Amplitude Modulation Strain Noise Reduction by Displacement Field Correction

摘要：

In ultrasound strain imaging, random fluctuations of the signal amplitude result in a match only occurred at certainregions from pre-and post-compression window pairs. Thisproduces amplitude modulation (AM) strain noise. In this papera new suppressing amplitude modulation method calleddisplacement filed correction (DFC) is presented. Bothsimulation and phantom experiment demonstrate that thepresented method can efficiently reduce amplitude modulatedstrain noise and achieve the considerable improvement in thestrain image quality and performance.

作者: Shaoguo Cui Caibi Peng Dong C.Liu

作者单位: College of Computer, SiChuan University,Chengdu, China Yunyang Medical College, Shiyan, China Affiliated Taihe Hospital of Yunyang Medical College,Shiyan, China College of Computer, SiChuan University,Chengdu, China

会议类型: 国际会议

会议名称: The 4th International Conference on Bioinformatics and Biomedical Engineering(第四届IEEE生物信息与生物医学工程国际会议 iCBBE 2010)

会议地点: 成都

会议语种:英文

页码: 1-4

在线出版日期: 2010-06-18（万方平台首次上网日期，不代表论文的发表时间）