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   vascular stenosis 的翻译结果: 查询用时:0.009秒
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vascular stenosis
相关语句
  血管狭窄
     The incidence of carotid stenosis((≥50%)) with multiple intracranial vascular stenosis in the group B was significantly higher than in the group A((P=)0.000),and they were 49.7%((85/171)) and 16.7%((7/42)),respectively((P=)0.000).
     ③颈动脉狭窄≥50%,同时合并颅内多发血管狭窄的发生率B组为49.7%(85/171),明显高于A组的16.7%(7/42),P=0.000。
短句来源
     ABSTRACTObjective: To compare 3D DCE MRA(Three dimensional dynamic contrast enhanced magnetic resonance angiography) with DSA(Digital subtracted angiography) in assessing vascular stenosis of animal model.
     目的:对比三维动态增强磁共振血管成像(Three dimensional dynamic contrast enhanced magnetic resonance angiography,3D DCE MRA)与数字减影血管造影(Digital subtracted angiography,DSA)在对模型动物血管狭窄评估中的一致性;
短句来源
     The vascular stenosis of the collateral circulation vessels was from 70 % to 95 % .
     提供侧支的供血血管狭窄70%~95%。
短句来源
     Results In the test group, the incidence rates of carotid atherosclerosis spot,intima coarseness,middle intima thickness> 1.0 mm,carotid stenosis,abnormal intracranial artery blood flow and intracranial vascular stenosis were 60%,31%,24%,23%,60% and 16%,respectively. In the normal control group,the incidence rates were 18%,4%,4%,6%, 8.1% and 4.8% ,respectively.
     结果 观察组颈动脉粥样斑块发生率为60%,内膜粗糙率为31%,颈动脉内膜中层厚度>1.00 mm者占24%,颈动脉狭窄率为23%,颅内血流异常率为60%,颅内血管狭窄率为16%,而正常对照组分别为18%,4%,4%,6%,8.1%,4.8%;
短句来源
     Inhibiting Effect of Proteasome Inhibitor MG132 on Vascular Stenosis after Balloon Injury & Its Possible Mechanism
     蛋白酶体抑制剂MG132抑制球囊损伤后血管狭窄及机制探讨
短句来源
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  “vascular stenosis”译为未确定词的双语例句
     the percent of vascular stenosis was reduced significantly. Angiography and CDFI showed the percent from 84 63±11 41% to 14 37±6 61% and 84 84±10 09% to 14 85±8 4%( P =0 000)respectivelly.
     支架术前后血管造影和 CDFI狭窄率分别为 (84 .6 3± 11.4 1) %、 (84 .84± 10 .0 9) %和 (14 .37± 6 .6 1) %、 (14 .85± 8.4 ) % ,狭窄率下降 (P=0 .0 0 0 )。
短句来源
     Experimental Study on Inhibition of Vascular Stenosis by Homemade 103Pd Radionuclide Stents
     国产放射性核素~(103)Pd支架抑制血管再狭窄的实验研究
短句来源
     The invaded peripancreatic major veins, such as 11/17 SMV and 12/13 PV, more often behaved vascular stenosis or obliteration than the invaded peripancreatic arteries including 3/8 CA, 4/7 HA,4/12 SMA.
     胰周静脉受侵犯时出现管腔狭窄或闭塞的机会较胰周动脉大SMV为11支(11/17),PV为12支(12/13),而CA为3支(3/8),HA为4支(4/7),SMA为4支(4/12);
短句来源
     The vascular stenosis rate of A KO and A/T KO were (23 + 5)% and (14+3)%, (57?1)% and (39 + 8)% at 12W, 24W respectively, P <0.05.The atherosclerotic plaques of A/T KO mice were comprise of lipids, cholesterol crystal and calcified components basically.
     动脉冰冻切片分析表明,A KO与A/T KO小鼠动脉粥样硬化斑块面积(PA)和管腔面积(LA)之比在12W和24周时分别是(23±5)%和(14±3)%,(57±11)%和(39±8)%,P<0.05。
短句来源
     RESULTS: The order of vascular factors related to TIA was cerebral atherosclerosis(73.3%),carotid artery plaque number(69.2%), carotid artery plaque which was easily shed(23.2%) and intracranial or extracranial vascular stenosis(19.0%).
     结果:TIA的血管因素按其相关度顺序排列为脑动脉硬化(73.3%)、颈动脉斑块数量(69.2%)、易脱落颈动脉斑块(23.2%)及颅内外血管的狭窄(19.0%)。
短句来源
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  相似匹配句对
     Effects of doxazosin on vascular stenosis and nitric oxide production
     多沙唑嗪对血管狭窄和血清一氧化氮的影响
短句来源
     Vascular Parkinsonism
     血管性Parkinson综合征
短句来源
     Vascular Parkinsonism
     血管性帕金森综合征
短句来源
     Post-varicella arteriopathy of childhood: Natural history of vascular stenosis
     儿童期水痘后动脉病:血管狭窄的自然病史
短句来源
     REOPERATION FOR MITRAL STENOSIS
     风湿性心脏病二尖瓣再狭窄的手术治疗
短句来源
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  vascular stenosis
The implications of this phenomenon are discussed in relation to an occlusive vascular stenosis.
      
