摘要
目的 对颅内结核感染病例CT和MRI的影像学表现进行研究 ,从而评价两者在诊断颅内结核感染的地位和作用以及对该病临床分型与分期的应用。方法 分析 12 7例颅内结核患者的CT与MRI表现 ,其中脑膜型结核 5 7例( 4 4.9% ) ,脑实质型 2 8例 ( 2 2 .0 % ) ,混合型 19例 ( 15 .0 % ) ,单纯脑室型 12例 ( 9.4% )。结果 所有患者中 ,116例 ( 91.3% )CT与MRI检查均表现为阳性 ,7例 ( 5 .5 % )CT检查阴性而MRI检查阳性 ,17例 ( 13.4% )CT发现单发病灶 ,MRI却显示出多个病灶。结论 MRI在对颅内结核感染的诊断较CT更为敏感。
Objective To study CT and MR images of intracranial tuberculous patients and to evaluate their position and capability in diagnosing this disease and their practice in clinically classifying and defining term of the disease. Methods To analyze CT and MR manifestations of 127 intracranial tuberculous patients: there are 57 cases(44.9%) involving meninges, 28 cases (22.0%) involving parenchyma,19 cases (15.0%)involving admixture,12(9.4%) cases of simple ventricle dilation. Results Of all,116 cases (91.3%)were positive on CT and MR images,7 cases (5.5%)were negative on CT and positive on MRI, 17 caese (13.4%)were found single focus on CT, while multi foci on MRI. Conclusion Diagnosis of intracranial tuberculousis can get more sensitivity and accuracy on MRI than on CT.
出处
《中国医学影像技术》
CSCD
2002年第2期123-125,共3页
Chinese Journal of Medical Imaging Technology
关键词
颅内结核
磁共振
计算机体层成像
诊断
Intracranial tuberculousis
Magnetic resonance imaging
Computed tomography