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Automatic adjusting method and system for ultrasonic imaging equipment

An ultrasonic imaging and automatic adjustment technology, applied in ultrasonic/sonic/infrasonic diagnosis, application, sonic diagnosis and other directions, can solve problems such as reducing work efficiency, increasing the difficulty of operation and diagnosis, and erroneous diagnosis results, improving quality and convenience. performance and efficiency of use, the effect of reducing workflow

Active Publication Date: 2016-04-20
VINNO TECH (SUZHOU) CO LTD
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Problems solved by technology

[0005] When the doctor uses the device at this default scanning frequency, if he finds that the image does not meet the requirements, he can manually adjust the scanning frequency repeatedly with the help of his senses and experience to obtain the optimal image; thus, increasing the workload of the doctor, And the operation process is relatively cumbersome; especially for operators who lack experience in ultrasound scanning, the above operations will also increase the difficulty of operation and diagnosis, and greatly reduce work efficiency
In particular, for some operators, when they obtain images by scanning users under the default settings of the system, if they find that the images do not meet their requirements, they generally only complain that the image quality is not good, and usually do not actively adjust the equipment. In this way, lead to wrong diagnosis

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  • Automatic adjusting method and system for ultrasonic imaging equipment
  • Automatic adjusting method and system for ultrasonic imaging equipment
  • Automatic adjusting method and system for ultrasonic imaging equipment

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Embodiment approach

[0078] There are many ways to obtain the energy value of each sampling area. In a preferred embodiment of the present invention, the step P2 specifically includes:

[0079] M1. Perform a two-dimensional Fourier transform on the image data in each sampling area to obtain frequency domain data corresponding to each sampling area.

[0080] In the process of image processing, if the quality of the selected basic image is not high, good image quality cannot be obtained when the image is further post-processed. Therefore, it is more objective to select the evaluation of the basic image.

[0081] In a specific embodiment of the present invention, the image data as the basic image includes: envelope data or image data, and using these two images as the basic image, the image quality can be evaluated objectively and accurately.

[0082] In the specific embodiment of the present invention, after the original image is processed and extracted in the signal, and the image before the scan c...

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Abstract

The invention provides an automatic adjusting method and system for ultrasonic imaging equipment. The method comprises the steps that the penetrating power index, resolving power index and contrast ratio index corresponding to each scanning frequency band are automatically traversed under the current scanning depth; according to the obtained penetrating power index, resolving power index and contrast ratio index, the image quality index corresponding to the current scanning frequency band is obtained; a scanning frequency band with the maximum image quality index is obtained as the optimal scanning frequency band; the ultrasonic imaging equipment is adjusted to be scanned under the current optimal scanning frequency band. According to the automatic adjusting method and system for the ultrasonic imaging equipment, on the basis of the image quality corresponding to each scanning frequency band, the current scanning frequency band is automatically adjusted, working procedures are reduced, clinical diagnosis convenience and using frequency of the ultrasonic imaging equipment are improved, and the ultrasonic diagnosis image quality is improved.

Description

technical field [0001] The invention belongs to the field of ultrasonic diagnostic imaging, and relates to an automatic adjustment method and system for ultrasonic imaging equipment. Background technique [0002] Medical ultrasound imaging is widely used in clinical diagnosis because of its advantages of safe use, fast imaging speed, low price and convenient use. It is one of the important tools for clinical diagnosis. Ultrasound imaging can be used for structural observation, blood flow measurement, Can also be used for functional imaging and tissue characterization. [0003] A broadband transducer in ultrasonic diagnostic equipment, its development enables the current medical imaging system to support variable frequency imaging, that is, the ultrasonic imaging system can support imaging from low frequency to high frequency range within its bandwidth with the probe; correspondingly, ultrasonic In the imaging process, a higher scanning frequency can obtain high image resolu...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B8/00
CPCA61B8/00A61B8/5207A61B8/5215A61B2576/00
Inventor 吴方刚
Owner VINNO TECH (SUZHOU) CO LTD
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