情况。在研究的第一部分，对内侧豆纹动脉（MSA）和外侧纹状动脉（LSA）供血区域进行了检查。沿MSA分支的梗死通常累及纹状体的前下部分，紧邻侧脑室额角最下部的后外侧。沿LSA分支的梗死在后方和上方邻接MSA供血区域，并累及纹状体的后外侧区域。讨论了临床和神经放射学的相关性。
