微扫描超分辨率超声成像技术研究

Study on Super-resolution Ultrasound Imaging Technology Based on Micro-scanning

针对提高超声成像的分辨率问题展开研究,提出了微扫描超分辨率超声成像的方法。通过将微扫描和超分辨率技术结合并应用于超声成像中,微扫描技术获取满足超分辨率技术的多幅低分辨率图像,然后应用超分辨率图像重建算法获取高分辨力图像,并对此过程进行了仿真。仿真结果表明:提出的基于微扫描的超分辨率超声成像方法在实际应用中有一定的可行性,对提高超声成像设备的分辨率具有参考价值。

How to improve the resolution of ultrasound imaging is studied,and micro-scanning super-resolution imaging methods.Based on the precision machinery scanner is proposed.This method breaks through the conventional acquisition ways of micro-displacement sequence image,and easy to implement.At first,application feasibility analysis is made,then the simulation of the image sequence acquisition is made based on micro-scanning mode.The results show the method of super-resolution ultrasound imaging based on micro-scan is operational and original,and it is excellent reference material to improve the resolution of ultrasonic imaging equipment.