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[29485] Artykuł:

Voice Signal Processing for Patient with Stroke Hospitalisation

Czasopismo: Proceedings of the International Conference Mixed Design of Integrated Circuits and Systems   Strony: 693-696
ISBN:  978-83-928756-0-4
Wydawca:  IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Opublikowano: 2009
 
  Autorzy / Redaktorzy / Twórcy
Imię i nazwisko Wydział Katedra Procent
udziału		 Liczba
punktów
Damian Krzesimowski orcid logoPolitechnika Łódzka50.00  
Zygmunt CiotaPolitechnika Łódzka50.00  

Grupa MNiSW:  Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science)
Punkty MNiSW: 6
Klasyfikacja Web of Science: Proceedings Paper

Web of Science Logo Web of Science    
Keywords:

Speech procesing  formant analysis  speech motor disorder  stroke diagnosis 


Abstract:

Recently, gradual rise of significance signal processing in clinical applications has been observed. The paper is focused in human voices changes as a stroke result. We suppose that signal processing could be useful to monitor of hospitalization and rehabilitation progress. The voice of several patients has been recorded; afterwards the analysis of these samples has been performed, by using various algorithms. Numerical data are assigned to patient state of health during recording and are compared with data of healthful human of the same age group and gender. Time domain, frequency and mixed time-frequency analysis have been applied. As a result of the work, an algorithm of treatment progress estimation was proposed. The algorithm can be easily adapted to medical environment. Chosen sets of results are shown in this paper. Examples, presented in the paper, are representative for middle age patients.


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