摘要
目的：探讨外部性脑积水的CT特征及临床应用价值。方法：回顾分析临床资料完整的28例外部性脑积水的CT表现特征。结果：①双侧额部及额顶部蛛网膜下腔对称性增宽（6—10mm）28例；②纵裂前部增宽（8—14mm）28例；③双侧裂池增宽25例（8—14mm），④鞍上池轻度扩大10例；⑤脑室轻度扩大14例；⑥额顶叶脑沟增宽，增宽不深，边缘呈“花瓣状”12例。结论：螺旋CT检查在外部性脑积水诊断及鉴别诊断方面具有重要价值。
Objective： To investigate the CT features and clinical application of external hydrocephalus. Methods： The CT findings in 28 cases of external hydrocephalus associated with intact clinical data were retrospectively analyzed. Results： Bilateral subarchnoid cavities in frontoparietal parts symmetrically broadened （6 ～10mm） in slightly enlanged in 28 cases. Frontoparietal sulcus broaden and 28 cases, 25 cases had wide front interhemisphefic fissure. Every cose was found wide bilateral fissure cistern （8 ～14mm）. The basal cistern enlarged in 10 cases. Ventricles of brain not dep, edge like petal in 12 cases. Condusion：MSCT examination have great value in diagnosis and differential of external hydroeephahs.
出处
《医学影像学杂志》
2008年第4期356-358,共3页
Journal of Medical Imaging
