发明名称 Ultrasound imaging method and apparatus based on pulse compression technique using a spread spectrum signal
摘要 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.
申请公布号 US6622560(B2) 申请公布日期 2003.09.23
申请号 US20010882751 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):G01N29/06 主分类号 G01N29/44
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