Method for processing volume data of ultrasonic scanning target
A processing method and volume data technology, applied in the field of information processing, can solve problems such as large errors, large observer deviations, inapplicability to irregularly shaped targets, etc., and achieve the effect of small errors and small deviations
Pending Publication Date: 2021-07-09
陕西省肿瘤医院
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[0003] The purpose of the present invention is to provide a method for processing the volume data of an ultrasonic scanning target, aiming at solving the problems that the existing methods for estimating volume have large errors, large deviations between different observers, and are not suitable for objects with irregular shapes
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[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0014] The invention discloses a method for processing volume data of an ultrasonic scanning target. The method includes the following steps:
[0015] S1. Use the ultrasonic diagnostic instrument to scan the set orientation of the target separately, and perform three-dimensional reconstruction on the scanned data to obtain the cross-sectional, sagittal and coronal images of the entire target
[0016] In step S1, use GE's ABUS ultrasonic diagnostic instrument to perform lateral, medial, and anteroposterior scans on the target object, and perform superior or inferior scans on larger volume targets. ...
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The invention discloses a method for processing volume data of an ultrasonic scanning target. The method comprises the following steps of: S1, carrying out scanning on a set direction of the target through an ultrasonic diagnostic apparatus, carrying out three-dimensional reconstruction on the data obtained through scanning, and obtaining the images of a cross section, a sagittal plane and a coronal plane of the whole target; S2, differentiating the cross section, the sagittal plane and the coronal plane, namely selecting images on the coronal plane, the cross section and the sagittal plane at fixed intervals; and S3, sketching the contour of each layer of the measured target so as to measure the area in the contour of each layer, multiplying the area by the height of each layer, and obtaining the total volume of the target according to the calculus principle. Compared with an existing volume estimation method, the method has the advantages that errors are small, and deviation among different observers is small; and the method can measure the volume of the ultrasonic scanning target, can also measure the area of the target on a certain level, and is suitable for measuring the volume of a regular target and also suitable for measuring the volume of an irregular target.
Description
technical field [0001] The invention belongs to the technical field of information processing, in particular to a method for processing volume data of an ultrasonic scanning target. Background technique [0002] Existing technologies measure and calculate the target volume of ultrasound scanning based on the ellipsoid formula (that is, select the largest section to measure the size of the three radial lines of the target’s length, width, and height, and calculate the target volume (length×width×height / 2) accordingly). This method has a large error in calculating the target volume, and the deviation between different observers is large, and it is not suitable for objects with irregular shapes. Contents of the invention [0003] The purpose of the present invention is to provide a method for processing volume data of an ultrasonic scanning target, aiming at solving the problems that existing methods for estimating volume have large errors, large deviations between different ...
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IPC IPC(8): A61B8/08A61B8/00
CPCA61B8/085A61B8/52A61B8/0825
Inventor 宋灿许马菁菁王昱杨琦孙芳芳刘华袁权贺赛
Owner 陕西省肿瘤医院