The Restriction Between Distance and Velocity Measurement in Medical Doppler Ultrasound and the Detection of Blood Flow Velocity Profile
- VernacularTitle:医学超声Doppler技术中位置-速度的检测约束和血流(横向)速度剖面的获得
- Author:
Weiqi WANG
;
Yanyan WANG
- Publication Type:Journal Article
- Keywords:
ultrasound Doppler distance velocity velocity profile
- From:
Chinese Journal of Ultrasonography
1995;4(4):183-187
- CountryChina
- Language:Chinese
-
Abstract:
The restriction between distance and velocity measurement in medical Doppler ultra-sound is first proposed in this paper.The reasons resulting in this restriction are also analysed.Then our method to estimate blood flow velocity profile is introduced,in which the restriction is avoided.The discussion of this restriction in medical Doppler ultrasound and the method to detect blood flow velocity profile are finally presented.