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发明公开
CN107049237A 信息获取装置和信号处理方法 无效 - 撤回

信息获取装置和信号处理方法
摘要：
提供了信息获取装置和信号处理方法。该信息获取装置被配置为处理通过接收声波获取的信号，该声波是通过使用光照射被检体而在被检体中生成并且传播通过在被检体和接收单元之间设置的介质的声波。该信息获取装置包括被配置为设定关注位置的位置设定单元、和获取单元，所述获取单元被配置为使用指示介质中的横波的声速的信息而从信号中确定根据在关注位置处生成并且作为横波传播通过介质的声波得出的第一关注信号，并且使用第一关注信号获取关注位置处的被检体信息。
摘要（英）：

The invention provides an information acquisition device and a signal processing method. The information acquisition apparatus is configured to process a signal acquired by receiving an acoustic wave generated in a subject by irradiating the subject with light and propagated through a medium provided between the subject and a reception means. The information acquisition apparatus includes a position setting means configured to set a position of interest, and an acquisition means configured to determine a first signal of interest derived from the acoustic wave generated at the position of interest and propagated through the medium as a transverse wave from among the signals with use of information indicating an acoustic velocity of the transverse wave in the medium, and acquire subject information at the position of interest with use of the first signal of interest.

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