Title :
Processing of pathological changes in speech caused by dysarthria
Author :
Orzechowski, T. ; Izworski, A. ; Tadeusiewicz, R. ; Chmurzynska, K. ; Radkowski, P. ; Gatkowska, I.
Author_Institution :
Dept. of Autom., AGH Univ. of Sci. & Technol., Krakow, Poland
Abstract :
Computer analysis of voice isolated sounds may lead to identification of parameters correlated with neurological diseases. This paper presents results of preliminary research of voice pathological changes caused by dysarthria. The selection of linguistic material was characterized according to the place and manner of articulation in the phonetic system of Polish. Results of clinical examination allowed to determine simple markers of neurodegenerative diseases, which serves as a basis for construction of objective examination model.
Keywords :
medical signal processing; neurophysiology; speech processing; dysarthria; neurological diseases; pathological changes; speech processing; Centralized control; Control systems; Diseases; Isolation technology; Materials science and technology; Nervous system; Pathology; Speech analysis; Speech processing; Tongue;
Conference_Titel :
Intelligent Signal Processing and Communication Systems, 2005. ISPACS 2005. Proceedings of 2005 International Symposium on
Print_ISBN :
0-7803-9266-3
DOI :
10.1109/ISPACS.2005.1595343
