Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Microprocessor-based system for on-line analysis of respiratory responses to exercise.

A H el-Dhaher, A J Ahmad, T S Hassan

    Computer Programs in Biomedicine
    |January 1, 1985
    PubMed
    Summary

    A new microprocessor system accurately measures expiratory variables and their response to exercise. This system aids in analyzing physiological data during physical activity for research and clinical applications.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Methods of space maintenance for premature loss of a primary molar: a review.

    European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry·2018
    Same author

    Nosocomial Klebsiella infection in neonates in a tertiary care hospital: protein profile by SDS-page and klebocin typing as epidemiological markers.

    Indian journal of medical microbiology·2007
    Same author

    Incidence of retinal detachment and visual outcome in eyes presenting with posterior vitreous separation and dense fundus-obscuring vitreous hemorrhage.

    Ophthalmology·2001
    Same author

    Nosocomial infections in newborns.

    Indian pediatrics·2001
    Same author

    Clinical course and surgical treatment of macular epiretinal membranes in young subjects.

    Ophthalmology·2001
    Same author

    A comparison of visual results and complications in eyes with posterior chamber intraocular lens dislocation treated with pars plana vitrectomy and lens repositioning or lens exchange.

    Ophthalmology·2001

    Area of Science:

    • Physiological monitoring
    • Exercise physiology
    • Biomedical engineering

    Background:

    • Accurate measurement of expiratory variables is crucial for understanding respiratory function during exercise.
    • Existing methods may lack real-time processing capabilities for complex physiological data.
    • Integrating multiple physiological signals (gas analysis, ECG, flow) requires sophisticated data acquisition systems.

    Purpose of the Study:

    • To develop and validate a microprocessor-based system for real-time measurement and calculation of expiratory variables and their response to exercise.
    • To provide a versatile platform for data logging, processing, and analysis of physiological parameters during physical exertion.
    • To facilitate the visualization and correlation of exercise-induced physiological changes.

    Main Methods:

    Related Experiment Videos

    • Development of a microprocessor-based system integrating analog signal inputs from gas analyzers, ECG electrodes, and flow transducers.
    • Digitization and on-line calculation of expiratory variables, their derivatives, and other relevant physiological parameters.
    • Implementation of user-selectable options for data logging, processing, and graphical display of results against exercise time.

    Main Results:

    • The system successfully measures and calculates expiratory variables and their derivatives in real-time.
    • On-line data processing and presentation on a video display are achieved.
    • The system enables plotting of calculated parameters versus exercise time and correlation analysis between variables.
    • Mass storage and hardcopy capabilities are integrated for comprehensive data management and reporting.

    Conclusions:

    • The developed microprocessor system provides an effective tool for on-line measurement and analysis of expiratory variables during exercise.
    • The system enhances data processing and analysis capabilities for exercise physiology research and clinical assessment.
    • Its features facilitate detailed investigation into the physiological responses to physical activity.