本发明涉及一种静脉成像装置及缩略图创建方法。
The invention relates to a vein imaging apparatus and thumbnail image creation method.
目的评价螺旋CT门静脉成像对门静脉的显示能力。
Objective To assess the ability of CTA for displaying the portal vein.
目的探讨MSCT静脉成像(MSCTV)在下肢静脉成像中的应用价值。
Objective To observe the application value of MSCT venography (MSCTV) in lower extremity venous imaging.
材料和方法：14例正常者及32例肝胰疾病患者行多层螺旋CT门静脉成像。
Materials and Methods: Multi - slice CT portography was performed in 14 normal subjects and 32 patients with hepatic or pancreatic lesions.
目的评价双螺旋CT血管造影（SCTA）不同扫描层厚和螺距对门静脉成像质量的影响。
Objective To optimize parameters with double spiral computed tomographic angiography(SCTA) for visualization of portal veins.
目的：评价多层螺旋CT门静脉成像(MDCTP)在门脉高压侧支循环血管显示中的价值。
Objective: to evaluate the value of multi-detector row spiral ct portography (MDCTP) in demonstrating portal system and its collaterals in portal hypertension.
目的：探讨磁共振成像(mri)和磁共振静脉成像(MRV)对脑静脉窦血栓形成的诊断价值。
Objective: To evaluate magnetic resonance imaging (MRI) and magnetic resonance venography (MRV) in the diagnosis of cerebral venous sinus thrombosis.
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。
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.
目的比较最大强度投影(mip)和表面遮盖显示(SSD)两种三维螺旋CT门静脉成像(3d - SCTP)重建方法的成像质量，初步评价3d - SCTP对肝硬化门静脉高压患者的临床应用价值。
Objective to compare the image quality of three-dimensional spiral ct portography (3d-sctp) produced by SSD with that by MIP and to make preliminary evaluation for its clinical application.
要达到此目的，动脉期和门静脉期成像应选取骨盆可疑出血处。
To achieve this both arterial and portal venous phase imaging should be employed where pelvic bleeding is suspected.
目的：探讨脑静脉畸形的MRI表现，评价各成像序列的诊断价值。
Objective: To study MRI features of cerebral venous malformation (CVM), and assess the value of each imaging sequence.
脑静脉窦血栓；磁共振成像；多层螺旋CT；dsa；诊断。
Cerebral venous sinus thrombosis; Magnetic resonance imaging; Multiple spiral CT; DSA; Diagnosis.
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。
Objective: To evaluate the clinical application value of 3D DCE MRA in the diagnosis of jugular vein diseases.
目的：探讨肝癌伴肝动静脉分流的DSA成像技术。
Objective: to study the DSA imaging technique of hepatocellular carcinoma (HCC) with arteriovenous fistula.
目的：探讨16层螺旋CT静脉血管成像技术对下肢深静脉血栓性病变的诊断价值。
Objective:To evaluate diagnostic value of 16-slice spiral CT venography(MSCTV)in detecting venous thrombosis of the lower extremity.
目的对比磁共振扩散加权成像（DWI）、灌注加权成像（PWI）和CT灌注成像（CTPI）评价急性脑静脉闭塞模型的价值。
Objective To compare the value of MR diffusion weighted imaging (DWI), perfusion weighted imaging (PWI), and CT perfusion imaging (CTPI) in evaluating a model of acute cerebral venous occlusion.
目的探讨多层螺旋CT血管成像（MSCTA）在下肢静脉阻塞性病变中的临床应用价值。
Objective To assess the value of multi-slice CT angiography(MSCTA) in diagnosis of venous occlusive diseases of lower extremity.
MRV成像是脑静脉窦或深静脉血栓诊断的首选方法。
Primary use of MRV is recommended for the diagnosis of traumatic cerebral venous thrombosis or deep venous thrombosis.
结论：多层螺旋CT门静脉容积显示技术三维成像是快捷而有效的无创性血管造影术，可为临床提供更优质的图像和更多的信息。
Conclusion: Multi - slice ct portography with VR display is a fast noninvasive and effective method and is able to afford more information for clinic appliance.
目的评价数字化成像体层摄影在静脉肾盂造影中的临床应用价值。
Objective To evaluate the clinical value of digital laminography in intravenous pyelography.
为脑部与静脉血管及铁质沉积相关的病灶提供了一种极佳的成像手段，在临床诊断方面具有良好前景。
SWI provides an excellent imaging method of the brain and vascular lesions relating to iron deposition and has good prospects in clinical diagnosis.
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.
目的探讨磁共振血管成像(MRA)在门静脉高压症血流动力学研究中的应用价值。
Objective To evaluate the role of magnetic resonance angiography (MRA) in the study of hemodynamics in patients with portal hypertension (PHT).
结果显示最小回声三维透明成像可显示肝脏内部结构：1）无回声血管结构：显示肝静脉，门静脉，各血管的空间位置关系，及其血管结构病变；
Results showed that the 3 D transparent imaging could demonstrate:1)3 D structure of hepatic and portal veins and their spatial relationship to the lesions;
有时候在进行心脏磁共振成像检查中，需要向静脉注射一种染剂以提高图片中心脏和血管的亮度。
Sometimes during cardiac MRI, a special dye is injected into a vein to help highlight the heart or blood vessels on the images.
有时候在进行心脏磁共振成像检查中，需要向静脉注射一种染剂以提高图片中心脏和血管的亮度。
Sometimes during cardiac MRI, a special dye is injected into a vein to help highlight the heart or blood vessels on the images.
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