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kidney arterial
相关语句
  肾动脉
     ④The kidney arterial orifice was involved in 15 cases(39.5%) the celiac arterial orifice in 5 cases and the super mesenteric arterial orifice in 3 cases.
     ④腹主动脉分支中,累及肾动脉15例(39.4%),腹腔动脉干5例,肠系膜上动脉3例;
短句来源
     Method: To test 157 hypertension patients through the kidney arterial imaging by using of multi-slice CT(MSCT) with 3D imaging methods: SSD, MTP, VR, MPVR.
     方法:对157例临床怀疑肾动脉狭窄患者行多层螺旋CT肾动脉CTA检查,将获得的轴位扫描图像经过适当处理后,行3D后处理,包括SSD、MIP、VR,MPVR。
短句来源
     Clinical Value of MSCT in Judging Hypertension by Kidney Arterial Imaging
     多层螺旋CT作肾动脉造影在高血压筛查中的临床应用价值
短句来源
     Conclusion: MSCT kidney arterial CTA can replace DSA sufficiently, as a safe and economical judging method, and will be the best choice to examine the patient who have narrow kidney arterial.
     结论:MSCT肾动脉CTA检查作为一种安全、经济的检查方法,在对肾血管性高血压的筛查中完全可以替代DSA,常规作为怀疑肾动脉狭窄之患者的筛选检查的首选方法。
短句来源
     In 134 patients with type Ⅰand type Ⅲ dissections, the kidney arterial orifice was involved in 32.1 percent; the celiac arterial orifice, 14.9 percent;
     腹主动脉分支受累中,32.1%(43/134)的肾动脉受累,14.9%(20/134)的腹腔动脉干受累;
短句来源
  相似匹配句对
     Clinical Value of MSCT in Judging Hypertension by Kidney Arterial Imaging
     多层螺旋CT作肾动脉造影在高血压筛查中的临床应用价值
短句来源
     Kidney stone
     吃出来的肾结石
短句来源
     WAIST AND KIDNEY
     春光乍泄强腰肾
短句来源
     The Study of Depressed Arterial Baroreflex's Effection on Telomere Length in Kidney of Rat
     动脉压力感受性反射功能低下对大鼠肾脏端粒长度的影响
短句来源
     ARTERIAL SYSTEM OF RHINOPITHECUS
     金丝猴(RHINOPITHECUS)的动脉
短句来源
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  kidney arterial
Proportional analysis of the kidney arterial segments
      


Objective:Because of different distributions of blood vessels in liver,kidney and testis,perfusion of the organs was evaluated by ultrasound after intravenous administration of a new generation of ultrasonographic contrast agent,FX 530.Methods:Grey scale ultrasonography,color Doppler flow imaging and color Doppler energy imaging were used to visualize the pictures of liver,kidney and testis.After intravenous administration of FX530,appearance,duration and fadeaway of enhancement in the organs were...

Objective:Because of different distributions of blood vessels in liver,kidney and testis,perfusion of the organs was evaluated by ultrasound after intravenous administration of a new generation of ultrasonographic contrast agent,FX 530.Methods:Grey scale ultrasonography,color Doppler flow imaging and color Doppler energy imaging were used to visualize the pictures of liver,kidney and testis.After intravenous administration of FX530,appearance,duration and fadeaway of enhancement in the organs were recorded.The grey scale intensity of the organ parenchyma was quantified before and after injection.Paired t test was used to compare the intensity value.Results:After having injected FX530,enhancement of liver on grey scale imaging was divided into four continuous phases arterial,phase,portal veinous phase,capillary phase and delayed vascular phase,three phases in kidneyarterial,capillary and delayed vascular phases,but no parenchyma enhancement appeared in testis.Parenchyma enhancement in liver showed“detained enhancement”,while in kidney it showed “wash in and wash out”.Enhancement of flow signals in each organ on color flow imaging was divided into three phases arterial ,capillary and delayed vascular phases.Conclusions:Perfusion of liver,kidney and testis each of which has different distribution of blood vessels could be indentified by using intravenous injection of FX 530.

