Objective: To evaluate the clinical application value of 3D DCE MRA in the diagnosis of jugular vein diseases.
目的：探讨三维动态增强磁共振血管成像（3DDCE MRA）对于颈部静脉系统疾病的临床应用价值。
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(3dDCE MRA)行肾静脉成像及其诊断肾静脉病变的价值。
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。
On dynamic enhanced MR scans, abnormal hepatic perfusion during arterial phase and abnormal enhanced collateral veins during portal phase could be seen. The above signs became more obvious on DCE-MRA.
动态mr增强动脉期见肝实质灌注异常，门静脉期见异常侧支静脉强化，DCE MRA显示上述改变更直观。
On dynamic enhanced MR scans, abnormal hepatic perfusion during arterial phase and abnormal enhanced collateral veins during portal phase could be seen. The above signs became more obvious on DCE-MRA.
动态mr增强动脉期见肝实质灌注异常，门静脉期见异常侧支静脉强化，DCE MRA显示上述改变更直观。
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