Atlas S W, Zimmerman R A, Bilaniuk L T, Rorke L, Hackney D B, Goldberg H I, Grossman R I
Radiology. 1986 Aug;160(2):355-62. doi: 10.1148/radiology.160.2.3726113.
Agenesis of the corpus callosum is a complex malformation of the brain that has been associated with varying degrees of limbic system maldevelopment. We retrospectively reviewed the records of 11 patients with callosal agenesis (seven total, four partial) who underwent magnetic resonance (MR) imaging, with particular attention to the associated malformations of the limbic system. Comparison was made with selected images from MR examinations of healthy volunteers and with necropsy specimens from other patients with callosal agenesis. Ten of 11 patients demonstrated limbic anomalies (severe motion artifact precluded evaluation of these structures in one patient). MR depicted not only the abnormalities intrinsic to callosal agenesis but also the frequently associated malformations of the limbic system.
胼胝体发育不全是一种复杂的脑部畸形,与不同程度的边缘系统发育不良有关。我们回顾性地分析了11例胼胝体发育不全患者(7例完全性、4例部分性)的磁共振成像记录,特别关注边缘系统的相关畸形。与健康志愿者的磁共振检查所选图像以及其他胼胝体发育不全患者的尸检标本进行了比较。11例患者中有10例显示出边缘系统异常(1例患者因严重运动伪影无法评估这些结构)。磁共振成像不仅显示了胼胝体发育不全本身的异常,还显示了边缘系统常见的相关畸形。