CAJ | 학술논문

【目的】探讨MRI快速液体衰减反转恢复（FLAIR）序列T2加权成像在脑发育性静脉异常（devel‐opmental venous anomalies ，DVA）中的诊断价值。【方法】回顾性分析经磁共振增强扫描证实的54例脑DVA的磁共振快速FLAIR序列T2加权成像影像学资料和临床资料，分析其磁共振征象，与磁共振增强扫描诊断结果相对照，计算磁共振快速FLAIR序列T2加权成像诊断脑DVA的敏感性、特异性。【结果】磁共振快速FLAIR序列T2加权成像诊断脑DVA的敏感性为92．59％（50／54），特异性为100％（50／50）。【结论】磁共振快速FLAIR序列T2加权成像在脑DVA中有较高诊断价值，为临床制定合理的治疗方案提供依据。
【목적】탐토MRI쾌속액체쇠감반전회복（FLAIR）서렬T2가권성상재뇌발육성정맥이상（devel‐opmental venous anomalies ，DVA）중적진단개치。【방법】회고성분석경자공진증강소묘증실적54례뇌DVA적자공진쾌속FLAIR서렬T2가권성상영상학자료화림상자료，분석기자공진정상，여자공진증강소묘진단결과상대조，계산자공진쾌속FLAIR서렬T2가권성상진단뇌DVA적민감성、특이성。【결과】자공진쾌속FLAIR서렬T2가권성상진단뇌DVA적민감성위92．59％（50／54），특이성위100％（50／50）。【결론】자공진쾌속FLAIR서렬T2가권성상재뇌DVA중유교고진단개치，위림상제정합리적치료방안제공의거。
[Objective] To explore the value of T2 WI fast FLAIR (fluid‐attenuated inversion‐recovery , FLAIR) in the diagnosis of developmental venous anomaly (DVA) .[Methods] In conjunctions with clinical data ,the T2 WI fast FLAIR images and signs were analyzed retrospectively for 54 DVA patients .Sensitivity , specificity ,positive and negative predictive values of T2WI fast FLAIR were calculated on the basis of MRI en‐hanced scan .[Results] T2 WI fast FLAIR was 92 .59% sensitive and 100% specific for determining the pres‐ence or absence of DVA with a positive predictive value of 100% .[Conclusion] T2 WI fast FLAIR is valuable in determining the presence or absence of DVA and designing an appropriate therapy .