Design and Construction of an Intestinal Noises Acquisition System

Abstract

This work shows the development of a tool useful in the characterization of intestinal noises (INN), this with the aim to identify certain pathologies of the digestive system in the nearby future. The proposed system has 8 audio transducers (7 for reception from INN and 1 for environmental noises (ENN). Signals are detected through a circuit that conditions them and then they are digitalized, filtered (eliminating ENN), compacted and finally stored for its further analysis.

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Document Details

Document Type
Technical Report
Publication Date
Oct 25, 2001
Accession Number
ADA409885

Entities

People

  • F. Guillemin
  • J. E. Chong
  • L. Leija
  • V. Louis

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Acquisition
  • Adaptive Filters
  • Adhesive Tapes
  • Algorithms
  • Bandpass Filters
  • Data Acquisition
  • Data Compression
  • Detection
  • Detectors
  • Electronic Circuits
  • Filters
  • Filtration
  • Frequency
  • Instrumentation
  • Microphones
  • Noise
  • Resonant Frequency

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
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