【摘要】 目的:观察超急性期与急性期脑出血的磁共振影像特点。方法:对53例经1.5T高场强磁MRI诊断为脑出血患者进行回顾性分析。结果:53例脑出血患者的T1WI、T2WI、DWI上表现为低或高低混杂信号,血肿周边特异性信号(T1WI为低信号,T2WI、DWI上为高信号)出现率较高。结论:1.5T高场强MRI是诊断超急性期与急性期脑出血患者的有效手段。更多还原

【Abstract】 Objective: To observe image features of high field MRI in superacute/acute cerebral hemorrhage. Methods: The MRI image features of 53 cases with cerebral hemorrhage diagnosed by 1. 5T MRI were retrospectively analyzed. Results: In 53 cases with cerebral hemorrhage,T1 WI,T2WI and DWI images showed low or high- low mixed signal. The characteristic signal( T1WI-low,T2 WI and DWI- high) surrounding the hematoma had a high occurrence rate. Conclusions: Superacute and acute cerebral hemorrhage could be effectively diagnosed by 1. 5T high field MRI.更多还原