Takahashi S, Suzuki M, Matsumoto K, Ishii K, Higano S, Fukasawa H, Sakamoto K
Department of Radiology, Tohoku University School of Medicine, Sendai, Japan.
AJR Am J Roentgenol. 1994 Nov;163(5):1215-22. doi: 10.2214/ajr.163.5.7976904.
The basal gray matter in the cerebrum is supplied by different anatomical groups of perforating arteries, including striate, thalamic, and choroidal arteries. In this pictorial essay we illustrate multiplanar MR imaging of infarctions in those regions and correlate their appearances with cerebral angiographic findings of the same patients when available. We also correlate the extent and location of infarctions on multiplanar MR images with the anatomical distributions of perforating arteries seen on microangiograms of unrelated cadavers. Information conveyed from this correlation will increase understanding of patterns of basal cerebral infarction shown on cross-sectional imaging.
大脑中的基底灰质由不同解剖组的穿支动脉供血，包括纹状动脉、丘脑动脉和脉络膜动脉。在这篇图文并茂的文章中，我们展示了这些区域梗死的多平面磁共振成像，并在可行时将其表现与同一患者的脑血管造影结果相关联。我们还将多平面磁共振图像上梗死的范围和位置与无关尸体微血管造影中所见穿支动脉的解剖分布相关联。从这种关联中获得的信息将增进对横断面成像上基底脑梗死模式的理解。
