双频超声内镜系统设计与实现分析

Design and Implementation Analysis of Dual-Frequency Endoscopic Ultrasound System

超声内镜成像技术是一种无损检查技术,广泛应用于消化道及其他部位的病变诊断。文章提出一种新的双频超声内镜系统,通过引入双频超声内镜,提供一种高效、准确的超声图像采集方法和相应的设备,以协助医生更好地进行病情分析。该技术系统一方面提供了一种基于双频超声内镜的超声图像采集方法,可实现双频信号同步采集同屏显示,根据采集到的超声数据生成对应的超声图像,支持对不同频率的超声图像进行角度配准等算法处理,充分利用不同超声频率的优势,获得更加精确的超声图像。另一方面,该技术系统也兼容单频信号采集同屏多幅图像显示,这些超声图像可以清晰地展示在不同的显示区域,方便用户进行图像比对、关联分析,可协助医生更好地完成病情分析。

Endoscopic ultrasonography(EUS)is a non-destructive examination technique that is widely used in the diagnosis of lesions in the digestive tract and other parts of the body.By introducing dual-frequency endoscopic ultrasonography,dual-frequency endoscopic ultrasound system provides an efficient and accurate ultrasonic image acquisition method and corresponding equipment to assist doctors in better disease analysis.On the first hand,this technical system provides an ultrasonic image acquisition method based on dual-frequency endoscopic ultrasound,which can realize the simultaneous acquisition of dual-frequency signals and display on the same screen,generate the corresponding ultrasound image according to the collected ultrasound data,support the Angle registration and other algorithm processing of ultrasound images at different frequencies,and make full use of the advantages of different ultrasound frequencies to obtain more accurate ultrasound images.On the other hand,this technology system is also compatible with single frequency signal acquisition and multiple image display on the same screen.These ultrasound images can be clearly displayed in different display areas,which is convenient for users to conduct image comparison and correlation analysis,and can assist doctors to better complete the disease analysis.