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

Volume

1

fYear

1999

fDate

1999

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;

fLanguage

English

Publisher

ieee

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

ISSN

1094-687X

Print_ISBN

0-7803-5674-8

Type

conf

DOI

10.1109/IEMBS.1999.802411

Filename

802411