Related Experiment Video
Updated: Mar 21, 2026

Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults
Published on: February 9, 2022
[Normal and Adventitious Breath Sounds]
U Koehler1, O Hildebrandt1, S Kerzel2
1Klinik für Innere Medizin, SP Pneumologie, Intensiv- und Schlafmedizin, Philipps-Universität, Marburg.
Abstract:
Auscultation of the lung is an inexpensive, noninvasive and easy-to-perform tool. It is an important part of the physical examination and is help ful to distinguish physiological respiratory sounds from pathophysiological events. Computerized lung sound analysis is a powerful tool for optimizing and quantifying electronic auscultation based on the specific lung sound spectral characteristics. The automatic analysis of respiratory sounds assumes that physiological and pathological sounds are reliably analyzed based on special algorithms. The development of automated long-term lungsound monitors enables objective assessment of different respiratory symptoms.
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