本文選題：磁共振成像 + 大腦中動脈閉塞��； 參考：《中國醫(yī)學(xué)影像技術(shù)》2015年07期

【摘要】：目的探討FLAIR血管高信號征(FVH)對大腦中動脈閉塞(MCAO)患者軟腦膜側(cè)支循環(huán)的評估價值。方法對38例發(fā)病3天內(nèi)的MCAO缺血性腦卒中患者的FVH和CTA圖像進行對比分析。對FVH行FVH評分(縱向)[FVHS(L)]、FVH評分(橫向)[FVHS(T)]兩項評定,對CTA重建圖像行側(cè)支循環(huán)評分(縱向)[CS(L)]、側(cè)支循環(huán)評分(橫向)[CS(T)]兩項評定。比較FVHS(L)與CS(L)、FVHS(T)與CS(T)評分相符程度,并分析FVHS(L)、FVHS(T)、CS(L)、CS(T)之間相關(guān)性。結(jié)果 38例MCAO患者中,20例(20/38,52.63%)FVHS(L)和CS(L)評價相符,21例(21/38,55.26%)FVHS(T)和CS(T)評價相符。FVHS(L)與CS(L)呈正相關(guān)(r=0.48,P=0.002),FVHS(T)與CS(T)呈正相關(guān)(r=0.54,P0.001)。FVHS(L)與FVHS(T)呈正相關(guān)(r=0.34,P=0.034),CS(L)與CS(T)呈正相關(guān)(r=0.56,P0.001)。結(jié)論對于MCAO患者,FVH是一種方便、經(jīng)濟、有效的軟腦膜側(cè)支循環(huán)評估方法。
[Abstract]:Objective to evaluate the value of high signal sign of FLAIR in evaluating collateral circulation of pial meninges in patients with middle cerebral artery occlusion (MCAO).Methods the FVH and CTA images of 38 patients with MCAO ischemic stroke within 3 days were compared and analyzed.FVH score (longitudinal) [FVHSL] / FVH score (transverse) [FVHST], collateral circulation score (longitudinal) and collateral circulation score (transverse) were evaluated in FVH.To compare the coincident degree between FVHSL and CSVHSTand CST scores, and to analyze the correlation between FVHSL and CSVHST.緇撴灉 38渚婱CAO鎮(zhèn)ｈ，

本文編號：1731708