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Magnetic resonance image segmentation method and apparatus

A magnetic resonance image and image segmentation technology, applied in the field of image processing, can solve problems such as heavy workload and ineffective results

Inactive Publication Date: 2018-09-28
安徽福晴科技集团有限公司
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Problems solved by technology

[0004] In the prior art, the manual segmentation method is usually used to segment the MRI images. However, the number of MRI images obtained at one time may exceed hundreds. Manual segmentation requires a lot of work, and the effect of manual segmentation is not up to the standard. to real-time MRI-guided radiosurgery requirements

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  • Magnetic resonance image segmentation method and apparatus
  • Magnetic resonance image segmentation method and apparatus
  • Magnetic resonance image segmentation method and apparatus

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] refer to figure 1 , which shows a schematic flow chart of a method for segmenting a magnetic resonance image provided by the present invention. In this embodiment, the method includes:

[0046] S101: Select images that meet the preset conditions from the preprocessed multiple magnetic resonance images; the multiple magnetic resonance images are obtained by one magnetic resonance imaging;

[0047] In this embodiment, the purpose of preprocessing the mag...

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Abstract

The invention discloses a magnetic resonance image segmentation method and apparatus. The method comprises the steps of selecting an image meeting a preset condition from preprocessed magnetic resonance images; performing image segmentation on the image meeting the preset condition to obtain a target image in which a region of interest is segmented out; and according to a position relationship among the magnetic resonance images and the target image, segmenting other images in the magnetic resonance images. Therefore, the purpose of automatically performing the image segmentation on the magnetic resonance images is achieved; and moreover, the magnetic resonance images obtained by one-time imaging are subjected to the image segmentation according to the position relationship among the magnetic resonance images during the one-time imaging, so that the image segmentation efficiency is improved.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a magnetic resonance image segmentation method and device. Background technique [0002] Cancer is one of the unresolved intractable diseases of human beings. At present, the most common treatment method is surgical resection, but for some patients with advanced cancer or who are not suitable for surgical resection, radiotherapy is a common treatment method. At present, magnetic resonance-guided radiotherapy technology has begun to develop in cancer treatment. Compared with CT-guided radiotherapy technology, magnetic resonance has no radiation, clear imaging, and imaging at any level. Therefore, compared with CT-guided radiotherapy technology, the advantages are very obvious. . [0003] Image segmentation is an important part of the tumor minimally invasive navigation system. Segmenting the tissue around the lesion can help doctors reduce the burden of other factors during the ob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/136G06T5/00G06T7/12
CPCG06T7/12G06T7/136G06T2207/10088G06T2207/20024G06T5/73
Inventor 江河峻祁甫浪甄博文周玉福张晴罗鹏辉王长亮智德波徐莉
Owner 安徽福晴科技集团有限公司
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