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A kind of foramen ovale positioning method, device and storage medium

A positioning method and foramen ovale technology, applied in the field of image processing, can solve the problems of inability to guarantee positioning accuracy and reduce positioning efficiency, and achieve the effect of improving positioning accuracy and positioning efficiency

Active Publication Date: 2022-08-02
WUHAN UNITED IMAGING HEALTHCARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this positioning method is too dependent on the doctor's medical experience, and cannot guarantee the accuracy of positioning, and also reduces the positioning efficiency

Method used

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  • A kind of foramen ovale positioning method, device and storage medium
  • A kind of foramen ovale positioning method, device and storage medium
  • A kind of foramen ovale positioning method, device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] figure 1 A flow chart of a foramen ovale positioning method provided in the first embodiment of the present invention, this embodiment can be applied to the situation of positioning the foramen ovale in the skull base, and the method can be performed by a foramen ovale positioning device, The apparatus can be implemented in software and / or hardware, and be integrated into a device with image processing functions. The method specifically includes the following steps:

[0028] S110. Acquire multiple tomographic images of the patient's skull.

[0029] Wherein, the tomographic image may refer to an image obtained by scanning a patient's head with a scanning device and reconstructing according to the obtained scanning data. The scanning equipment may be, but is not limited to, X-ray photography (X-ray photography), CT (Computed Tomography, electronic computer tomography scanning equipment) and MR (Magnetic Resonance Imaging, magnetic resonance scanning equipment). Exempla...

Embodiment 2

[0050] Figure 4 A flowchart of a method for locating the foramen ovale provided in the second embodiment of the present invention. On the basis of the above-mentioned embodiment, the present embodiment describes the determination process of the three-dimensional image of the foramen ovale in detail, which is the same as the above-mentioned embodiment. Or the explanation of the corresponding term will not be repeated here.

[0051] see Figure 4 , the foramen ovale positioning method provided by the present embodiment specifically comprises the following steps:

[0052] S210. Acquire multiple slice images of the patient's skull.

[0053] S220: Determine the first tomographic image including the skull base according to the pixel information in each tomographic image.

[0054] S230: Determine a plurality of third tomographic images according to the first tomographic image and the preset positioning area.

[0055] The preset positioning area may refer to a preset area includi...

Embodiment 3

[0066] Figure 5 This is a schematic structural diagram of a foramen ovale positioning device provided in the third embodiment of the present invention. This embodiment can be applied to the situation of positioning the foramen ovale in the skull base. The device includes: a tomographic image acquisition module 310, a first Tomographic image determination module 320 and foramen ovale localization module 330.

[0067] Among them, the tomographic image acquisition module 310 is used to acquire multiple tomographic images of the patient's skull; the first tomographic image determination module 320 is used to determine the first tomographic image including the skull base according to the pixel information in each tomographic image; the oval The hole location module 330 is configured to use the first tomographic image as an input image of the preset segmentation network model, and determine the foramen ovale image corresponding to the first tomographic image according to the output...

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Abstract

The embodiment of the present invention discloses a foramen ovale positioning method, device and storage medium. The method includes: acquiring a plurality of tomographic images of a patient's skull; and determining a first tomographic image including the skull base according to pixel information in each tomographic image taking the first tomographic image as the input image of the preset segmentation network model, and determining the foramen ovale image corresponding to the first tomographic image according to the output of the preset segmentation network model. Through the technical solutions of the embodiments of the present invention, the automatic positioning of the foramen ovale can be realized, and the positioning accuracy and positioning efficiency can be improved.

Description

technical field [0001] Embodiments of the present invention relate to image processing technologies, and in particular, to a foramen ovale positioning method, device and storage medium. Background technique [0002] The foramen ovale at the base of the skull is located on both sides of the sella. Usually, the specific location of the foramen ovale needs to be located so that diseases such as trigeminal neuralgia in cranial nerve diseases can be treated. [0003] In the prior art, the doctor usually finds the position of the foramen ovale manually based on the patient's cranial image based on his own experience. However, this positioning method relies too much on the doctor's medical experience, cannot guarantee the accuracy of the positioning, and also reduces the positioning efficiency. SUMMARY OF THE INVENTION [0004] The embodiments of the present invention provide a foramen ovale positioning method, device and storage medium, so as to realize automatic positioning o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/11G06T7/187
CPCG06T7/11G06T7/187G06T2207/10072G06T2207/20081G06T2207/20084
Inventor 张旭王佳杨春山何雄一
Owner WUHAN UNITED IMAGING HEALTHCARE CO LTD
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