MRA

Results The positive rate of TCD examination , DCCU, MRA , DSA and CTA were 71 %, 62 %, 60 %, 96 % and 92 % respectively.

结果VBI患者 TCD检查阳性率为71%, 颈部血管彩超阳性率为62%, 颅脑MRA阳性率为60%, DSA检查阳性率为96%,颅脑CTA阳性率为92%.

Conclusion: CoA can be diagnosed correctly by CE-MRA and CoA. New pathologic classification.

结论：CE-MRA能相当准确地诊断儿童先天性主动脉缩窄，主动脉缩窄需要有新的更合理的病理分类。

Six patients had AVM in right frontal lobe; MRA showed high signal around the AVM; and part of the vessel anatomy was covered by hematoma.

6例右额叶AVM，MRA显示，AVM旁有高信号，血管部分解剖被血肿掩盖；

NN and MRA Based Data Compression for Rolling Mill Fault Diagnosis Signal

基于NN和MRA的轧机故障诊断信号数据压缩研究

Results It was confirmed by 3D MRA that 10 cases were vertebral artery occlusion and 1 was stenosis of vertebral artery.

结果经三维核磁血管显像（3D MRA）证实10例为椎动脉闭塞，1例为椎动脉广泛狭窄。

Objective To probe value of magnetic resonance angiography ( MRA ) in diagnosing traumatic carotid cavernous fistula ( TCCF ) .

目的研究磁共振血管造影 ( MRA ) 在外伤性 颈内 动脉海绵窦瘘中的诊断价值.

Methods All patients received examinations of head MRI and MRA, and DSA was further used in all patients.

方法所有病例均行头部MRI、MRA检查以及全脑血管造影检查。

High Resolution Free Breathing Whole Heart Coronary MRA with Real Time Navigator at 3 T& A Preliminary Study

3.0T高分辨率自由呼吸导航全心冠状动脉成像初步研究

The sensitivity, specificity and accurately of DCTA and MRA for examined AVM were 93.3%, 100%, 96% and 82.2%, 93.3%, 86.7%, respectively.

DCTA和MRA诊断AVM的敏感性、特异性和准确性各为93.3%、100%、96%及82.2%、93.3%、86.7%。

Conclusion TOF examination in lower extremity arteries is more exact and clearer than CE-MRA.

结论CE-MRA 法较TOF法 在下肢动脉的显示上要更为精确、清晰.

Objective To probe the value of CTA and MRA in diagnosing carotid body tumors.

目的探讨多层螺旋CT颈 动脉造影成像(CTA)及核磁共振血管成像(MRA)对诊断颈动脉体瘤的价值.

Methods 171 patients with suspected vascular lesions in the body were examined by MRA and compared with the results of X ray angiography ( XRA) or operation.

方法对171例可疑体部血管病变患者行MRA检查，并与X线血管造影（XRA）及手术结果比较。

Conclusion MRA was an ideal and noninvasive method for the diagnosis of bulbar paralysis syndrome.

结论给具有球麻痹症状的病人行MRA检查,是理想、无创伤的有效方法.

Conclusion: MRI SE sequence combined with MRA could enhance the rate of detecting early cerebral infarction.

结论: MRI和MRA联合使用能提高早期脑梗死的检出率.

Doppler ultrasound ( TCD ) and magnetic resonance angiography ( MRA ) are useful in diagnosing intracranial arterial stenosis.

经颅多普勒超声 ( TCD ) 和磁共振血管成像 ( MRA ) 是有用的诊断颅内动脉狭窄.

Comparative study of clinical manifestation, CT and MRA of SAH

原发性蛛网膜下腔出血临床、CT与MRA分析

Methods: 20 limbs affected chronic ischemia were diagnosed as extensive occlusion by Doppler ultrasound and DSA or MRA.

方法：对有慢性缺血表现的20条下肢行Doppler超声与DSA或MRA检查，确诊为广泛性下肢动脉闭塞症。

Why didn't you take the patient to radiology, get an mra?

那你干嘛不带病人做放射检查或者是核磁共振?

Purpose : To investigate the features and usefulness of MRI and MRA in Budd-Chiari Syndrome ( BCS ).

目的: 探讨Budd-Chiari 综合征 的MRI和MRA表现及其诊断价值.

Conclusion MRA is accurate and reliable in evaluating vascular lesion in the body and can replace XRA in many cases.

结论MRA对体部血管病变诊断的符合率较高，在许多病例能代替XRA。

Internal Carotid Artery Stenosis or Occlusion: Evaluation of Collateral Pathways on DSA and MRA and Their Clinical Significance

颈内动脉狭窄或闭塞侧支循环途径的DSA和MRA评价及其临床意义

When the results of DSA were regard as golden standard, the accuracy of MRA was 95.65 %.

以DSA为诊断标准, MRA诊断符合率为95.65%.

Twnty one patients were diagnosed by MRI and MRA, and one by DSA.

21例病人经MRI、MRA确诊, 未确诊1例经DSA检查确诊.

Objective To investigate the value of MRI and magnetic resonance angiography ( MRA ) for moyamoya disease.

目的探讨磁共振成像(MRI)和磁共振动脉成像 ( MRA ) 对烟雾病的诊断价值.

Of them, 35 ( 65 % ) patients were diagnosed by using DSA and 19 ( 35 % ) using MRA.

35例 ( 65% ) 通过数字减影血管造影(DSA)确诊,19例 ( 35% ) 通过磁共振血管成像(MRA)确诊.

Multi-Resolution Analysis ( MRA ) notion of wavelet theory has striking similarity with multi-scale representation of spatial data.

小波理论的多分辨率分析思想与空间数据的 多尺度 表达有惊人的相似性.

Objective To evaluate MRA and DSA in the diagnosis of moyamoya disease.

目的评价数字减影血管造影(DSA)和磁共振血管成像(MRA)对烟雾病的诊断价值.

Methods Forty patients with suspected intracranial aneurysms were performed both rotational DSA and MRA.

方法40例疑为颅内动脉瘤的患者同时行旋转DSA和MRA检查。

Objective : To investigate the application of Smart Prep MRA in pancreas kidney transplantation ( SPKT ).

目的: 探讨智能化血管跟踪MRA在胰肾联合移植 ( SPKT ) 中的应用.

MRA is a type of magnetic resonance imaging ( MRI ) scan.

MRA是一种磁共振成像 ( MRI ) 扫描.