Cost effective computerised analysis of biological signals

S. K. Jain, K. K. Deepak

Research output: Contribution to journalArticlepeer-review

Abstract

A data acquisition system - using self designed and assembled A/D and D/A converter board and appropriate software - has been developed for the International Business Machine (IBM) Personal Computer and has been used for spectral analysis of bio-electric signals. Spectral analysis of EEG signals was performed and the reliability confirmed by analysis of the same data by a standard system developed by Dynalog Inc, USA. The cutting edge of the system however, lies in its extreme low cost, combined with the versatility offered due to it being a computer based system.

Original languageEnglish (US)
Pages (from-to)389-394
Number of pages6
JournalIndian Journal of Physiology and Pharmacology
Volume39
Issue number4
StatePublished - Jan 1 1995
Externally publishedYes

Keywords

  • ECG
  • EEG
  • Fast Fourier Transformation
  • computerised analysis
  • power spectral analysis

ASJC Scopus subject areas

  • Physiology
  • Pharmacology
  • Physiology (medical)

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