摘要
目的:探讨弥散张量纤维束成像在脑膜瘤诊断中的价值。方法:对11例脑膜瘤(男2例,女9例,年龄范围25～63岁,平均为42.2岁)患者进行弥散张量成像,利用个人计算机对获得的数据进行弥散张量纤维束成像,观察脑膜瘤所引起的白质纤维束的改变情况。结果:颅内占位病变所致白质纤维的异常有三种基本改变形式,分别是破坏、浸润和移位。11例脑膜瘤中有3例引起白质纤维移位加浸润,8例引起白质纤维移位。结论:弥散张量纤维束成像可以显示脑膜瘤与白质纤维束之间的关系,有利于手术方案的制定或病人预后的预测。
Objevtive：To evaluate the value of diffusion tensor tracking in the diagnosis of meningioma.Methods：To study 11 Meningiomas（2 men and 9 women;aged 25 to 63 years;mean age of 42.2 years,）using diffusion tensor tracking.DTT maps were obtained in all 11 patients to observe the abnormality of cerebral white matter induced by meningiomas, Results：The abnormality of cerebral white matter was classified into three types-disruption,infiltration,and displacement.Displacement plus infiltration （3 cases） and displacement （8 cases） were found in 1 lcases.Conclusion： Diffusion tensor tracking can show the relationship between meningioma and cerebral white matter and is beneficial in the surgical planning or prognosticating the prognosis of patients.
出处
《现代医药卫生》
2005年第18期2409-2410,共2页
Journal of Modern Medicine & Health
