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Author: Juan Rafael Orozco-Arroyave
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832543619
Category : Medical
Languages : en
Pages : 138
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Book Description
The analysis of speech of people with Parkinson's disease is an interesting and highly relevant topic that has attracted the research community during several years. The advances in digital signal processing and pattern recognition have motivated the research community to work on the development of computational tools to perform automatic analysis of speech. Most of the contributions on this topic are focused on sustained phonation of vowels and only consider recordings of one language. This thesis addresses two problems considering recordings of sustained phonations of vowels and continuous speech signals: (1) the automatic classification of Parkinson's patients vs. healthy speakers, and (2) the prediction of the neurological state of the patients according to the motor section of the Unified Parkinson's Disease Rating Scale (UPDRS). Recordings of three languages are considered: Spanish, German, and Czech. German and Czech data were provided by other researchers, and Spanish data were recorded in Medellin, Colombia, during the development of this work. Besides the classical approaches to assess pathological speech, a new method to model articulation deficits of Parkinson's patients is proposed. This new articulation modeling approach shows to be more accurate and robust than others to discriminate between Parkinson's patients and healthy speakers in the three considered languages.
Author: Juan Rafael Orozco-Arroyave
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832543619
Category : Medical
Languages : en
Pages : 138
Get Book
Book Description
The analysis of speech of people with Parkinson's disease is an interesting and highly relevant topic that has attracted the research community during several years. The advances in digital signal processing and pattern recognition have motivated the research community to work on the development of computational tools to perform automatic analysis of speech. Most of the contributions on this topic are focused on sustained phonation of vowels and only consider recordings of one language. This thesis addresses two problems considering recordings of sustained phonations of vowels and continuous speech signals: (1) the automatic classification of Parkinson's patients vs. healthy speakers, and (2) the prediction of the neurological state of the patients according to the motor section of the Unified Parkinson's Disease Rating Scale (UPDRS). Recordings of three languages are considered: Spanish, German, and Czech. German and Czech data were provided by other researchers, and Spanish data were recorded in Medellin, Colombia, during the development of this work. Besides the classical approaches to assess pathological speech, a new method to model articulation deficits of Parkinson's patients is proposed. This new articulation modeling approach shows to be more accurate and robust than others to discriminate between Parkinson's patients and healthy speakers in the three considered languages.
Author: IEEE Staff
Publisher:
ISBN: 9781728143385
Category :
Languages : en
Pages :
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Book Description
Members of the Neuroscience, Engineering and Bioethics Communities are encouraged to attend this highly multidisciplinary meeting The conference will highlight emerging neurotechnologies for the restoration and enhancement of impaired sensory, motor, and cognitive functions, novel engineering tools for elucidating brain function, and discussions on the ethics of neurotechnology use and adoption by impaired and healthy individuals
Author: National Collaborating Centre for Chronic Conditions (Great Britain)
Publisher: Royal College of Physicians
ISBN: 1860162835
Category : Basal ganglia
Languages : en
Pages : 243
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Book Description
Author: Jeremy R. Playfer
Publisher: Radcliffe Publishing
ISBN: 1846191149
Category : Medical
Languages : en
Pages : 428
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Book Description
This text represents a detailed guide to the holistic assessment and the management of older patients with Parkinson's disease, based on current concepts in the management of chronic diseases and the caring strategies required in the four stages.
Author: Malcolm Ray McNeil
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 276
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Book Description
Author: Tomás Arias-Vergara
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832555617
Category : Computers
Languages : en
Pages : 276
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Book Description
This book addresses the automatic analysis of speech disorders resulting from a clinical condition (Parkinson's disease and hearing loss) or the natural aging process. For Parkinson's disease, the progression of speech symptoms is evaluated by considering speech recordings captured in the short-term (4 months) and long-term (5 years). Machine learning methods are used to perform three tasks: (1) automatic classification of patients vs. healthy speakers. (2) regression analysis to predict the dysarthria level and neurological state. (3) speaker embeddings to analyze the progression of the speech symptoms over time. For hearing loss, automatic acoustic analysis is performed to evaluate whether the duration and onset of deafness (before or after speech acquisition) influence the speech production of cochlear implant users. Additionally, articulation, prosody, and phonemic analyses show that cochlear implant users present altered speech production even after hearing rehabilitation.
Author: Louise Cummings
Publisher: Cambridge University Press
ISBN: 1107154871
Category : Language Arts & Disciplines
Languages : en
Pages : 527
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Book Description
This is a collection of 48 highly useful case studies of children and adults with communication disorders.
Author: Sridhar P. Arjunan
Publisher: Springer Nature
ISBN: 9811630569
Category : Technology & Engineering
Languages : en
Pages : 173
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Book Description
This book describes the range of technologies that have been developed for diagnosing and assessing Parkinson’s disease patients. Also presenting the latest studies providing insights into the changes to the neural system in Parkinson’s disease, it is a valuable resource for neurologists, general practitioners and nurses. Further, the book highlights areas that require more research, and as such will appeal to researchers, biomedical engineers and clinicians.
Author: Lisa Marie Odlozinski
Publisher: National Library of Canada = Bibliothèque nationale du Canada
ISBN: 9780612307384
Category :
Languages : en
Pages : 133
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Book Description
This study was designed to examine the effect of four rate control procedures on speech rate in Parkinson's Disease (PD) and normal subjects. Utterance duration of a target phrase across fast and slow speaking conditions was measured during the following rate control procedures: magnitude production, delayed auditory feedback, computerized rhythmic pacing, and metronome pacing. The main findings were that PD subjects produced a faster rate of speech than normals during the slowest speech conditions of magnitude production, thereby underestimating the scaling of their speech at the slowest end of the continuum. In addition, it was found that PD subjects were more variable than normals during the slowest speech rate conditions of each rate control procedure. Furthermore, during the visuomotor speech task of the computerized rhythmic pacing procedure, PD subjects produced more variable speech rates. These results appear to be in general agreement with previous studies of speech rate in patients with PD.
Author: Paul, Sudip
Publisher: IGI Global
ISBN: 1522585680
Category : Medical
Languages : en
Pages : 376
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Book Description
While doctors and physicians are more than capable of detecting diseases of the brain, the most agile human mind cannot compete with the processing power of modern technology. Utilizing algorithmic systems in healthcare in this way may provide a way to treat neurological diseases before they happen. Early Detection of Neurological Disorders Using Machine Learning Systems provides innovative insights into implementing smart systems to detect neurological diseases at a faster rate than by normal means. The topics included in this book are artificial intelligence, data analysis, and biomedical informatics. It is designed for clinicians, doctors, neurologists, physiotherapists, neurorehabilitation specialists, scholars, academics, and students interested in topics centered on biomedical engineering, bio-electronics, medical electronics, physiology, neurosciences, life sciences, and physics.