评价B超诊断图像质量的指标综述  

The Summary of the Evaluation Factors for the B Ultrasound Image Quality

作　　者：朱弋[1] 杨舒波[1] 潘文荣[1] 王斌[1] 

机构地区：[1]解放军昆明总医院医学工程科,昆明650032

出　　处：《中国医学装备》2007年第7期15-17,共3页China Medical Equipment

摘　　要：医用超声诊断仪在临床上用于疾患诊查和计划生育已得到了肯定,并广泛应用。正因为如此,它的图像质量问题涉及到人类的生命健康及生命繁衍。如何提高图像质量,尽可能获取真实丰富的人体信息,便成为该领域内科学研究和技术攻关的焦点。而影响图像质量的指标就是其中至关重要的环节。本文对这些技术参数进行了分析和描述。The medical ultrasound diagnostic machine has been proved to be useful in the dicease diagnosis and birth control. It has been widely used so the problem of its image quality is associated to humen＇s health and birthing.How to improve the image quality so as to capture the most real humen information has become the focus of science and technology, research.And the factors to affect the image quality are the most important taehe.This paper describes analyzes these factors.

关 键 词：B超 图像质量 分辨率 探测深度 盲区 

分 类 号：R445[医药卫生—影像医学与核医学]