摘要
目的 :探讨胼胝体损伤的临床及CT表现特点。方法 :对 3 8例胼胝体损伤患者的临床及CT资料进行分析。结果 :胼胝体损伤的颅脑CT表现特点 :①出血性损伤和非出血性损伤 ,以膝部与体部多见 ,压部少见 ;②弥漫性脑肿胀 ;③常合并颅脑其他部位损伤 ,如大脑半球灰质、白质 ,尤其在灰白质交界处、基底节区或脑干等处 ,有单发或多发无占位效应的出血灶 ,直径多小于 2cm ,以及蛛网膜下腔出血、硬膜下出血和 /或脑室出血、颅骨骨折等。结论
Objective:To study the clinical manifestations and CT features of the corpus callosum injury.Methods:The clinical and CT data of 38 patients with corpus callosum injury were analysed retrospectively.Results:The manifestations of corpus callosum injury on CT scans were as the followings:①There were two types of corpus callosum injury:hemorrhagic and non hemorrhagic trauma,which was mostly seen in the genu and body.②diffuse cerebral edema.③concomitant injury of other areas of the brain such as the gray and white matter,particularly of the corticomedullary interface,basal ganglia and brain stem.In addition,there were single or multiple hemorrhagic foci with less than 2cm in diameter without obvious space occupying effect,as well as concomitant subdural hematoma,subarachnoid hemorrhage,intraventricular hemorrhage and skull fracture.Conclusion:CT is valuable in the diagnosis of the injury of corpus callosum.
出处
《放射学实践》
2002年第6期474-476,共3页
Radiologic Practice
基金
南京军区卫生系列 1 81工程 (学科带头人 )基金资助项目 (编号 :南卫2 0 0 1 0 0 56)
