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目的:探讨颅内亚急性出血通过磁敏感成像诊断的价值。方法:研究我院2014年7月至2015年12月期间收治的40例颅内亚急性出血患者,均通过CT、MRI与磁敏感成像技术(SWI)诊断,分析不同诊断方式的诊断效果。结果:在出血病灶检出率上,CT为72.5%,MRI为85%,SWI为100%,组间差异显著(P<0.05);在出血范围显示上,SWI比其他两种检查方式更大,同时该技术检查出饿了静脉畸形、动脉畸形与海绵状血管瘤各1例,脑淀粉样变性者2例。结论:颅内亚急性出血通过磁敏感成像诊断可以提升诊断准确性,适用于临床广泛开展,有助于治疗的准确有效性。
Objective: To investigate the value of subacute intracranial hemorrhage diagnosed by magnetic susceptibility imaging. Methods: Forty patients with intracranial subacute hemorrhage admitted from July 2014 to December 2015 in our hospital were diagnosed by CT, MRI and magnetic susceptibility imaging (SWI), and the diagnostic results of different diagnostic methods were analyzed. Results: The detection rate of hemorrhagic lesions was 72.5% for CT, 85% for MRI and 100% for SWI. There was significant difference between the two groups (P <0.05). In the range of hemorrhage, SWI was larger than the other two methods , While the technology to check out a hungry venous malformations, arterial malformations and cavernous hemangiomas in 1 case, 2 cases of cerebral amyloidosis. Conclusion: The intracranial subacute hemorrhage can improve the diagnostic accuracy through the magnetic susceptibility imaging diagnosis, which is suitable for clinical practice and is helpful to the accurate and effective treatment.