面向帕金森病检测的言语测试:对Michael J. Fox的历时性研究

2018 41st International Conference on Telecommunications and Signal Processing (TSP) Pub Date : 2018-07-01 DOI:10.1109/TSP.2018.8441268

M. Pettorino, D. Hemmerling, M. Vitale, A. D. Meo

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引用次数: 2

摘要

最近的研究表明，两个声学参数——即发声部分的百分比(%V)和两个连续元音起始点之间的间隔的平均持续时间(VtoV)——随着年龄的增长而增加。此外，通过对Karol Wojtyla被发现患有帕金森病(PD)前后的5次公开演讲的声谱分析，发现这两个参数与帕金森病的发作和进展有关。意大利语和波兰语朗读语音的声学分析结果证实，神经遗传疾病决定了%V的异常变化。在本研究中，分析了加拿大演员迈克尔J.福克斯的演讲。分析结果显示，1986年，PD诊断前5年，%V显著增加。作者提出了一个项目，旨在建立一个语言测试，以帮助医疗专业人员提前诊断PD。

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Towards a Speech-Test for Parkinson's Disease Detection: a Diachronic Study on Michael J. Fox

Recent studies have shown that two acoustic parameters - i.e. percentage of vocalic portions (%V) and the average duration of the intervals (VtoV) between two consecutive Vowel Onset Points - increase with aging. Besides, according to the spectroacoustic analysis of five Karol Wojtyla's public speeches produced before and after he discovered to be affected by Parkinson's Disease (PD) the two parameters are connected with the insurgence and the progression of PD. The results of acoustic analysis of read speech in Italian and Polish have confirmed that neurogenetic disorders determine abnormal variation in %V. In the present study the speech of the Canadian actor Michael J. Fox has been analyzed. The results of the analysis show that in 1986, 5 years before the diagnosis of PD, %V undergoes a significant increase. The authors propose a project intended to build a speech-test that would help medical professionals to diagnose PD in advance.

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2018 41st International Conference on Telecommunications and Signal Processing (TSP)

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