目的 :由于生物体内的肝脏、肾脏和睾丸具有不同的血管分布特征 ,本研究旨在评价经静脉注射新型声学造影剂 FX5 30后超声对比观察这些实质脏器的血流灌注情况。方法 :造影前观察正常大耳白兔肝脏、肾脏和睾丸二维灰阶及彩色多普勒图像 ;经静脉注射 FX5 30后观察各脏器实质和血管增强出现的时间与部位、持续时间、增强消退时间 ,并对造影前后二维灰阶图像进行视频密度分析。结果 :造影后 ,肝脏二维灰阶增强分为四个连续的时相即动脉相、门静脉相、毛细血管相和延迟血管相 ,实质增强有“滞留增强”现象 ;肾脏二维灰阶增强分为动脉相、毛细血管相和延迟血管相 ,肾实质增强表现为一过性 ;睾丸仅表现为血管增强 ,睾丸实质无增强。三个脏器彩色多普勒血流增强均可分为动脉相、毛细血管相和延迟血管相。结论 :应用新型声学造影剂可良好地观察具有不同血管分布的肝脏、肾脏和睾丸实质的血流灌注情况。

Objective To determine the value of three dimensional contrast enhanced MR angiography3D CE-MRA and its reconstructions in the treatment of Stanford type B aortic dissectionAD with endovascular exclusion. Methods Thirty eight cases of Stanford type B AD underwent 3D CE-MRA with three dimensional reconstructions as the preprocedural survey. 3D CE-MRA was performed with a 3D FISP sequence after injection of 0.2mmolkg Gd-DTPA at a rate of 3.0mls. The images were reconstructed on an independent workstation...

Objective To determine the value of three dimensional contrast enhanced MR angiography3D CE-MRA and its reconstructions in the treatment of Stanford type B aortic dissectionAD with endovascular exclusion. Methods Thirty eight cases of Stanford type B AD underwent 3D CE-MRA with three dimensional reconstructions as the preprocedural survey. 3D CE-MRA was performed with a 3D FISP sequence after injection of 0.2mmolkg Gd-DTPA at a rate of 3.0mls. The images were reconstructed on an independent workstation for postprocessing and interpretation. Results ①Double lumen and intimal flap could be shown in all of the 38 cases. The accuracy of identifying the true and false lumen was 100%. ②The depiction of 3D CE-MRA was 100% for initial tears and reentry tears and 92.9% for all of the entry tears. ③The display of initial tears in 36 of the 38 cases on 3D CE-MRA was the same as that on DSA. The accuracy was 94.7%. The parameters of proximal neck initial tear and diameters of the true lumen in descending aorta on 3D CE-MRA coincided well with those on DSA and there were no statistically significant differences between them(P>0.05). The accuracy of the chosen stent graft based on 3D CE-MRA parameters was 100%. ④The kidney arterial orifice was involved in 15 cases(39.5%) the celiac arterial orifice in 5 cases and the super mesenteric arterial orifice in 3 cases. Single artery involved was seen in 11 cases and multi arteries in 5 cases. ⑤The false lumen with large amounts of thrombi was found in 12 of 38 cases31.6%. Conclusion 3D CE-MRA is of significantly preoperative value for Stanford type B AD with endovascular exclusion. It can provide more reliable information.

