UPFP-SG: A New Benchmark for Unilateral Peripheral Facial Paralysis Severity Grading

IF 5.2 2区 医学 Q2 ENGINEERING, BIOMEDICAL
Wei Gan;Ruiqi Zhao;Ke Lu;Yuxuan Li;Guohong Hu;Zhenghui Lei;Dongmei Jiang;Tao Zhang;Jian Xue
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引用次数: 0

Abstract

Unilateral facial palsy, a common type of facial paralysis, profoundly impacts individuals’ daily functionality and quality of life. The current clinical diagnosis of facial paralysis primarily relies on the subjective judgment of doctors, and the development of automated detection methods is challenged by the lack of publicly available facial paralysis datasets and the inability to analyze different facial nerve branches. To address these problems, we propose a new benchmark named UPFG-SG for Unilateral Peripheral Facial Paralysis Severity Grading. First, we establish a dataset with an improved subjective evaluating system to assess the palsy severity of different peripheral facial nerve branches, which can be obtained via https://www.iiplab.net/upfp-sg/. Second, we propose a new method trained on this dataset which integrates different facial features to rate the facial palsy severity of each facial nerve region. Additionally, an enhanced regression module is designed to improve the accuracy of evaluation. With these improvements, our method effectively captures both subtle facial expression changes and fine local details. Experimental results based on our dataset demonstrate that the proposed method outperforms current deep learning methods in the field.
UPFP-SG:单侧周围性面瘫严重程度分级的新基准。
单侧面瘫是一种常见的面瘫类型,严重影响个体的日常功能和生活质量。目前面瘫的临床诊断主要依赖于医生的主观判断,由于缺乏公开可用的面瘫数据集和无法分析不同面神经分支,自动化检测方法的发展受到挑战。为了解决这些问题,我们提出了单侧周围性面瘫严重程度分级的新基准UPFG-SG。首先,我们利用改进的主观评价系统建立了一个数据集来评估面神经不同周围分支的麻痹严重程度,该数据集可以通过https://www.iiplab.net/upfp-sg/获得。其次,我们提出了一种基于该数据集训练的新方法,该方法将不同的面部特征整合起来,对每个面神经区域的面瘫严重程度进行评分。此外,设计了一个增强的回归模块,以提高评估的准确性。通过这些改进,我们的方法可以有效地捕捉细微的面部表情变化和精细的局部细节。基于我们的数据集的实验结果表明,所提出的方法优于该领域当前的深度学习方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
8.60
自引率
8.20%
发文量
479
审稿时长
6-12 weeks
期刊介绍: Rehabilitative and neural aspects of biomedical engineering, including functional electrical stimulation, acoustic dynamics, human performance measurement and analysis, nerve stimulation, electromyography, motor control and stimulation; and hardware and software applications for rehabilitation engineering and assistive devices.
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