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Ultrasonic diagnostic device and a method of controlling the ultrasonic diagnostic device

一种诊断装置、控制方法的技术，应用在声波诊断、次声波诊断、超声波/声波/次声波诊断等方向，能够解决需要时间、没有提供观测时间长度、观测时间长度短等问题，达到容易检测、短时间超声波诊断、缩短时间的效果

Active Publication Date: 2008-07-16
TOSHIBA MEDICAL SYST CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the function of switching the observation time length is not provided in the existing ultrasonic diagnostic apparatus
Therefore, in the current state, considering the measurement stage, the observation time length is set to be short from the detection stage, and the waveform detection is directly performed in a state where the speed detection sensitivity is lowered, and it takes time correspondingly for the waveform detection

Method used

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  • Ultrasonic diagnostic device and a method of controlling the ultrasonic diagnostic device
  • Ultrasonic diagnostic device and a method of controlling the ultrasonic diagnostic device
  • Ultrasonic diagnostic device and a method of controlling the ultrasonic diagnostic device

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Embodiment Construction

[0022] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0023] FIG. 1 shows a block diagram showing the overall configuration of an ultrasonic diagnostic apparatus 100 according to the present embodiment. As shown in FIG. 1 , an ultrasonic diagnostic apparatus 100 includes an ultrasonic probe 2 that transmits and receives ultrasonic waves to and from an unillustrated subject, and displays a two-dimensional morphological image (B) of the subject obtained from the ultrasonic waves received by the ultrasonic probe 2 . Mode image), two-dimensional blood flow image, Doppler spectrum waveform display unit 6.

[0024] Between the ultrasonic probe 2 and the display unit 6 are provided a transceiver unit 3 , a signal processing unit 4 , and a digital scan converter (DSC) 5 as means for performing signal processing. Furthermore, a data storage unit 11 is provided between the transceiver unit 3 and the signal processing unit 4 . Furt...

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Abstract

A signal-analysis portion executes a signal-analysis process to signal data that corresponds to an ultrasonic echo received from a subject. A determining portion determines whether image data regarding the subject, which is created based on the signal data upon which said signal-analysis process has been executed, includes a diagnostic target. A parameter-setting portion, based on the determination result, changes to a different value the value of a specific parameter that has an effect on the resolution of the signal-analysis process, among processing parameters to be employed in the signal-analysis process. A display portion displays image data regarding the subject based on the signal data that has been signal-analysis processed according to the specific parameter.

Description

technical field [0001] The present invention relates to an ultrasonic diagnostic apparatus and a control method for the ultrasonic diagnostic apparatus that perform signal analysis processing on signal data corresponding to ultrasonic echoes (ultrasonic echoes) received from a subject to generate and display image data related to the subject. In particular, it relates to an ultrasonic diagnostic apparatus that analyzes image data related to a diagnostic object of the subject, and a control method for the ultrasonic diagnostic apparatus. Background technique [0002] Conventionally, as disclosed in Japanese Patent Laid-Open No. 2005-185731, it is known to perform analysis processing such as FFT processing on signal data corresponding to ultrasonic echoes from a subject using an ultrasonic pulse reflection method or an ultrasonic Doppler method. An ultrasonic diagnostic apparatus that generates and displays image data related to a diagnostic object of a subject, such as a tomo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B8/14A61B8/00G06T1/00
CPCA61B8/467A61B8/06A61B8/0883A61B8/0891A61B8/13A61B8/463
Inventor 佐佐木琢也
Owner TOSHIBA MEDICAL SYST CORP