%0 Journal Article %A Vovk, I. V. %A Dakhnov, S. L. %A Krizhanovskiy, V. V. %A Oliynik, Valery %D 2001 %I Begell House %N 6 %P 15 %R 10.1615/InterJFluidMechRes.v28.i6.30 %T Changes of Acoustical Characteristics of Breath Sounds of Pneumonic Patients while Recovering %U https://www.dl.begellhouse.com/journals/71cb29ca5b40f8f8,64bf28eb66c8214b,63d2dfee107fd373.html %V 28 %X Changes of acoustical characteristics of breath sounds of pneumonic patients while recovering are investigated with an adaptive and a spectral-time techniques. A high performance of both mentioned techniques is shown when obtaining the information about course of a disease and localization of its focus. It is found that the adaptive technique allows to estimate the general state of a patient's respiratory tract, and the spectral-time technique gives the possibility to estimate the dynamics of fine details reflected by specific features of the respiratory sounds. %8 2001-12-10