Addressing voice recording replications for Parkinson's disease detection

نویسندگان

  • Lizbeth Naranjo
  • Carlos J. Perez
  • Yolanda Campos-Roca
  • Jacinto Martín
چکیده

A statistical model has been developed for detection of Parkinson's Disease (PD). The model extracts features from voice recordings and considers an advanced statistical approach for pattern recognition. The significance of the work lies on the development and use of a novel subject-based approach to account for the dependent nature of the data in a replicated measure-based design. In order to assess the performance of the proposed approach, a voice recording replication-based experiment has been specifically conducted to discriminate healthy people from people suffering PD. The experiment involved 80 subjects, half of them affected by PD. The proposed approach is able to discriminate relatively well healthy people from people with PD in an experiment with a reduced sample size.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Idiopathic Parkinson's disease: vocal and quality of life analysis.

OBJECTIVE To compare voice and life quality of male patients with idiopathic Parkinson's disease, with individuals without disease (Control Group). METHODS A cross-sectional study that evaluated the voice of individuals with Parkinson's disease, the group was composed of 27 subjects, aged from 39 to 79 years-old (average 59.96). The Control Group was matched on sex and age. Participants under...

متن کامل

Acoustic and hearing-perceptual voice analysis in individuals with idiopathic Parkinson's disease in "on" and "off" stages.

OBJECTIVE To evaluate the voice quality of patients with idiopathic Parkinson's disease, at the "on" and "off" moments of the disease. METHOD Five individuals with Parkinson's disease and five of the control group were assessed. All of them underwent the recording of voice and speech. The acoustic parameters analyzed were: fundamental frequency, jitter, shimmer, harmonic noise proportion and ...

متن کامل

Vocal Responses to Perturbations in Voice Auditory Feedback in Individuals with Parkinson's Disease

BACKGROUND One of the most common symptoms of speech deficits in individuals with Parkinson's disease (PD) is significantly reduced vocal loudness and pitch range. The present study investigated whether abnormal vocalizations in individuals with PD are related to sensory processing of voice auditory feedback. Perturbations in loudness or pitch of voice auditory feedback are known to elicit shor...

متن کامل

بررسی ارتباط کیفیت زندگی مرتبط با صوت (VHI) در افراد مبتلا به بیماری پارکینسون فارسی‌زبان

Objectives: “Voice” is affected more and sooner than other speech subsystems in Parkinson's Disease (PD). Voice Handicap Index (VHI) is the most applicable subjective self-rating questionnaire in VD patients. The aim of this study was the investigation of Voice handicap in Iranian PD patients. Methods & Materials: This cross-sectional, analytical and non-interventional study was ...

متن کامل

ParkDiag: A Tool to Predict Parkinson Disease using Data Mining Techniques from Voice Data

In the present decade there is more concentration on ageing disease. Some diseases are going to through their symptoms at early stage. The problem with aging disease like cancer, diabetes Alzheimer and Parkinson are if they are going to uncover at advanced stage it is very difficult to cure them totally , instated doctors can able to stop the growth of the disease up that stage where it was un ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Expert Syst. Appl.

دوره 46  شماره 

صفحات  -

تاریخ انتشار 2016