内蒙古民族大学学报（自然科学版）
內矇古民族大學學報（自然科學版）
내몽고민족대학학보（자연과학판）
JOURNAL OF INNER MONGOLIA UNIVERSITY FOR NATIONALITIES(NATURAL SCIENCES)
2014年
6期
688-691
,共4页
刘智勇%孙志刚%鲁怀康%包金锁
劉智勇%孫誌剛%魯懷康%包金鎖
류지용%손지강%로부강%포금쇄
弥漫性轴索损伤%脑出血%磁敏感加权成像
瀰漫性軸索損傷%腦齣血%磁敏感加權成像
미만성축색손상%뇌출혈%자민감가권성상
Diffuse axonal injury%Cerebral hemorrhage%Magnetic sensitive weighted imaging
目的：探讨脑弥漫性轴索损伤（DAI）的SWI表现和诊断价值。方法：回顾性分析临床确诊的90例DAI患者，均行常规T1WI、T2WI、FLAIR和DWI及SWI扫描。结果：SWI在90例DAI患者中，能够发现常规MRI不能显示的微灶性出血，明显提高病灶的检出率。结论：SWI序列能够清晰显示DAI患者出血灶的部位和数目，能够准确反映创伤的严重程度，为DAI的诊断、治疗和评估预后提供有价值的信息。
目的：探討腦瀰漫性軸索損傷（DAI）的SWI錶現和診斷價值。方法：迴顧性分析臨床確診的90例DAI患者，均行常規T1WI、T2WI、FLAIR和DWI及SWI掃描。結果：SWI在90例DAI患者中，能夠髮現常規MRI不能顯示的微竈性齣血，明顯提高病竈的檢齣率。結論：SWI序列能夠清晰顯示DAI患者齣血竈的部位和數目，能夠準確反映創傷的嚴重程度，為DAI的診斷、治療和評估預後提供有價值的信息。
목적：탐토뇌미만성축색손상（DAI）적SWI표현화진단개치。방법：회고성분석림상학진적90례DAI환자，균행상규T1WI、T2WI、FLAIR화DWI급SWI소묘。결과：SWI재90례DAI환자중，능구발현상규MRI불능현시적미조성출혈，명현제고병조적검출솔。결론：SWI서렬능구청석현시DAI환자출혈조적부위화수목，능구준학반영창상적엄중정도，위DAI적진단、치료화평고예후제공유개치적신식。
Objective:To investigate the manifestation and diagnosis value of susceptibility weighted imaging (SWI) for diffuse axonal injury (DAI). Methods: 90 patients with DAI who were clinically diagnosed were retrospectively ana-lyzed;they all underwent T1WI, T2WI, FLAIR, DWI and SWI conventional scans. Results:In 90 patients with DAI, the SWI could find the micro focal hemorrhages which the conventional MRI could not show, and obviously improved lesion detection rate. Conclusion: SWI can clearly show the location and the amount of hemorrhagic foci in patients with DAI, can accurately reflect the severity of trauma, so it can provide valuable information for diagnosis, treatment and evaluating prognosis of DAI.
