Craniomaxillofacial state analysis method and device and electronic equipment

An analysis method and craniofacial technology, applied in medical science, sensors, diagnostic recording/measurement, etc., can solve problems such as inability to obtain craniofacial status and large errors in the determination process

Active Publication Date: 2020-08-11
赤峰学院附属医院
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The embodiment of the present invention provides a craniofacial state analysis method, device, and electronic equipment to at least solve the defect in the related art that there is a large error in the process of determining the midsagittal plane of the cranium and maxillofacial plane due to the irregularity of the skull , causing technical problems in obtaining a comprehensive craniofacial status

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  • Craniomaxillofacial state analysis method and device and electronic equipment
  • Craniomaxillofacial state analysis method and device and electronic equipment

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Embodiment 1

[0035] According to an embodiment of the present invention, an embodiment of a craniofacial state analysis method is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0036] The analysis method of the cranio-maxillofacial state proposed by the embodiment of the present invention can be applied to a nuclear magnetic dual-sequence three-dimensional cephalometric measurement system for fully automatic positioning of the brain midline as the cranial-maxillofacial midline, to realize three-dimensional analysis of the cephalad.

[0037] figure 1 is a flow chart of an optional craniofacial state analysis method according to an embodiment of the present invention, such as fi...

Embodiment 2

[0065] The present invention will be described below in conjunction with another optional embodiment.

[0066] figure 2 It is a schematic diagram of an optional craniofacial analysis device according to an embodiment of the present invention, such as figure 2 As shown, the analysis device may include: an acquisition unit 21, a determination unit 23, and an analysis unit 25, wherein,

[0067] The acquisition unit 21 is configured to acquire the soft tissue sequence images and the black bone sequence images of the craniomaxillofacial head of the target user, wherein the soft tissue sequence images and the black bone sequence images are magnetic resonance images MRI;

[0068] A determining unit 23, configured to determine the brain midline of the target user, and use the brain midline to locate the midsagittal plane of the craniomaxillofacial head;

[0069] The analysis unit 25 is configured to analyze whether the craniofacial deformation of the head of the target user is abn...

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Abstract

The invention discloses a craniomaxillofacial state analysis method and device and electronic equipment. The analysis method comprises the steps of obtaining a soft tissue sequence image and a black bone sequence image of the head craniomaxillofacial surface of a target user, wherein the soft tissue sequence image and the black bone sequence image are magnetic resonance images MRI; determining a brain midline of the target user, and positioning a median sagittal plane of the head craniomaxillofacial surface by adopting the brain midline; and analyzing whether the head craniomaxillofacial surface of the target user has abnormal deformation or not based on the median sagittal plane. According to the method and the device, the technical problem that the comprehensive craniomaxillofacial statecannot be obtained due to the defect of large error in the determination process of the median sagittal plane of the craniomaxillofacial surface because of the irregularity of the skull in related technologies is solved.

Description

technical field [0001] The present invention relates to the technical field of cephalometric analysis, in particular to a craniomaxillofacial status analysis method, device, and electronic equipment. Background technique [0002] In related technologies, in terms of clinical imaging, especially the continuous popularization of CBCT (Cone beam computed tomography, CBCT), it is easy to obtain three-dimensional data reflecting the user's craniofacial information through computer terminals. In , the establishment of three-dimensional coordinate system and reference plane is very important. In the current technical scheme, when determining the mid-sagittal plane of the craniofacial plane, three anatomical landmarks located on the midline of the cranio-maxillofacial plane are often used to construct the mid-sagittal plane, that is, the orbito-ear plane is first constructed as the axial plane (the horizontal plane ), and then choose two anatomical landmarks on the midline of the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/055A61B5/107A61B5/00
CPCA61B5/004A61B5/055A61B5/1073A61B5/1075A61B5/1077A61B5/1079A61B5/4542
Inventor 姜喜玲张丽敏
Owner 赤峰学院附属医院
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