摘要
自1994年以来,我们应用DFY-Ⅰ型多功能超声定量分析诊断仪,测量组织结构超声图像的分贝(dB),灰阶(GS)值。本文检测分析了157例正常胎盘、羊水测值,结果表明:正常胎盘、羊水早期、中期和晚期的分贝(dB),灰阶(GS)值各阶段存在着明显差异。本资料提示,“定量仪”对超声图像进行定量分析,对正常胎盘、羊水早期到成熟的演变过程提供了诊断依据。
Since 1994, we have quantitatively analysed the dB and GS of ultrasonic image of the tissues and structures by DFY-I quantitative equipment. This paper measured and analysed 157 cases normal value of placenta and aminotic fluid. The results: the dB and GS was marked difference in normal placenta and amniotic fluid of early. middle and late stage. This paper showed that quantitative study of ultrasonic image supplied diagnosis basis for the development process of the normal placenta and amniotic fluid.
出处
《临床超声医学杂志》
1997年第2期106-108,共3页
Journal of Clinical Ultrasound in Medicine
关键词
胎盘
羊水
定量分析
超声波诊断
Placenta
Amniotic fluid
Ultrasound
Quantitation
