E.A.Yemchinskaya, A.A.Makarenkova
Age transformation of respiratory sounds in healthy children

Acoustic bulletin, Vol. 15 ¹ 3, (2012) p.22-28
The paper deals with the results of acoustic analysing the respiratory sounds from healthy children from three age groups recorded in clinical conditions by means of specialized sensors created at the Institute of Hydromechanics of NAS of Ukraine. On the basis of these data, the characteristic frequency and time features changing with age are detected and the corresponding quantitative parameters are distinguished.
KEY WORDS:
respiratory sounds, age-related changes, frequency-time analysis, diagnostic features
TEXT LANGUAGE: Russian