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CBCT database-based recognition method, device and terminal equipment for maxillofacial fractures

A recognition method and database technology, applied in the field of image processing, to achieve the effect of improving stability and response efficiency

Active Publication Date: 2021-08-31
PEKING UNIV SCHOOL OF STOMATOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The invention solves the problem of the efficiency of maxillofacial fracture identification, and assists doctors to improve the diagnosis efficiency by automatically detecting the fault position where the fracture occurs

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  • CBCT database-based recognition method, device and terminal equipment for maxillofacial fractures
  • CBCT database-based recognition method, device and terminal equipment for maxillofacial fractures
  • CBCT database-based recognition method, device and terminal equipment for maxillofacial fractures

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Embodiment Construction

[0024] It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0025] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0026] figure 1 It is a schematic flowchart of a method for identifying maxillofacial fractures based on a CBCT database provided by an embodiment of the present invention, such as figure 1 shown. In a first aspect of the present invention, a method for identifying maxillofacial fractures based on a CBCT database is provided, the method comprising: decomposing the maxillofacial CBCT data to be identified into image block sequences of different anatomical regions according to anatomical structure...

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Abstract

The present invention relates to the field of image processing, and its embodiment provides a method for identifying maxillofacial fractures based on a CBCT database, the method comprising: decomposing the maxillofacial CBCT data to be identified into images of different anatomical regions according to the anatomical structure block sequence; each image block in the image block sequence is input into the corresponding trained fracture discrimination model respectively, and the fracture discrimination result sequence of the image block is obtained; it is determined that the fracture discrimination result sequence satisfies the fracture discrimination condition, and output Corresponding image blocks and fracture locations. At the same time, a corresponding identification device for maxillofacial fractures based on the CBCT database and a terminal device are also provided. The embodiments provided by the present invention are applicable to fracture recognition in CBCT images in medical images, and the efficiency is improved.

Description

technical field [0001] The present invention relates to the field of image processing, in particular to a method for identifying maxillofacial fractures based on a CBCT database, a device for identifying maxillofacial fractures based on a CBCT database, a terminal device, and a corresponding storage medium. Background technique [0002] Maxillofacial fractures are a common type of trauma in accidents such as traffic accidents, accidental injuries, and competitive sports. The anatomical structure of maxillofacial fractures is complex and diverse, and it is difficult to diagnose only by clinical symptoms and signs, and often requires auxiliary diagnosis of imaging. Among them, the three-dimensional image of cone-beam CT (CBCT) can not only show the position and displacement direction of the fracture more clearly and intuitively, but also has the advantages of low radiation dose, high spatial resolution, and convenient application that traditional CT does not have. In recent y...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62G06N3/04G06T7/00G16H30/00G16H50/20
CPCG16H50/20G16H30/00G06T7/0012G06T2207/10081G06N3/045G06F18/214G06F18/241
Inventor 贺洋揭璧朦徐子能张益仝雁行彭歆丁鹏白海龙
Owner PEKING UNIV SCHOOL OF STOMATOLOGY