完整版医学影像专业英语

(1)To prospectively evaluate the effect of heart rate, malignant

lesions.Performance of needle aspiration

and needle calcification variability, and dual-source localization procedures followed by heart rate

excisional biopsy is computed tomography (CT) image quality and to frequently necessary to

determine the origin of a mammographic finding. prospectively assess diagnostic accuracy of

coronary artery stenosis. by for dual-source CT

the angiography coronary as using invasive 虽然摄影是乳腺癌的形态学标准，乳房可见检测相当reference standard.

敏感，经常不足的恶性病变良性分化性能。穿刺针定前瞻性评价心率、心率变异性及钙化双源计算机断层扫描成像质量的影响及对冠状动脉狭窄的位切除活检程序经常需要确定一个X线发现的起源双源性冠状动脉狭窄诊断的准确性评价。以侵入性冠状动脉造影为参照标准。

(4)Therefore,initiatives have been taken among plays an essential role in the Chest radiography(2)radiation protection authorities to give priority to most and diagnosis of thoracic disease is the investigations of dose levels and frequencies of the examination in radiologic frequently performed X-ray examinations among children. The main more Since United States. the X discovery of rays objective is to establish recommendation of upper have a than century in ago, advances technology dose limits for various diagnostic procedures and to yieled numerous improvements in thoracic imaging. implement minimum requirements for equipment Evolutionary progress in

film-based imaging has led standards. to the development of excellent

screen-film systems specifically designed for chest radiography. 因此，在辐射防护当局之间采取了主动行动，优先考

线摄影中起着至关重要的作用在胸部疾病的诊X胸部虑儿童的剂量水平和频率的调查。主要目标是建立各射线断，是最常用的影像学检查在美国。由于发现X 种诊断程序的上限的建议，并实施设备标准的最低要的一个多世纪前，技术的进步得到了大量的改进，在求。

胸部影像。电影为基础的成像的进化进展，导致了专

门设计用于胸部放射摄影的优秀的屏幕膜系统的发

(5)Thus, the aim of our study was to prospectively 展。evaluate to what extent image quality in 16-detector row CT coronary angiography is a function of the heart rate and image reconstruction technique. 因此，我们的研究的目的是前瞻性评估在何种程度上

的图像质量在16检测器行冠状动脉造影是一个功能mammography is quite sensitive for the (3)although

criteria that detection of breast cancer morphologic 的心脏速率和图像重建技术。frequently are visible mammographically are

from

the for insufficient of differentiation benign

multi-detector row CT coronary angiography and

invasive coronary angiography in grading of

coronary atherosclerosis was investigated with (6)The aim of our study was to prospectively

Spearman correlation analysis. The evaluate the effect of heart rate, heart rate variability, symmetry of

data CT image quality distribution and any underestimation or and calcification on dual-source

overestimation with multi-detector and to prospectively assess the diagnostic accuracy row CT coronary

angiography were checked with the Bowker test. , by of dual-source CT for coronary artery stenosis

using invasive coronary

angiography as the reference standard. 多排螺旋CT冠状动脉造影和冠状动脉造影冠状动脉

评分之间的相关程度进行Spearman本研究的目的是前瞻性评估心脏心率、心率变异性和相关分析研究。数据分布和任何低估或高估与多排钙化对双源的图像质量的影响，并前瞻性评估冠状动CT冠状动脉成像的对称性与对称性检查。脉狭窄的双源断层扫描的诊断准确率，通过使用侵入

性冠状动脉血管造影作为参考标准。

(11)The quality of the images obtained with the

digital flat-panel detector system was rated

significantly superior to the quality of those obtained

with the compare was this (7)The purpose of study to conventional film-screen radiography

system . urinary of the observer performance for detection

with radiographs system calculi using computed

viewing and different formats different display 与数字的平板探测器系统获得的图像的质量被评为显systems.

着优于那些获得与传统的电影屏幕摄影系统的质量。

本研究的目的是比较的观察员性能检测泌尿系统结石

CT的片有不同的显示格式和不同观测系统。(12)In conclusion , our results indicate that in

16-row detector cardiac CT, image quality critically

depends on the choice of a suited reconstruction

interval and reconstruction technique. In patients

with a high heart rate, the best image quality is

observed in end systole and early dual-source a with were studies

(8)CT performed diastole ; in

patients with a without performed were patients all in scanner and lower heart rate, the best image

quality is observed in middiastole. of acquisition to complications.Prior the topogram,

patients received a single dose of 2.5mg of idodine.