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

Signal preprocessing system for the small intestinal electromyogram.

R E Challis, S R Richards, D L Wingate

    Medical & Biological Engineering & Computing
    |March 1, 1989
    PubMed
    Summary
    This summary is machine-generated.

    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

    Rate of shear of an ultrasonic oscillating rod viscosity probe.

    Ultrasonics·2015
    Same author

    Further comments on the induction of lung tumors by plutonium dioxide in beagles.

    Health physics·2012
    Same author

    A microdosimetric reassessment of new data on the effects of plutonium dioxide inhalation by beagle dogs.

    Radiation research·2010
    Same author

    A 20-year perspective--from Journal of Gastrointestinal Motility to Neurogastroenterology and Motility.

    Neurogastroenterology and motility·2008
    Same author

    Quantitative classification of adhesive bondline dimensions using Lamb waves and artificial neural networks.

    IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2008
    Same author

    Is the NHS research ethics committees system to be outsourced to a low-cost offshore call centre? Reflections on human research ethics after the Warner Report.

    Journal of medical ethics·2007
    Same journal

    Anti-aliasing-enhanced WaveUNet for clinically reliable 12-lead ECG reconstruction from limited 3-lead input.

    Medical & biological engineering & computing·2026
    Same journal

    Deep multi-modal features based spatio-temporal video regression for non-invasive hemoglobin estimation.

    Medical & biological engineering & computing·2026
    Same journal

    Reduced mechanical strength correlates with decreased elastin content in aortic intima-media tissue: association with dissection in human ascending aortas.

    Medical & biological engineering & computing·2026
    Same journal

    How plaque morphology and stenosis severity govern stent-artery interaction and deployment outcomes: a computational study.

    Medical & biological engineering & computing·2026
    Same journal

    Investigating a relation between amyloid beta plaque burden and accumulated neurotoxicity caused by amyloid beta oligomers.

    Medical & biological engineering & computing·2026
    Same journal

    A robot-assisted eye positioning method with high precision and repeatability for ocular particle therapy: mechanical and geometric assessment.

    Medical & biological engineering & computing·2026
    See all related articles

    This study presents a hardware system for analyzing canine intestinal electromyography (EMG) signals. It effectively separates basic electrical rhythm and contraction spikes for detailed motor activity evaluation.

    Area of Science:

    • Gastroenterology
    • Neurogastroenterology
    • Biomedical Engineering

    Background:

    • Intestinal electromyography (EMG) is crucial for evaluating gut motor function.
    • Analyzing EMG signals requires separating basic electrical rhythm (BER) and contraction spikes.
    • Existing methods may lack efficiency for real-time analysis.

    Purpose of the Study:

    • To develop and validate a hardware system for processing canine intestinal EMG.
    • To enable quantitative analysis of intestinal motor activity and control.
    • To facilitate direct computer acquisition of processed EMG data.

    Main Methods:

    • Chronic implantation of electrodes in canine models.
    • Utilizing a novel hardware system with filters to separate BER and spike components.

    Related Experiment Videos

  • Counting contraction spikes in fixed epochs to generate a contraction spike per unit time record.
  • Implementing a preprocessor as a front end for a digital signal processing system.

    • Main Results:

    • Successful separation of BER and spike components from intestinal EMG signals.
    • Generation of a contraction spike per unit time record for quantitative analysis.
    • Demonstration of parallel binary data output for computer acquisition.
    • Validation of system performance and operating protocols.

    Conclusions:

    • The developed hardware system effectively analyzes canine intestinal EMG.
    • This system provides a reliable method for evaluating intestinal motor activity and control.
    • The system is suitable for integration with digital signal processing for advanced analyses.