Quantitative index evaluation method for face deformation diagnosis and treatment effect

A face and index technology, applied in image analysis, image enhancement, instruments, etc., can solve problems such as residual dysfunction, patient's wrong degree of facial paralysis, prolongation of disease course, etc., and achieve the effect of improving accuracy and postoperative effect

Pending Publication Date: 2020-04-24
SHANGHAI INST OF BIOLOGICAL SCI CHINESE ACAD OF SCI
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Problems solved by technology

However, these cannot meet the needs of patients to know their own therapeutic effects in a timely manner, and even cause patients to wrongly assess the degree of facial paralysis, resulting in prolongation of the course of the disease, and even leaving different

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  • Quantitative index evaluation method for face deformation diagnosis and treatment effect
  • Quantitative index evaluation method for face deformation diagnosis and treatment effect
  • Quantitative index evaluation method for face deformation diagnosis and treatment effect

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Embodiment Construction

[0063] The present invention will be described in further detail below with reference to specific embodiments, but these descriptions are only intended to enable those skilled in the art to better understand and implement the present invention, and do not limit the present invention in any form. Unless otherwise stated, all scientific and technical terms used herein have the meanings commonly understood by those skilled in the art and related technical fields to which the present invention belongs.

[0064] Using the method of the present invention, first collect the data of multiple patients to establish a database. The number of patients is 36, including 17 men (47.2%) and 19 women (52.8%). There are 25 patients (69.40%) with first-degree facial paralysis. ), 11 patients (30.60%) with secondary facial paralysis, 10 patients with recurrent facial paralysis; 36 samples in the healthy group, including 17 men and (47.2%) and 19 women (52.8%), were tested The results are shown in th...

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Abstract

A computer numerical calculation method is used for researching images during face deformation diagnosis and treatment, the diagnosis and treatment effect is quantitatively evaluated, firstly, a faceimage sample of a patient is collected, a face frame and a background are cut, and 68 feature points are marked in the face frame; secondly, after the symmetry axis of the human face is calculated, ahuman face asymmetry model based on the asymmetry degree of the human face area and the asymmetry degree of the human face angle is reconstructed; then, seven detection modes capable of enabling a computer to assist in diagnosing facial paralysis are designed, and a facial deformation evaluation model is constructed by using a face asymmetry model; and finally, the size inconsistency of the five sense organ regions and the position inconsistency of the five sense organ centers of the patient are comprehensively considered, and a diagnosis and treatment quantitative evaluation result is output.The invention provides a facial deformation diagnosis and treatment effect evaluation method which is objective, accurate and easy to accept by doctors and patients so as to assist the doctors in accurate diagnosis and treatment.

Description

Technical field [0001] The present invention relates to the technical field of facial deformity diagnosis and treatment, in particular to a detection method for quantitative evaluation of the effects of facial paralysis auxiliary diagnosis and treatment and medical cosmetic surgery. Background technique [0002] In medical diagnosis and treatment and clinical application, symmetry theory has very important value, that is, by observing the symmetry of medical images, it can assist doctors in diagnosis, treatment and decision-making. However, doctors with different knowledge backgrounds may have different judgments on the same medical image. The use of computer numerical calculation methods to study medical images, quantify the patient's condition, assist doctors in diagnosis and treatment based on the quantified results of medical images, improve their efficiency and accuracy, and have high academic value and practical application value. [0003] For facial deformation, such as fac...

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Application Information

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IPC IPC(8): G06T7/00G06T7/11G06T7/136G06T7/194G06T7/68
CPCG06T7/0012G06T7/11G06T7/136G06T7/194G06T7/68G06T2207/20081G06T2207/20084G06T2207/30004G06T2207/30201
Inventor 牛超群张国庆凌鋆超张珂昕
Owner SHANGHAI INST OF BIOLOGICAL SCI CHINESE ACAD OF SCI
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