查询词典 CTA

CTA is superior to DSA for depicting the three-dimensional anotomy of cerebral vasculature and adjacent bone structure.

CTA是脑血管病诊断的一种简单、快速、非侵袭和可靠的方法。

CT ; CTA ; Intracranial angionosis ; Clinical value

CT ； CTA ；颅脑血管性疾病；临床应用价值

Compared with DSA, appreciate accuracy of 64-slice CTA in diagnosis of cerebral and carotid arterious stenosis.

目的 以DSA结果为对照标准，评价64层螺旋头颈血管CTA判断不同程度狭窄的准确性。

Various arterious stenosis diagnosed by CTA were 115 segment, DSA 108 segment.

CTA显示不同程度狭窄的血管段共115段； DSA显示不同程度狭窄的血管段共108段。

Objective Compared with DSA results, evaluation of the accuracy of the carotid arterious stenosal degree with 64-slice spiral CTA.

目的 以DSA结果为对照标准，评价64层螺旋头颈血管CTA判断不同程度狭窄的准确性。

Abstract］ Objective Compared with DSA results, evaluation of the accuracy of the carotid arterious stenosal degree with ####-slice spiral CTA.

目的 以DSA结果为对照标准，评价####层螺旋头颈血管CTA判断不同程度狭窄的准确性。

Sensitivity of ####-slice CTA in diagnosis carotid and vertebral arterious stenosis is respectively 97.70％、93.75％, specialty is respectively 99.51％、99.57％.

层CTA对颈、椎动脉狭窄总的诊断敏感度分别为97.70％、93.75％，特异度分别为99.51％、99.57％。

Total 152 consecutive patients: group A: Average body mass index: 25.1, heart rate5bpm underwent 64-slice CTA. Using prospective ECC-triggered axial scan protal (120kV automA preference); group B: Average body mass index: 25.7, heart rate2 bpm.

连续选取152例行冠状动脉CTA检查的患者（A组平均体重指数25.1，心率＜65次／min）行前门控扫描，根据患者的自动毫安量选择管电流及管电压。

The display ability of CTA,2D DSA and 3D DSA for the 101 aneurysms was retrospectively analyzed and assessed by two neuroradiologists blindedly,which contains aneurysm detective rate,and visibilities of both aneurismal neck and its relation to parent artery according to its location and size (dividing into two groups with a diameter≥3mm and＜3mm).

由两位放射科医生双盲法分别对CTA、2D DSA及3D DSA三种方法按部位及大小分两组(≥3mm组及＜3mm组)评价颅内101个动脉瘤的检出率和动脉瘤颈的可见度及与载瘤动脉的位置关系。

The display ability of CTA,2D DSA and 3D DSA for the 101 aneurysms was retrospectively analyzed and assessed by two neuroradiologists blindedly,which contains aneurysm detective rate,and visibilities of both aneurismal neck and its relation to parent artery according to its location and size (dividing into two groups with a diameter≥3mm and＜3mm).

资料与方法收集2008年6月至2008年10月就诊的临床怀疑颅内动脉瘤并且行常规CTA、2D DSA及3D DSA检查的患者92例，诊断颅内动脉瘤77例，检出动脉瘤101个。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。