发明名称 |
Ultrasound imaging method and apparatus based on pulse compression technique using a spread spectrum signal |
摘要 |
<p>An ultrasound imaging method forms an image of an object using signals reflected from the object after transmitting an ultrasound pulse to the object. In the method, at a first step, a predetermined first spread spectrum signal is converted to the ultrasound signal at one or more transducers and the ultrasound signal is transmitted to the object. At a second step, pulse compression is performed on a reflected signal of the ultrasound signal reflected from the object to form a pulse compressed signal. And the pulse compressed signal is processed to produce a receive-focused signal and the image of the object from the receive-focused signal is generated. <IMAGE></p> |
申请公布号 |
EP1164385(A2) |
申请公布日期 |
2001.12.19 |
申请号 |
EP20010114401 |
申请日期 |
2001.06.15 |
申请人 |
MEDISON CO., LTD. |
发明人 |
SONG, TAI KYONG;YOO, YANG MO |
分类号 |
G01N29/44;A61B8/00;G01S15/89;H03H17/06;(IPC1-7):G01S15/89;G01S7/52;G06F17/50 |
主分类号 |
G01N29/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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