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公开(公告)号：US20160066881A1
公开(公告)日：2016-03-10
申请号：US14479743
申请日：2014-09-08
Applicant: General Electric Company
CPC classification number: A61B8/12 , A61B8/0891 , A61B8/4483 , A61B8/5207 , A61B8/54 , B06B1/0215 , B06B1/0622 , B06B2201/55 , B06B2201/76 , G01S15/8954 , G01S15/8961
Abstract: An ultrasound imaging system, a method for ultrasound imaging and a non-transitory computer readable medium that stores instructions executable by one or more processors to perform the method for ultrasound imaging are presented. The method includes convolving one or more base ultrasound pulses corresponding to a particular frequency with a desired code to generate an extended excitation wave. Further, the extended excitation wave is transmitted to a broadband ultrasound transducer to be transmitted towards the target. Subsequently, echo signals reflected back from the target in response to the extended excitation wave are received and de-convolved. One or more ultrasound images of the target corresponding to multiple frequencies are generated based on the de-convolved echo signals.
Abstract translation: 提供超声成像系统，用于超声成像的方法和存储可由一个或多个处理器执行以执行超声成像方法的指令的非暂时计算机可读介质。 该方法包括将对应于特定频率的一个或多个基本超声波脉冲与期望的代码进行卷积以产生扩展的激发波。 此外，扩展的激发波被传输到宽带超声换能器以朝向目标传送。 随后，响应于扩展的激发波反射回目标的回波信号被接收并去卷积。 基于去卷积回波信号生成对应于多个频率的目标的一个或多个超声图像。
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公开(公告)号：US09955945B2
公开(公告)日：2018-05-01
申请号：US14479743
申请日：2014-09-08
Applicant: General Electric Company
CPC classification number: A61B8/12 , A61B8/0891 , A61B8/4483 , A61B8/5207 , A61B8/54 , B06B1/0215 , B06B1/0622 , B06B2201/55 , B06B2201/76 , G01S15/8954 , G01S15/8961
Abstract: An ultrasound imaging system, a method for ultrasound imaging and a non-transitory computer readable medium that stores instructions executable by one or more processors to perform the method for ultrasound imaging are presented. The method includes convolving one or more base ultrasound pulses corresponding to a particular frequency with a desired code to generate an extended excitation wave. Further, the extended excitation wave is transmitted to a broadband ultrasound transducer to be transmitted towards the target. Subsequently, echo signals reflected back from the target in response to the extended excitation wave are received and de-convolved. One or more ultrasound images of the target corresponding to multiple frequencies are generated based on the de-convolved echo signals.
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