首页>
外国专利>
FREEHAND ULTRASOUND IMAGING SYSTEMS AND METHODS PROVIDING POSITION QUALITY FEEDBACK
FREEHAND ULTRASOUND IMAGING SYSTEMS AND METHODS PROVIDING POSITION QUALITY FEEDBACK
展开▼
机译:提供位置质量反馈的Freehand超声成像系统和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An ultrasound system has an ultrasound transducer equipped with a position marker and a needle equipped with a position marker. The position markers allow the position and orientation of the transducer and needle to be determined. A display depicts an ultrasound image acquired via the transducer and a graphical element representative of a projection of the longitudinal axis of the needle onto a plane of the ultrasound image. The quality of the position and orientation information from the position markers is monitored, and when quality is below a quality threshold the display indicates this fact.
展开▼