Clinical Application of MRI,MRA,MRV and 3D Navigator on Meningoma

Objective The examination of MRI combined with MRA,MRV and 3D navigator can improve diagnostic or treatment level of meningoma. Methods 43 cases of meningoma were reviewed for study group in MRI combined with MRA,MRV and 3D navigator, 78 cases were done for contrast group in MRI. Both of them (121 cases in all) were studied in contrast to surgical pathology. Results The results of both groups were as follows: the correct rate of diagnosis reached 100% in study group (43 cases),while it was 87.2% in contras...