查询词典 venography

Currently, diagnosis is based on CT venography and MRI including MRA and conventional digital subtraction angiography.

近来，其诊断主要依靠CT的静脉造影术和MRI包括MRA技术，以及传统的DSA技术。

PHPHT can be correctly diagnosed by indirect portal venography which is important for the choice of operation.

间接门静脉造影检查是诊断肝前型门脉高压症的金标准，对选择手术治疗方法有指导意义。

Seven patients received magnetic resonance venography at the same time, and 6 performed venous phase DSA.

目的探讨大脑皮质浅静脉血栓的CT、MRI和数字减影血管造影的特点。

The endothelial damage was most severe 1 day after the venography.

在受损严重的区域还可见有微血栓形成。

Abstract］ Objective To assess the value of the accuracy location and function of concomitant veins in lower limbs with ascending venography.

摘要］ 目的评价顺行静脉造影在明确下肢交通支静脉位置和功能中的作用方法综合分析134例157侧下肢所做的顺行深静脉静脉造影结果。

PURPOSE: To assess the value of combined spiral CT pulmonary angiography and venography in the diagnosis of pulmonary embolism and deep venous thrombosis.

目的：探讨螺旋CT肺动脉与静脉联合造影在肺栓塞及深静脉血栓形成中的诊断价值。

Combined CT venography and pulmonary angiography can solve this problem effectively.

材料和方法：2004年8月至2006年2月，临床怀疑PE的48例病人接受了CTVPA检查。

Ascending venography were a practical and reliable mean in definiting the place and function in perforation vein.

顺行静脉造影是明确下肢交通支静脉位置和功能首选和最可靠的方法，可临床治疗提供可靠依据。

Objective To investigate the optimal delay time and slice thickness of CT venography of the head in order to get better images and to improve the diagnosis for cerebral venous system diseases.

目的 选择脑CT静脉造影的最佳扫描时相及重建层厚，以获得良好的脑静脉图像，提高脑静脉系统疾病的CT诊断水平。

The complementarity of MR, sonography and venography is helpful in the diagnosis of BCS.

静脉造影与MR、多普勒超声相互补充有助于本病的正确诊断具备指导意义。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。