罕少疾病杂志
罕少疾病雜誌
한소질병잡지
Journal of Rare and Uncommon Diseases
2015年
5期
7-10
,共4页
伍忠根%傅闽兰%简昊%曾斐
伍忠根%傅閩蘭%簡昊%曾斐
오충근%부민란%간호%증비
脑血管畸形%磁共振成像%血管成像%诊断
腦血管畸形%磁共振成像%血管成像%診斷
뇌혈관기형%자공진성상%혈관성상%진단
Cerebrovascular Malformation%Magnetic Resonance Imaging%Angiography%Diagnosis
目的:探讨磁共振对脑血管病的诊断价值。方法回顾性分析我院2000例门诊患者的颅脑MRA及MRI平扫资料,分析1.5T磁共振检查出的脑血管病的类型及发病率。结果2000例患者中,共发现血管病变106例,发病率5.3%;其中动脉狭窄53例78根血管,动脉瘤23例27个瘤体,烟雾病4例,AVM7例,静脉畸形4例,海绵状血管瘤14例,毛细血管扩张1例。MRA对诊断动脉狭窄的部位及程度、动脉瘤的形态及部位、烟雾病受累血管的支数等价值极高;AVM的供血动脉、引流静脉及血管巢的显示,静脉畸形的血管组成及引流静脉的数目和方向,以MRA及MRI平扫的SWAN序列为佳;MRA对海绵状血管瘤的诊断价值不大,MRI平扫的T1WI、T2WI、SWAN序列价值大。结论 MRA结合MRI检查能清晰显示脑血管病变的病灶部位、大小、形态、数目、类型,对早期诊断及干预治疗具有重要的临床价值。
目的:探討磁共振對腦血管病的診斷價值。方法迴顧性分析我院2000例門診患者的顱腦MRA及MRI平掃資料,分析1.5T磁共振檢查齣的腦血管病的類型及髮病率。結果2000例患者中,共髮現血管病變106例,髮病率5.3%;其中動脈狹窄53例78根血管,動脈瘤23例27箇瘤體,煙霧病4例,AVM7例,靜脈畸形4例,海綿狀血管瘤14例,毛細血管擴張1例。MRA對診斷動脈狹窄的部位及程度、動脈瘤的形態及部位、煙霧病受纍血管的支數等價值極高;AVM的供血動脈、引流靜脈及血管巢的顯示,靜脈畸形的血管組成及引流靜脈的數目和方嚮,以MRA及MRI平掃的SWAN序列為佳;MRA對海綿狀血管瘤的診斷價值不大,MRI平掃的T1WI、T2WI、SWAN序列價值大。結論 MRA結閤MRI檢查能清晰顯示腦血管病變的病竈部位、大小、形態、數目、類型,對早期診斷及榦預治療具有重要的臨床價值。
목적:탐토자공진대뇌혈관병적진단개치。방법회고성분석아원2000례문진환자적로뇌MRA급MRI평소자료,분석1.5T자공진검사출적뇌혈관병적류형급발병솔。결과2000례환자중,공발현혈관병변106례,발병솔5.3%;기중동맥협착53례78근혈관,동맥류23례27개류체,연무병4례,AVM7례,정맥기형4례,해면상혈관류14례,모세혈관확장1례。MRA대진단동맥협착적부위급정도、동맥류적형태급부위、연무병수루혈관적지수등개치겁고;AVM적공혈동맥、인류정맥급혈관소적현시,정맥기형적혈관조성급인류정맥적수목화방향,이MRA급MRI평소적SWAN서렬위가;MRA대해면상혈관류적진단개치불대,MRI평소적T1WI、T2WI、SWAN서렬개치대。결론 MRA결합MRI검사능청석현시뇌혈관병변적병조부위、대소、형태、수목、류형,대조기진단급간예치료구유중요적림상개치。
ObjectiveTo discuss the Diagnostic Value of MRI in cerebrovascular disease .Methods The brain MRA and MRI of 2000 outpatients in our hospital were reviewed retrospectively, the types and Incidence of cerebrovascular disease detected by 1.5T MR were analyzed.Results In the 2000 cases,we found 106 cases of vascular disease the rate of incidence 5.3%, which includes 53 cases 78 vessels with artery stenosis, 23 cases 27 lesions with aneurysm , 4 cases with moyamoya disease,7 cases with AVM, 4 cases with venous malformation, 14 cases with cavernous hemangioma, and 1 case with capillary expansion. MRA examination has high value in evaluating the region and degree of arterial stenosis, the shape and location of aneurysm,and the number of affe cted vessels of moyamoya disease.MRA and the SWI sequence is preferred in showing the supply artery, draining vein and vascular nest of AVM,and displaying the vascular structure,the number and direction of draining vein of venous malformations.T1WI,T2WI,SWAN sequence has higher value while MRA is of little value in diagnosis of cavernous hemangioma.ConclusionMRA combined with MRI can clearly show the location,size,shape,number and type of cerebrovascular disease,and has important clinical value in early diagnosis and intervention.