公开(公告)号：US09274215B2

公开(公告)日：2016-03-01

申请号：US13790322

申请日：2013-03-08

申请人： CHISON MEDICAL IMAGING CO., LTD.

发明人： Danhua Zhao ,  Yong Zhang ,  Ruoli Mo

IPC分类号： G01S7/52 ,  G01S15/02 ,  G01S7/523 ,  G01S15/89

CPC分类号： G01S7/523 ,  G01S7/5202 ,  G01S7/52026 ,  G01S7/52044 ,  G01S7/52077 ,  G01S15/8906

摘要： An ultrasound imaging system includes: a harmonic filter coupled to an ultrasound transmitter to reduce transmitted harmonic components; a fundamental filter coupled with an ultrasound receiver to reduce received fundamental components; and a fusion processor configured to generate multiple frames of fusion images for two subsequent frames of ultrasound transmissions to improve frame rate. The ultrasound receiver may optionally perform signal alignment and matching to improve image quality. To improve image quality, the ultrasound system may optionally use multiple amplitude-modulated transmit pulses with different delays, or multiple transmit pulses with different amplitudes to extract harmonic signals.

摘要翻译： 超声成像系统包括：耦合到超声发射器的谐波滤波器，以减少传输的谐波分量; 与超声波接收器耦合的基本滤波器以减少接收的基本分量; 以及融合处理器，其被配置为为两个后续的超声波传输帧生成多帧融合图像，以提高帧速率。 超声波接收器可以可选地执行信号对准和匹配以提高图像质量。 为了提高图像质量，超声系统可以可选地使用具有不同延迟的多个幅度调制的发射脉冲或具有不同振幅的多个发射脉冲来提取谐波信号。