Wideband acoustic transmission of human lungs

V. Goncharoff*, J. E. Jacobs, D. W. Cugell

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

The measurement of sound transmission in human lungs has shown promise to reveal, by noninvasive methods, information about the structure of peripheral airways and lung tissue. The paper gives a detailed explanation of the instrumentation and testing methods developed to measure sound transmission through human lungs and thoracic structures in the 5-20 kHz frequency range and describes in detail experiments comparing the acoustic lung transmission patterns of four different subject groups. The experimental results are compared with those predicted by an acoustical model of sound transmission through lung parenchyma.

Original languageEnglish (US)
Pages (from-to)513-519
Number of pages7
JournalMedical & Biological Engineering & Computing
Volume27
Issue number5
DOIs
StatePublished - Sep 1 1989

Keywords

  • Acoustic transmission
  • Cross-correlation
  • Impulse response
  • Lung measurements
  • Random noise

ASJC Scopus subject areas

  • Health Information Management
  • Health Informatics
  • Biomedical Engineering
  • Computer Science Applications
  • Computational Theory and Mathematics

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