目的:评价三维增强MR血管造影(3DCE-MRA)及其后处理技术在StanfordB型主动脉夹层(AD)腔内隔绝术治疗中的应用价值。材料和方法:38例行腔内隔绝术的B型AD患者术前采用3DCE-MRA评估,3DCE-MRA用屏气超快速三维梯度回波序列(3DFISP)(Gd-DTPA0.2mmol?kg,1个回合扫描时间20s),工作站上三维重建。结果:①3DCE-MRA显示所有38例AD的真假腔及夹层范围,真、假腔区分准确率100%。②3DCE-MRA对初始破裂口及再入口的显示率为100%,对所有破裂口的总体显示率为92.9%。③3DCE-MRA显示的初始破裂口与DSA一致者36例(准确率94.7%)。对近端瘤颈长度、初始破裂口大小及降主动脉真腔各部位内径的测量值,两者相比无统计学意义(P>0.05)。根据3DCE-MRA选择内支架的准确性为100%。④腹主动脉分支中,累及肾动脉15例(39.4%),腹腔动脉干5例,肠系膜上动脉3例;11例仅累及1支,5例累及2支或3支。⑤38例中12例(31.6%)假腔内有明显血栓。结论:3DCE-MRA对Stan-fordB型AD的充分显示及各种数据的准确测量,对腔内隔绝...

目的:评价三维增强MR血管造影(3DCE-MRA)及其后处理技术在StanfordB型主动脉夹层(AD)腔内隔绝术治疗中的应用价值。材料和方法:38例行腔内隔绝术的B型AD患者术前采用3DCE-MRA评估,3DCE-MRA用屏气超快速三维梯度回波序列(3DFISP)(Gd-DTPA0.2mmol?kg,1个回合扫描时间20s),工作站上三维重建。结果:①3DCE-MRA显示所有38例AD的真假腔及夹层范围,真、假腔区分准确率100%。②3DCE-MRA对初始破裂口及再入口的显示率为100%,对所有破裂口的总体显示率为92.9%。③3DCE-MRA显示的初始破裂口与DSA一致者36例(准确率94.7%)。对近端瘤颈长度、初始破裂口大小及降主动脉真腔各部位内径的测量值,两者相比无统计学意义(P>0.05)。根据3DCE-MRA选择内支架的准确性为100%。④腹主动脉分支中,累及肾动脉15例(39.4%),腹腔动脉干5例,肠系膜上动脉3例;11例仅累及1支,5例累及2支或3支。⑤38例中12例(31.6%)假腔内有明显血栓。结论:3DCE-MRA对Stan-fordB型AD的充分显示及各种数据的准确测量,对腔内隔绝术的病例选择、方案制定、术前准备及术中操作均具有较高的指导价值。

Purpose: To evaluate the clinical value in judging kidney blood vessel hypertension by Kidney angiography using MSCT. Method: To test 157 hypertension patients through the kidney arterial imaging by using of multi-slice CT(MSCT) with 3D imaging methods: SSD, MTP, VR, MPVR.Result:157 patients all were acquired the more satisfied kidney artery CTA images, showing the kidney artery stem block and its branches clearly. Conclusion: MSCT kidney arterial CTA can replace DSA sufficiently, as...

Purpose: To evaluate the clinical value in judging kidney blood vessel hypertension by Kidney angiography using MSCT. Method: To test 157 hypertension patients through the kidney arterial imaging by using of multi-slice CT(MSCT) with 3D imaging methods: SSD, MTP, VR, MPVR.Result:157 patients all were acquired the more satisfied kidney artery CTA images, showing the kidney artery stem block and its branches clearly. Conclusion: MSCT kidney arterial CTA can replace DSA sufficiently, as a safe and economical judging method, and will be the best choice to examine the patient who have narrow kidney arterial.

目的:评价多层螺旋CT(multislicecomputedtomographyMSCT)血管造影(CTangiography,CTA)在肾血管性高血压筛查中的临床应用价值。方法:对157例临床怀疑肾动脉狭窄患者行多层螺旋CT肾动脉CTA检查,将获得的轴位扫描图像经过适当处理后,行3D后处理,包括SSD、MIP、VR,MPVR。结果:157例患者均获得了较满意的肾动脉CTA图像,清晰地显示肾动脉主干及其分支。结论:MSCT肾动脉CTA检查作为一种安全、经济的检查方法,在对肾血管性高血压的筛查中完全可以替代DSA,常规作为怀疑肾动脉狭窄之患者的筛选检查的首选方法。

 
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