磁共振静脉造影（MRV）比常规磁共振扫描能更有效的检测深静脉血栓形成（DVT）。

Magnetic resonance venography (MRV) is more effective at detecting pelvic deep venous thrombosis (DVT) than conventional screening, but has not been used in these patients.

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目的比较磁共振尿路造影(mru)和静脉尿路造影(ivu)在上尿路梗阻中的诊断价值。

Objective to compare the ability of magnetic resonance urography (MRU) and conventional intravenous urography (IVU) to diagnose the cause of ureteric obstruction.

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目的探讨磁共振血管造影对门静脉高压症的临床应用价值。

Objective To evaluate the clinical value of the Magnetic resonance angiography in the diagnosis of the portal venous hypertension.

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目的评价脑静脉窦血栓形成(CVST)的临床特征及磁共振成像(MRI)，磁共振血管造影(mra)及数字减影血管造影(DSA)对其诊断价值及早期诊断、早期治疗的意义。

To evaluate the clinical features of cerebral venous sinus thrombosis (CVST) and to evaluate the the value of early use of MRI, MRA and DSA.

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目的评价脑静脉窦血栓形成(CVST)的临床特征及磁共振成像(MRI)，磁共振血管造影(mra)及数字减影血管造影(DSA)对其诊断价值及早期诊断、早期治疗的意义。

To evaluate the clinical features of cerebral venous sinus thrombosis (CVST) and to evaluate the the value of early use of MRI, MRA and DSA.

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