Dignosis of cerebral venous(sinus) thrombosis with MRI and MRV

Objective To investigate the magnetic resonance imaging(MRI) and magnetic resonance venography(MRV) features of cerebral venous(sinus) thrombosis.Methods Data about 58 cases of cerebral venous(sinus) thrombosis wre analyzed retrospectively,which were performed by MRI and MRV and treated with clinical therapy.All of the cases were scanned by MRI,39 of which had cerebral venous sinus 2D PC MRV,the signal changes were observed in cerebral venous sinus、cerebral venous and intracranial.Results There are 49 cases with venous sinus thrombosis,in which there were 31 cases with single venous thrombosis;8 cases were accompanied with superfacial venous thrombosis,in which 3 cases occurred hemorrhage,4 cases were accompanied with deep cerebral venous thrombosis;there are 6 cases with deep cerebral venous sinus thrombosis and superfacial cerebral venous thrombosis;Single deep cerebral venous thrombosis were 9 cases.Conclusion MRI and MRV are the first methods to choose and are the most effective methods without damage during the dignosis of cerebral venous(sinus) thrombosis.