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Target parameter processing method and system based on three-dimensional ultrasonic image

A technology of three-dimensional ultrasound and target parameters, which is applied in ultrasound/acoustic/infrasonic diagnosis, acoustic diagnosis, infrasonic diagnosis, etc. It can solve the problems of cumbersome measurement work and increase the workload of doctors, so as to improve the accuracy of data processing and the accuracy of three-dimensional measurement results Effect

Inactive Publication Date: 2013-09-25
VINNO TECH (SUZHOU) CO LTD
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Problems solved by technology

Therefore, in the existing calculation method, if the measurement accuracy is higher, it is necessary to divide the three-dimensional graphics data more finely. However, if the division is finer, the doctor will have to deal with more slices. As for increasing the workload of doctors, resulting in cumbersome measurement work

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  • Target parameter processing method and system based on three-dimensional ultrasonic image
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  • Target parameter processing method and system based on three-dimensional ultrasonic image

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Embodiment Construction

[0022] The present invention will be described in detail below with reference to the specific embodiments shown in the accompanying drawings.

[0023] Please refer to figure 1 As shown, in the embodiment of the present invention, the method for processing target parameters based on three-dimensional ultrasound images includes the following steps:

[0024] S1. Acquire three-dimensional ultrasound volume data to be processed; wherein, the three-dimensional ultrasound volume data of the target tissue is imaged by an ultrasound imaging system, and imported into a data post-processing system.

[0025] In the present invention, after importing the 3D ultrasound volume data, the user needs to rotate and move the target to meet specific measurement conditions before further measurement can be started; invalid. Therefore, in this embodiment, the method also includes:

[0026] It is judged whether the three-dimensional ultrasound volume data currently to be processed meets the measur...

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Abstract

The invention provides a target parameter processing method and system based on a three-dimensional ultrasonic image. The method comprises the following steps: to-be-processed three-dimensional ultrasonic body data is acquired; a reference axis of the three-dimensional ultrasonic body data is determined; the three-dimensional ultrasonic body data is partitioned according to the reference axis to acquire a plurality of two-dimensional outlines; triangle reconstruction is performed based on the two-dimensional outlines, so that the surface of the three-dimensional ultrasonic body is partitioned into a plurality of triangles; the target center spot of the three-dimensional ultrasonic body data is determined, and a plurality of triangular pyramids corresponding to the volume of the three-dimensional body are acquired according to the target center spot and the acquired triangles; the surface area of the three-dimensional ultrasonic body is calculated according to the triangles, and the volume of the three-dimensional ultrasonic body is calculated according to the triangular pyramids. The processing method performs the calculation of the target volume and surface area by utilizing the thought of triangle reconstruction and triangular pyramid reconstruction, and the precision of data processing is high.

Description

technical field [0001] The invention relates to data post-processing technology in the field of ultrasonic diagnosis, in particular to a method and system for processing target parameters based on three-dimensional ultrasonic images. Background technique [0002] The volume measurement technology in the two-dimensional ultrasound imaging system has been widely used in clinical practice, such as the measurement of the volume of the prostate, testis, kidney, etc., and its accuracy has been criticized by clinicians. When two-dimensional ultrasound measures the volume, it is assumed that the measured tissue is of a certain regular shape (often assumed to be an ellipsoid), and then the volume is calculated by the formula for calculating the regular shape. Taking the ellipsoid as an example, the doctor moves and rotates the probe to find the observation plane where the maximum section of the target to be measured is located, and measures the length L and width W of the target in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B8/00
Inventor 马睿陈惠人
Owner VINNO TECH (SUZHOU) CO LTD
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