暨南大学学报(自然科学与医学版)
暨南大學學報(自然科學與醫學版)
기남대학학보(자연과학여의학판)
JOURNAL OF JINAN UNIVERSITY(NATURAL SCIENCE & MEDICINE EDITION)
2014年
6期
551-554
,共4页
林志超%邱麟%黄立安%罗良平
林誌超%邱麟%黃立安%囉良平
림지초%구린%황립안%라량평
核磁共振成像%并行采集平面回波反转回复序列%脑梗死
覈磁共振成像%併行採集平麵迴波反轉迴複序列%腦梗死
핵자공진성상%병행채집평면회파반전회복서렬%뇌경사
MRI%AE-FLAIR%cerebral infarction
目的:初步探讨并行采集平面回波联合液体衰减反转恢复系列技术(ASSET-EPI-FLAIR,AE-FLAIR)在危急脑梗死病变中的诊断价值.方法:90例危急脑梗死患者全部行轴位 SE-T1、FSE-T2、FLAIR 及 AE-FLAIR 扫描,分别比较 FLAIR 和 AE-FLAIR 对脑梗死灶显示清晰度及检查成功率.所得数据均用 SPSS13.0配对资料卡方检验进行处理,P <0.05有统计学意义.结果:(1)90例共检出120个梗死灶,在 FLAIR、AE-FLAIR 显示清晰率分别为64%、85%(2=13.738,P =0.0001);其中50例检查时配合者共检出梗死灶70个,在 FLAIR、AE-FLAIR 显示清晰率分别为90%、94%(2=0.888,P =0.266);40例检查时不配合者共检出梗死灶50个,在 FLAIR、AE-FLAIR 显示清晰率分别为28%、72%(2=19.360,P =0.0001).(2)90例在 FLAIR、AE-FLAIR 检查成功率分别为47%,100%(2=61.791,P =0.0001).结论:AE-FLAIR 不但成像时间短及图像质量较好,而且它有 FLAIR 加权又有DWI 加权图像效果,有利于脑梗死早期诊断,特别是对于伴有神志不清及呼吸衰竭等症状检查不配合患者,因此认为可用 AE-FLAIR 取代 FLAIR 技术.
目的:初步探討併行採集平麵迴波聯閤液體衰減反轉恢複繫列技術(ASSET-EPI-FLAIR,AE-FLAIR)在危急腦梗死病變中的診斷價值.方法:90例危急腦梗死患者全部行軸位 SE-T1、FSE-T2、FLAIR 及 AE-FLAIR 掃描,分彆比較 FLAIR 和 AE-FLAIR 對腦梗死竈顯示清晰度及檢查成功率.所得數據均用 SPSS13.0配對資料卡方檢驗進行處理,P <0.05有統計學意義.結果:(1)90例共檢齣120箇梗死竈,在 FLAIR、AE-FLAIR 顯示清晰率分彆為64%、85%(2=13.738,P =0.0001);其中50例檢查時配閤者共檢齣梗死竈70箇,在 FLAIR、AE-FLAIR 顯示清晰率分彆為90%、94%(2=0.888,P =0.266);40例檢查時不配閤者共檢齣梗死竈50箇,在 FLAIR、AE-FLAIR 顯示清晰率分彆為28%、72%(2=19.360,P =0.0001).(2)90例在 FLAIR、AE-FLAIR 檢查成功率分彆為47%,100%(2=61.791,P =0.0001).結論:AE-FLAIR 不但成像時間短及圖像質量較好,而且它有 FLAIR 加權又有DWI 加權圖像效果,有利于腦梗死早期診斷,特彆是對于伴有神誌不清及呼吸衰竭等癥狀檢查不配閤患者,因此認為可用 AE-FLAIR 取代 FLAIR 技術.
목적:초보탐토병행채집평면회파연합액체쇠감반전회복계렬기술(ASSET-EPI-FLAIR,AE-FLAIR)재위급뇌경사병변중적진단개치.방법:90례위급뇌경사환자전부행축위 SE-T1、FSE-T2、FLAIR 급 AE-FLAIR 소묘,분별비교 FLAIR 화 AE-FLAIR 대뇌경사조현시청석도급검사성공솔.소득수거균용 SPSS13.0배대자료잡방검험진행처리,P <0.05유통계학의의.결과:(1)90례공검출120개경사조,재 FLAIR、AE-FLAIR 현시청석솔분별위64%、85%(2=13.738,P =0.0001);기중50례검사시배합자공검출경사조70개,재 FLAIR、AE-FLAIR 현시청석솔분별위90%、94%(2=0.888,P =0.266);40례검사시불배합자공검출경사조50개,재 FLAIR、AE-FLAIR 현시청석솔분별위28%、72%(2=19.360,P =0.0001).(2)90례재 FLAIR、AE-FLAIR 검사성공솔분별위47%,100%(2=61.791,P =0.0001).결론:AE-FLAIR 불단성상시간단급도상질량교호,이차타유 FLAIR 가권우유DWI 가권도상효과,유리우뇌경사조기진단,특별시대우반유신지불청급호흡쇠갈등증상검사불배합환자,인차인위가용 AE-FLAIR 취대 FLAIR 기술.
Aim:To explore the value of ASSET-EPI-FLAIR (AE-FLAIR)technique in diagnosis of critical cerebral infarction.Methods:Ninety cases of critical cerebral infarction underwent axial SE-T1, FSE-T2,FLAIR and AE-FLAIR scanning.In 90 cases were inspected 120 cerebral infarctions,com-pared with FLAIR and AE-FLAIR on cerebral infarct display definition and the success rate of inspection. The obtained data were used SPSS 13.0 paired chi square test for processing,P <0.05 had statistical significance.Results:Ninety cases were detected in 120 infarct clear rate in FLAIR,AE-FLAIR display are respectively 64%,85% (2 =13.738,P =0.000 1).Fifty cases of being cooperative with exami-nation were detected 70 infarctions respectively in FLAIR,AE-FLAIR clear display rate 90%,94% (2=0.888,P =0.266).Forty cases of conld not cooperated with examination were detected 50 infarctions respectively in FLAIR,AE-FLAIR clear display rate 28%,72% (2 =19.360,P =0.000 1).The 90 patients in the FLAIR and AE-FLAIR of the successful rate was respectively 47%100% (2 =61.791, P =0.000 1).Conclusion:AE-FLAIR not only has short imaging time and image quality,but also has the FLAIR weighted and DWI weighted images,it is conducive to early diagnosis of cerebral infarction, especially in patients of being uncooperative with unconsciousness and respiratory failure symptoms check,we think that AE-FLAIR can instead of FLAIR technology.