Correlation analysis demonstrated the absence of any relationship between the age of the patients, the state of hormonal homeostasis, and the extent of vascular stenosis.
      
Of our patients, 18 (22.5%) had significant extracranial vascular stenosis, 14 (17.5%) suffered from intracranial stenosis, and 20 (25%) had both.
      
We defined significant vascular stenosis, either located intracranially or extracranially, as the lesions of diameter stenosis more than 50%.
      
Vascular stenosis with retroperitoneal rhabdomyosarcoma in a child: Case report
      
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In this paper 70 cases of cerebrovascular diseaseswere examined by CT,MRI and DSA.The results showedthat CT was sensitive to diagnose early cerebralhemorrhage,MRI was well fitted in initial stage to detectischemic cerebrovascular disease,and DSA was optimal tomake a correct diagnosis for aneurysm,arteriovenousmalformation,and vascular stenosis.

本文应用DSA、CT、MR对70例脑血管病病人进行了检查。结果表明CT对脑出血早期敏感;MR对缺血性脑血管病发现病变早;DSA对动脉瘤、动静脉畸形、血管狭窄可作出正确诊断。

The authors assessed the clinical application of MR angiography techniques in the e-valuation of cerebrovascular diseases. Twenty patients with the least likelihood of cerebrovascular disease(control group)and 50 patients with highly suspected cerebrovascular disease were imaged with 3D TOF sequence. The results showed that 3D TOF technique was most helpful in evaluation of intracranial aneurysms, vascular dysplasia, and occlusive disease of major vessels,but failed to show any abnormali-ty of slowly flowing...

The authors assessed the clinical application of MR angiography techniques in the e-valuation of cerebrovascular diseases. Twenty patients with the least likelihood of cerebrovascular disease(control group)and 50 patients with highly suspected cerebrovascular disease were imaged with 3D TOF sequence. The results showed that 3D TOF technique was most helpful in evaluation of intracranial aneurysms, vascular dysplasia, and occlusive disease of major vessels,but failed to show any abnormali-ty of slowly flowing blood because of saturation effect and tended to exaggerate the extent of vascular stenosis. In comparison with coriventional contrast angiography,MRA is noninasive,Without radia-tion,and hence is a safe method.It can provide 3D vascular informations in a short examination time.The disadvantages of MRA include less spatial resolution, signal loss from complex flow,problem from patient motion, and inadequate depiction of lesion with slow flow.

笔者搜集了70例诊断明确的脑血管疾病MRA资料进行分析。其中22例经X线脑血管造影证实。所有患者均进行了三维TOF法MRA扫描。结果表明,三维TOF法能清楚地显示出脑动脉瘤、血管畸形、大动脉的狭窄和阻塞等血管病变,但由于饱和作用的影响,不能显示小动脉分支和静脉血管,并且在血管狭窄的显示方面存在着夸张作用和假象。与X线血管造影相比,MRA虽具有成像迅速、无创伤等优点,但在小血管病变及血管狭窄的显示方面仍有不足。

This article introduced a technique for obtaining cerebral angiography by means of spiral CT. Our experience show that this technique by it's easy handling, minimal invasiveness and excellent visualization of the carotid and basilar arteries at the same time may prove useful as a screening tool or replacement for conventional angiography in some patients. The following technical points were disscussed: ①Pitch: For the single spiral CT, the value of pitch must be less than 1.0. The recommended pitch value is...

This article introduced a technique for obtaining cerebral angiography by means of spiral CT. Our experience show that this technique by it's easy handling, minimal invasiveness and excellent visualization of the carotid and basilar arteries at the same time may prove useful as a screening tool or replacement for conventional angiography in some patients. The following technical points were disscussed: ①Pitch: For the single spiral CT, the value of pitch must be less than 1.0. The recommended pitch value is 0.8-1.0. For the double spiral CT, it must be less than 2.0. The recommend pitch value is 1.3-1.8.②Importance of selecting reconstruction method: MIP Image provide good depiction of vascular stenosis, dilatation and filling defects, 3D surface Image suit for depiction of vascular luminal contour and 3D relationship with its adjacent bone marters.③The vascular image quality on the transversal axial view of MIP is better than on the longitudinal view. Therefore, we must select scan slices to parallel with the long axis of the interesting vessels as well as possible.

本文介绍一种用螺旋CT行脑血管造影技术。经验表明,此技术简便易行,几无创伤,且可同时显示颈动脉和基底动脉系统,可作为脑血管造影的筛选工具,对有些病例还能代替常规的创伤性脑血管造影。本文对下述三个技术要点进行了讨论:①螺距:单螺旋CT的螺距不应大于1,以0.8~1.0较理想,双螺旋CT的螺距不能大于2,以1.3~1.8为宜;②选择重建方式的重要性:MIP法能较好显示脑血管的狭窄,阻塞及充盈缺损,而3-D表面成象法适合显示血管的管腔轮廓及其与骨性表面标志的三维关系;③MIP横轴面上重建的血管图像较纵轴重建的血管图像质量好,因此,我们必须尽可能使扫描断面与感兴趣血管的长轴平行。

 
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