arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2009.01231eess.AScs.CYcs.LGcs.SDstat.ML
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从在线语音任务中检测帕金森病

Detecting Parkinson's Disease From an Online Speech-task

University of Rochester(罗切斯特大学);BUET(孟加拉国工程技术大学);University of Rochester Medical Center(罗切斯特大学医学中心);University of Birmingham(伯明翰大学);MIT(麻省理工学院)
Wasifur Rahman, Sangwu Lee, Md. Saiful Islam, Victor Nikhil Antony, Harshil Ratnu, Mohammad Rafayet Ali, Abdullah Al Mamun, Ellen Wagner, Stella Jensen-Roberts,… 展开作者

Wasifur Rahman, Sangwu Lee, Md. Saiful Islam, Victor Nikhil Antony, Harshil Ratnu, Mohammad Rafayet Ali, Abdullah Al Mamun, Ellen Wagner, Stella Jensen-Roberts, Max A. Little, Ray Dorsey, Ehsan Hoque

摘要:

在本文中,我们设想了一个基于网络的框架,可以帮助任何人,在世界各地的任何地方记录一个简短的语音任务,并分析记录的数据,以筛选帕金森病(PD)。我们收集了726名独特参与者的数据(262名PD,38%女性; 464名非PD,65%女性;平均年龄:61岁)-来自美国各地及其他地区。一小部分数据是在实验室环境中收集的,以比较质量。参与者被要求说出一个流行的pangram,包含英语字母表中的所有字母“快速的棕色狐狸跳过懒惰的狗”。".我们从语音数据中提取了标准声学特征(Mel频率倒谱系数(MFCC),抖动和闪烁变体)和基于深度学习的特征。利用这些特征,我们训练了几种机器学习算法。我们通过XGBoost(一种梯度提升决策树模型)对标准声学特征进行建模,在确定自我报告的帕金森病的存在方面实现了0.75 AUC(曲线下面积)性能。进一步的分析表明,广泛使用的MFCC功能和先前验证的发声障碍功能的子集,旨在从言语发声任务(发音'啊')检测帕金森氏症包含最独特的信息。我们的模型在受控实验室环境中收集的数据以及不同性别和年龄组的“野外”数据上表现同样出色。使用此工具,我们可以通过支持视频/音频的设备从几乎任何地方的任何人收集数据,从而促进神经系统护理的公平性和可及性。

英文摘要:

In this paper, we envision a web-based framework that can help anyone, anywhere around the world record a short speech task, and analyze the recorded data to screen for Parkinson's disease (PD). We collected data from 726 unique participants (262 PD, 38% female; 464 non-PD, 65% female; average age: 61) -- from all over the US and beyond. A small portion of the data was collected in a lab setting to compare quality. The participants were instructed to utter a popular pangram containing all the letters in the English alphabet "the quick brown fox jumps over the lazy dog..". We extracted both standard acoustic features (Mel Frequency Cepstral Coefficients (MFCC), jitter and shimmer variants) and deep learning based features from the speech data. Using these features, we trained several machine learning algorithms. We achieved 0.75 AUC (Area Under The Curve) performance on determining presence of self-reported Parkinson's disease by modeling the standard acoustic features through the XGBoost -- a gradient-boosted decision tree model. Further analysis reveal that the widely used MFCC features and a subset of previously validated dysphonia features designed for detecting Parkinson's from verbal phonation task (pronouncing 'ahh') contains the most distinct information. Our model performed equally well on data collected in controlled lab environment as well as 'in the wild' across different gender and age groups. Using this tool, we can collect data from almost anyone anywhere with a video/audio enabled device, contributing to equity and access in neurological care.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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