| 发明名称 |
METHOD OF REMOVE BLACKGROUND NOISE IN SHORT PULSE EXCITATION OF ARFI |
| 摘要 |
A method for eliminating background noises in shear waves and the respective ultrasonic imaging system, the method includes: transmitting a push pulse along a push pulse vector; transmitting a first group of focus track pulses at a first group of a plurality of locations far away from the push pulse vector; receiving a first group of focus echo signals in response to the first group of focus track pulses; and processing the first group of focus echo signals to determine a first group of tissue displacement information varying with time. |
| 申请公布号 |
US2014187951(A1) |
申请公布日期 |
2014.07.03 |
| 申请号 |
US201314135660 |
申请日期 |
2013.12.20 |
| 申请人 |
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC |
发明人 |
TANG Lu;HAN Xiaodong;CHENG Gang;SHEN Liang |
| 分类号 |
A61B8/08;A61B8/14 |
主分类号 |
A61B8/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for operating an ultrasonic imaging system to eliminate background noises in shear waves, the method comprising:
transmitting a push pulse along a push pulse vector; transmitting a first group of focus track pulses at a first group of a plurality of locations far away from the push pulse vector; receiving a first group of focus echo signals in response to the first group of focus track pulses; and processing the first group of focus echo signals to determine a first group of tissue displacement information varying with time. |
| 地址 |
Waukesha WI US |
