ULTRASOUND OBSERVATION DEVICE, METHOD FOR OPERATING ULTRASOUND OBSERVATION DEVICE, AND PROGRAM FOR OPERATING ULTRASOUND OBSERVATION DEVICE
    133.
    发明公开
    ULTRASOUND OBSERVATION DEVICE, METHOD FOR OPERATING ULTRASOUND OBSERVATION DEVICE, AND PROGRAM FOR OPERATING ULTRASOUND OBSERVATION DEVICE 审中-公开
    超声观察装置,操作方法为超声波观测装置超声监测装置和运算程序

    公开(公告)号:EP2591729A1

    公开(公告)日:2013-05-15

    申请号:EP12765705.4

    申请日:2012-03-27

    发明人: MIYAKI, Hironaka

    IPC分类号: A61B8/00

    摘要: It is provided an ultrasonic observation apparatus, an operation method for the ultrasonic observation apparatus, and an operation program for the ultrasonic observation apparatus capable of displaying a vascular channel or noise in tissue of an observation target to be distinguished from another tissue, and capable of clearly displaying the difference in the tissue characterization. A feature amount image is generated on a frequency spectrum approximated by a polynomial such that two spectrum intensities respectively corresponding to two frequencies included in the polynomial are associated with different visual information. Thus, the feature amount image is generated based on information of the frequency spectrum having a characteristic according to the tissue characterization.

    摘要翻译: 它被提供到超声波观测装置向操作方法的超声波观测装置,并在操作方案能够显示在观察目标的组织血管通道或噪声从另一组织区分开来,并能够在超声波观测装置 CLEARLY显示在组织特征的差异。 特征量图像上由多项式搜索近似的频谱生成的做了两张光谱强度分别对应于两个频率包含在多项式与不同的视觉信息相关联。 因此,基于具有特征gemäß到组织表征的频谱的信息来生成的特征量图像。

    FRONT END CIRCUITRY FOR IMAGING SYSTEMS AND METHODS OF USE
    138.
    发明公开
    FRONT END CIRCUITRY FOR IMAGING SYSTEMS AND METHODS OF USE 审中-公开
    FRONTSCHALTUNGFÜRBILDGEBUNGSSYSTEME UND VERWENDUNGSVERFAHREN

    公开(公告)号:EP2324337A4

    公开(公告)日:2012-02-22

    申请号:EP09808508

    申请日:2009-08-18

    摘要: Pulse-echo imaging systems and methods are provided, including a transmit code sequencer and a pulse generation circuit, The transmit code sequencer is configured to input a transmit code sequence to the pulse generation circuit. A transducer is configured to receive electrical signals provided as pulses using coded excitation according to the transmit code sequence, and to transduce the electrical signals to pulses of energy other than electrical signals. The transducer is further configured to receive echoes of the pulses of energy other than electrical signals and convert the echoes to received electrical signals generate using coded excitation. A receive circuit is configured to receive the received electrical signals generate using coded excitation, perform analog sampling of the received electrical signals generate using coded excitation, and provide a weighted, summed digital signal by processing the analog samples. At least one example of a pulse imaging system described is configured for ultrasonic pulse-echoes. At least one example of a pulse imaging system described is a medical diagnostic imaging system.

    摘要翻译: 提供脉冲回波成像系统和方法,包括发射码序列器和脉冲发生电路。发射码排序器被配置为向脉冲发生电路输入发射码序列。 换能器被配置为接收根据发射码序列使用编码激励的脉冲提供的电信号,并将电信号转换成电信号以外的能量脉冲。 换能器还被配置为接收除电信号之外的能量脉冲的回波,并将回波转换成使用编码激励产生的接收电信号。 接收电路被配置为接收使用编码激励产生的接收的电信号,对使用编码激励产生的接收电信号执行模拟采样,并通过处理模拟采样来提供加权的相加的数字信号。 所描述的脉冲成像系统的至少一个示例被配置用于超声脉冲回波。 所描述的脉冲成像系统的至少一个示例是医学诊断成像系统。