Monitoring and analysis of lung sounds remotely | Zendy

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Monitoring and analysis of lung sounds remotely

Author(s) -

Sahgal

Publication year - 2011

Publication title -

international journal of copd

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 67

eISSN - 1178-2005

pISSN - 1176-9106

DOI - 10.2147/copd.s20067

Subject(s) - spectrogram , medicine , waveform , respiratory sounds , software , spectral density , lung , acoustics , fast fourier transform , speech recognition , computer science , real time computing , audiology , telecommunications , algorithm , radar , physics , asthma , programming language

Visual and auditory analysis of respiratory sound signals promises improved detection of certain types of lung diseases. LabVIEW software was used to design a system that monitors the respiratory activity of the patient. The program developed calculates the respiratory rate, displays the time expanded waveform of the lung sound, and computes the fast Fourier transform and short-time Fourier transform to present the power spectrum and spectrogram respectively. These parameters are transmitted synchronously to the remote station using the Internet for online monitoring of the patient.

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