V
Vijay K. Iyer
Researcher at University of Cincinnati
Publications - 6
Citations - 197
Vijay K. Iyer is an academic researcher from University of Cincinnati. The author has contributed to research in topics: Lung volumes & Heart sounds. The author has an hindex of 6, co-authored 6 publications receiving 190 citations.
Papers
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Journal ArticleDOI
Reduction of Heart Sounds from Lung Sounds by Adaptive Filterng
TL;DR: It is shown how adaptive filtering can be used to reduce heart sounds without significantly affecting breath sounds and the technique is found to reduce the heart sounds by 50¿80 percent.
Journal ArticleDOI
Autoregressive modeling of lung sounds: characterization of source and transmission
TL;DR: To illustrate the potential validity of the model, lung sound segments in known disease conditions were selected from teaching tapes and the source and transmission characteristics were estimated and found to be consistent with current knowledge of the generation and transmission of lung sounds in the known conditions.
Journal ArticleDOI
Reproducibility of the vesicular breath sounds in normal subjects.
TL;DR: A remarkable lack of variation within and between subjects is revealed, suggesting similar sites and mechanisms of production and transmission in heart sound cancellation.
Journal ArticleDOI
Characteristics of normal lung sounds after adaptive filtering.
TL;DR: The results indicated that by filtering out low frequency heart sounds, the frequency spectrum of lung sounds was moved upward.(ABSTRACT TRUNCATED AT 250 WORDS)
Journal ArticleDOI
Inspiratory and expiratory vesicular breath sounds.
TL;DR: It is concluded that the lack of significant differences suggests similar mechanisms and sites of production of inspiratory and expiratory vesicular breath sounds, as well as three methods of heart sound cancellation, are suggested.