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  1. Medical and Biological Engineering and Computing
  2. Medical and Biological Engineering and Computing : Volume 35
  3. Medical and Biological Engineering and Computing : Volume 35, Issue 3, May 1997
  4. Computer-based lung sound simulation
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Medical and Biological Engineering and Computing : Volume 55
Medical and Biological Engineering and Computing : Volume 54
Medical and Biological Engineering and Computing : Volume 53
Medical and Biological Engineering and Computing : Volume 52
Medical and Biological Engineering and Computing : Volume 51
Medical and Biological Engineering and Computing : Volume 50
Medical and Biological Engineering and Computing : Volume 49
Medical and Biological Engineering and Computing : Volume 48
Medical and Biological Engineering and Computing : Volume 47
Medical and Biological Engineering and Computing : Volume 46
Medical and Biological Engineering and Computing : Volume 45
Medical and Biological Engineering and Computing : Volume 44
Medical and Biological Engineering and Computing : Volume 43
Medical and Biological Engineering and Computing : Volume 42
Medical and Biological Engineering and Computing : Volume 41
Medical and Biological Engineering and Computing : Volume 40
Medical and Biological Engineering and Computing : Volume 39
Medical and Biological Engineering and Computing : Volume 38
Medical and Biological Engineering and Computing : Volume 37
Medical and Biological Engineering and Computing : Volume 36
Medical and Biological Engineering and Computing : Volume 35
Medical and Biological Engineering and Computing : Volume 35, Issue 6, November 1997
Medical and Biological Engineering and Computing : Volume 35, Issue 5, September 1997
Medical and Biological Engineering and Computing : Volume 35, Issue 4, July 1997
Medical and Biological Engineering and Computing : Volume 35, Issue 3, May 1997
Magnetic source imaging in the human heart: estimating cardiac electrical sources from simulated and measured magnetocardiogram data
Continuous measurements by impedance of haematocrit and plasma volume variations during dialysis
Dielectric properties of some keratinised tissues. Part 1:Stratum corneum and nailin situ
Dielectric properties of some keratinised tissues. Part 2: Human hair
Quantitative correlations among fibrinogen concentration, sedimentation rate and electrical impedance of blood
Influence of synchronous and sequential stimulation on muscle fatigue
Pharyngeal wall vibration detection using an artificial neural network
Classification of normal and abnormal electrogastrograms using multilayer feedforward neural networks
New approach for elucidating the oxygen sensitivity and calibration of the antimony electrode
Stimulus artefact in somatosensory evoked potential measurement
Detection of fetal electrocardiogram signals using matched filters with adaptive normalisation
Understanding utero-placental blood flow in normal and hypertensive pregnancy through a mathematical model
Computer-based lung sound simulation
Matching of digitised brain atlas to magnetic resonance images
Characterisation of structural changes in the arterial elastic matrix by a new fractal feature: directional fractal curve
Laser reflectance imaging of human organs and comparison with perfusion images
Information in magnetic resonance images: evaluation of signal, noise and contrast
Extra-and intracellular volume monitoring by impedance during haemodialysis using Cole-Cole extrapolation
Theoretical analysis of non-invasive oscillometric maximum amplitude algorithm for estimating mean blood pressure
High-pass filtering of the electrogastrogram
Aspects of silicone rubber as encapsulant for neurological prostheses Part 4: Two-part rubbers
On refraction in monte-carlo simulations of light transport through biological tissues
Force measurement on fracture site with external fixation
Computer-based anthropometrical system for total body irradiation
An experimental high energy therapeutic ultrasound equipment: Design and characterisation
Medical and Biological Engineering and Computing : Volume 35, Issue 2, March 1997
Medical and Biological Engineering and Computing : Volume 35, Issue 1, January 1997

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Computer-based lung sound simulation

Content Provider SpringerLink
Author Kompis, M. Russi, E. W.
Copyright Year 1997
Abstract An algorithm for the simulation of normal and pathological lung sounds is developed. The simulation algorithm is implemented on a personal computer as well as on a digital signal processor system in real time. Normal, bronchial and tracheal breathing sounds can be generated, and continuous and discontinuous adventitious lung sounds can be added. The attributes of the individual sound components, such as loudness, frequency, duration or number of occurrences within one breathing cycle, are controlled by the user. The quality of the simulations is evaluated by sending audio tapes to 15 experienced pulmonary physicians for a formal assessment. Each tape contains five simulated lung sounds and five real lung sounds from a commercially available teaching tape, presented in random order. Simulated lung sounds are slightly better rated in terms of realism and signal quality when compared to the recordings from the teaching tape. The differences are, however, not significant. 13 out of the 15 physicians feel that computer-based lung sound simulators would be a useful and desirable teaching tool for auscultation courses.
Starting Page 231
Ending Page 238
Page Count 8
File Format PDF
ISSN 01400118
Journal Medical and Biological Engineering and Computing
Volume Number 35
Issue Number 3
e-ISSN 17410444
Language English
Publisher Kluwer Academic Publishers
Publisher Date 1997-01-01
Publisher Place Dordrecht
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Auscultation Computer simulation Computer-aided instruction Respiratory sounds Teaching materials Human Physiology Neurosciences Imaging Radiology Computer Applications Biomedical Engineering
Content Type Text
Resource Type Article
Subject Biomedical Engineering Computer Science Applications
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