The results of experiment show that this algorithm is effective in MRI and MRA image fusion.
实验结果表明，该算法在MRI与MRA的图像融合中是有效的。
Methods Both DSA and MRA were performed in 12 patients who confirme as moyamoya diseases.
方法对12例烟雾病患者进行DSA和MRA检查和回顾性分析。
The small or giant aneurysm, aneurysmal sac, wall, body, mass effect can be showed by the source images, its signals of aneurysmal neck and sac was higher than MRA.
原始图像可发现小的和巨大动脉瘤，显示瘤腔、瘤壁、瘤体、占位效应准确，其瘤颈、瘤腔的信号多高于MRA；
Results 2 patients' DWI were normal but MRA showed middle cerebral artery occlusive, and pathological vessels agreed with clinical symptoms.
结果2例DWI正常，但MRA颅内大脑中动脉闭塞，病变血管与临床症状相一致。
In comparison with DSA, MRA could accurately show the stenosis or occlusion of cerebral arteries and tortuous collateral circulation.
与DSA对比，MRA能够准确地显示闭塞或狭窄的大血管和代偿的不成形的弯延扭曲的侧支血管网。
Objective To investigate value of ct, MRI, and MRA in diagnosis of intracranial cavernous hemangioma.
目的探讨MRI、MRA和CT对颅内海绵状血管瘤的诊断价值。
In addition, MRA showed no stenosis or occlusion of large vessels except basilar artery.
此外，MRA示除基底动脉和左侧椎动脉外，其它主要大血管均未见狭窄和闭塞；
Time-resolved contrast-enhanced MRA, which combines tomographic and projection imaging methods, is a fast way to obtain the maximum information very quickly during a single procedure.
动态增强MRA结合特殊的成像技术，可以一个步骤就可以快速获得最大程度的信息量。
The average delay from the source to all destinations in the tree generated by the algorithm is about 90% of the traditional MRA algorithm.
相比于传统MRA算法，该算法生成的组播树中源点到组播成员节点的平均延时大约为前者的90%。
Existing temporal component extraction method USES multiple regression analysis (MRA) after the application of temporal PCA to estimate the amplitude of resultant components and thus made it up.
现有的时间成分提取法在进行时间pca之后，利用重回归分析来估计成分的波形和振幅，从而弥补了这一缺陷。
Objective To explore the value of MRA in the diagnosis of the extremities vessels diseases.
目的探讨磁共振血管造影(MRA)在诊断外周血管疾病中的价值。
Objective To explore the application value of three-dimensional dynamic contrast-enhanced magnetic resonance angiography (3d DCE-MRA) of the skull and neck vessel disease.
目的探讨磁共振三维动态对比增强磁共振血管成像(3dDCE - MRA)对头颈部血管病变诊断的应用价值。
Multielement regression analysis (MRA) is often applied to the statistics of safety management. The facus is upon several basic formulas, calculating method and procedure of MRA.
在安全管理统计中，经常要用到多元回归分析方法，本文介绍了多元回归分析的几个基本公式，及其计算方法及步骤。
This algorithm not only has the same local reconstruction characteristics with the algorithm based on separable MRA, but have better image quality and can be obtained by shorter working time.
算法结果，相比通常所使用的基于可分离MRA的小波重建算法基本相同的局部重建特性，重建质量和运算速度都优于后者。
Using MRA-WNN, we can approach the whole developing trend of the stock market (the contour), and also capture the changing details.
应用MRA-WNN既能逼近股票市场的整体变化趋势（轮廓），亦能捕捉变化的细节。
Objective: To explore the clinical value of three-dimensional contrast-enhanced MR angiography (3dce-mra) in the diagnosis of ischemic nephropathy.
目的探讨三维对比剂增强MR血管成像(3dce - MRA)在诊断慢性缺血性肾病中的临床价值。
Conclusion: MRI and MRA clearly display the size and degree of arteriosclerosis at early, and give SAE an early diagnosis.
结论：MRI和MRA可早期明确显示SAE的大小和动脉硬化程度，能对SAE做出早期诊断。
Purpose: To explore the value of 3-dimensional dynamic contrast enhanced MRA (3d DCE MRA) in the renal vein imaging and the urinary tract disease diagnosing.
目的：探讨三维对比增强磁共振血管成像(3dDCEMRA)行肾静脉成像及其诊断肾静脉病变的价值。
According to the feature of the MRA, this paper presents a noise filtering method of adaptive fuzzy threshold for wavelet classification base on multi resolution.
针对小波变换多分辨分析(mra)的特点，本文提出一种多尺度分级的自适应模糊权重中值滤波的去噪方法。
Objective To explore the diagnostic value of MRA in lower limb arterial disease of diabetic patients.
目的探讨磁共振血管造影(MRA)在诊断糖尿病下肢动脉疾病中的临床价值。
Objective TO evaluate the value of 2-dimensional time-of-flight MR angiography (2d TOF MRA) diagnosis of closed vertebral artery injury.
目的探讨二维时间飞逝效应核磁共振血管成像(2dTOFMRA)对闭合性椎动脉损伤的诊断价值。
Objective To explore the value of color Doppler flow imaging (CDFI) and MR angiography (MRA) in diagnosis of the carotid atherosclerosis.
目的探讨彩色多普勒和磁共振血管成像(MRA)对颈动脉粥样硬化的诊断价值。
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。
Objective To investigate the clinical value of double-helical ct angiography (DCTA) and MR angiography (MRA) for intracranial aneurysm (an).
目的评价双层螺旋ct血管造影(DCTA)与MR血管造影(MRA)诊断脑动脉瘤(AN)的价值。
Objective To explore the extent of intracranial atherosclerosis and characteristics of cerebral infarction patients, evaluate the value of MRA in diagnosing intracranial atherosclerosis.
目的探讨脑梗塞患者颅内动脉硬化程度和特征，评价MRA对颅内动脉硬化诊断价值。
Methods All the 128 cases with intracranial artery stenosis were examined with TCD and MRA in order to compare with digital subtraction angiography (DSA).
方法对128例经过全脑血管造影(DSA)证实存在颅内动脉狭窄的患者，同时进行TCD和MRA检查并进行比较。
Methods All the 128 cases with intracranial artery stenosis were examined with TCD and MRA in order to compare with digital subtraction angiography (DSA).
方法对128例经过全脑血管造影(DSA)证实存在颅内动脉狭窄的患者，同时进行TCD和MRA检查并进行比较。
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