Title :
Classification of normal person and pulmonary function disease patients based on the respiratory sound from trachea
Author :
Jeon, Y.J. ; Yi, Y.J. ; Im, J.J. ; Kim, N.G.
Author_Institution :
Dept. of Biomed. Eng., Chonbuk Nat. Univ., Chonju, South Korea
Abstract :
A new auscultation system for the detection of the breath sound from the trachea was developed in house, and pulmonary function test results were compared with the parameters extracted from breath sound spectrum. Results showed that the peak frequency and integration value of spectrum revealed significant differences between normals and diseased patients
Keywords :
acoustic signal processing; bioacoustics; diseases; medical signal processing; parameter estimation; pneumodynamics; spectral analysis; breath sound spectrum; normal person; parameters extracted; patients classification; power spectrum; pulmonary function disease patients; spectrum integration value; trachea respiratory sound; Acoustic testing; Acoustical engineering; Biomedical engineering; Detectors; Diseases; Educational institutions; Electronic mail; Frequency; Hardware; System testing;
Conference_Titel :
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-5674-8
DOI :
10.1109/IEMBS.1999.802411