射线影像

课题组设计了新型的X射线影像增强系统。

A novel x-ray intensifying system was designed in our lab.

低强度X射线影像系统的噪声分析及图像去噪处理

Imaging Filter and Noise Analyse Based on Low Intense X-ray Image System

低强度X射线影像仪图像的退化和复原

Degradation and Restoration Ways of Image about Low Intense X-Ray Image Scope

光电X射线影像增强器探照灯射出一道道强光。

Electro-optical X-ray image intensifier The searchlights projected powerful beams of light .

新型X射线影像增强系统分辨率数学模型

Spatial resolution model of the novel x-ray intensifying system

低强度X射线影像仪的新发展

New advancement of low intensity x ray imaging scope

讨论了X射线影像对比度和康普顿散射之间的关系。

The relationship between X-ray image contrast and Compton scattering has been discussed .

基于多帧平均和小波分析的X射线影像图像去噪处理

The X-ray Image De-Noise Processing Based on Multi-Frame Mean and Wavelet Transform Filter

波纹板夹层结构高温钎焊焊缝X射线影像分析

X ray image analysis of high temperature brazing seam for corrugated plate sandwich structure

新型组合式X射线影像增强器

The Novel Combined X-Ray Image Intensifier

一种基于小波相位信息的低强度X射线影像系统的图像去噪方法

A Way of The Imaging Filter with Wavelet Phase Based on Low Intense X-ray Image System

基于差分图像的多尺寸形态滤波在X射线影像系统的应用

The Application of Multi-scale Morphological Filter Based on Differential Image In Low Intense X-ray Image System

2004&2007年邵阳市医疗机构X射线影像工作人员个人剂量监测结果

Monitoring Results of Individual Dose among X-ray Images Workers in Medical Institutions of Shaoyang City during 2004-2007

光电X射线影像增强器

Electro-optical X-ray image intensifier

对个别运动员腰伤情况进行X射线影像检查，以确诊急性腰伤和腰椎、椎间盘等腰伤；

X-ray image inspections were conducted on individuals to confirm acute lumbar trauma and intervertebral disc injury etc. ;

目的通过实验，对医用暗盒中屏片接触的紧密程度与X射线影像对比度关系进行探讨。

Objective : To study the relation between the contact of screen film and the contrast of X ray .

该仪器可将手、腕不可见的X射线影像转变成可见光信号，计算机实现对该图像采集、分析。

The equipment can transfer invisible shadow of the hand & wrist X-ray into video , and then the data can be collected and analyzed by computer .

新型低强度X射线影像系统主要是由平板式单近贴静电聚焦X射线像增强器和CCD数据采集系统构成。

New structure low intensity x-ray image system is mainly made of plane plate mode x-ray intensifier of single proximity focus and CCD data acquisition and processing system .

我们研制成功的新型低强度X-射线影像仪，是由小型X射线管、单近贴聚焦平板式X-射线影像增强器和小型直流高压电源组成。

A new type of low intensity of X-ray imaging scope ( Lixiscope ) was developed by CUST , that consists of a small x-ray tube , a single proximity focus X-ray image intensifier and a miniature high-voltage power .

文章简述了低强度X射线影像系统的图像噪声来源和特点，并根据图像噪声的特点，先进行多帧叠加平均预处理，再进行小波变换滤波。

The paper explains the noise source and characteristic of the low intensity x-ray image system . Then the compound methods of the " multi-frame mean + wavelet transform filter " is submitted which deals with the imaging noise .

方法选择玻璃纤维粉尘作业130名男性工人为研究对象，并以某化妆品厂130名男性工人作为对照组，进行鼻、咽喉、高千伏胸部X射线影像学检查和肺功能测定。

Methods Examination on nose , pharynx , larynx , chest X-ray and test on pulmonary function were carried out in 130 male workers exposed to glass fiber dust and the result was compared with those found in 130 male controls working in a cosmetic factory .

文章详细分析了组合新型X射线影像增强器的结构特点、成像原理和成像性能；

In this paper , the novel combined X-ray image intensifier is described in terms of its structure , imaging principle and imaging performance , and the comparisons of the structure , imaging principle and imaging performance between the novel combined one and the conventional one are given in detail .

介绍了国内外近贴聚焦X射线影像增强器和相应的Lixiscope系统，指出了相应的技术指标和特点，给出了改进Lixiscope的技术途径和应用前景。

In this paper , it is introduced the proximity focusing X-ray intensifier and Lixiscope system at home and abroad Their quantification and feature are pointed out . The technological way and application prospect of improved Lixiscope were given .

低强度又射线影像系统的信噪比分析

An Analyse of Signal-to-Noise Ratio About Low Intensity X-ray Imaging System

根据图象传递信噪比函数，讨论了入射线影像系统所能探测圈象的极限。贫验结果和模拟象符合的较好。

The paper discusses the detecting limit of image about the X-ray image system according to the signal-to-noise ratio of image passing .

X射线与影像增强器作用过程的蒙特卡罗研究

Monte Carlo Study of Interactions of X Rays with Image Intensifier

方法QC前后用热释光剂量探测器测量病人入射体表剂量，并用欧洲共同体（CEC）影像质量标准对已测量剂量的病人X射线胶片影像质量进行评价，做统计学分析。

Methods The entrance surface doses ( ESD ) to patients measured with TLD and the image quality of radiographic films were evaluated on the basis of CEC image quality criteria .

氦氖激光CT胶片充分利用激光的单色性、高强度等特点，可使医用X线计算机体层摄影获得清晰度更高和层次更丰富的射线照相影像，为医疗诊断提供极其重要的信息。

He-Ne laser CT film takes full advantage of the characteristics of laser , e.g. mono-chromaticity , high intensity etc , thus can output radiographic image with higher definition and larger gradation , consequently may offer important information very beneficial for clinical diagnosis .

工业射线照相影像质量评价

Image Quality Evaluation of Industrial Radiography

在射线照相影像质量的三要素中，影像噪声（颗粒度）是先决性的。

In the three main factors of radiographic image quality , noise ( granularity ) is the prerequisite one .