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Computer analysis of biological signals.

P A Guse, D Shelver, W Shelver

    Biomedical Sciences Instrumentation
    |January 1, 1989
    PubMed
    Summary

    A new Basic microcomputer program analyzes biological signals, calculating key parameters like amplitude and frequency. Its flexible design aids physiologists in diverse signal analysis tasks.

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    Area of Science:

    • Physiology
    • Biotechnology
    • Computer Science

    Background:

    • Biological signal analysis is crucial in physiology.
    • Existing methods may lack flexibility or require specialized hardware.
    • Digitized biological data necessitates efficient analytical tools.

    Purpose of the Study:

    • To develop a versatile microcomputer program for analyzing digitized biological signals.
    • To provide physiologists with a flexible and modular tool for signal quantification.

    Main Methods:

    • A program was developed using the Basic programming language.
    • The software analyzes digitized biological signals.
    • It calculates signal parameters including amplitude, velocity, frequency, and duration.

    Main Results:

    • The program determines maximum and minimum amplitudes, upstroke velocity, frequency, and duration.
    • It offers signal averaging, graphing on a CRT, and noise smoothing.
    • The software can analyze both unipolar and bipolar signals.

    Conclusions:

    • The developed program offers a flexible and modular solution for analyzing various biological signals.
    • Its capabilities are expected to be highly beneficial for physiologists.
    • The program's design allows for easy modification and adaptation.

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