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

Electrical impedance endotomography: sensitivity distribution against bipolar current patterns.

Jacques Jossinet1, Anne Desseux

  • 1National Institute for Health and Medical Research, INSERM, 151 Cours Albert Thomas, 69424 Lyon Cedex 03, France.

Physiological Measurement
|March 10, 2004
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

Remote wound monitoring of chronic ulcers.

IEEE transactions on information technology in biomedicine : a publication of the IEEE Engineering in Medicine and Biology Society·2010
Same author

II.1. Elementary electrodynamics.

Studies in health technology and informatics·2010
Same author

II.2. Electrical safety.

Studies in health technology and informatics·2010
Same author

2. Electrical safety.

Technology and health care : official journal of the European Society for Engineering and Medicine·2010
Same author

Elementary electrodynamics.

Technology and health care : official journal of the European Society for Engineering and Medicine·2009
Same author

Characterisation of a multi-frequency wound impedance mapping instrument.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2009

Electrical impedance endotomography (EIE) offers a novel approach to imaging. This study explores EIE

Area of Science:

  • Biomedical Engineering
  • Electrical Engineering
  • Medical Imaging

Background:

  • Conventional Electrical Impedance Tomography (EIT) faces limitations in specific applications.
  • Electrical Impedance Endotomography (EIE) utilizes electrodes around an insulating core within the region of interest.
  • This configuration presents distinct advantages over traditional EIT.

Purpose of the Study:

  • To investigate the sensitivity distribution of bipolar current patterns in EIE.
  • To analyze the impact of drive electrode spacing on EIE performance.
  • To evaluate the feasibility and imaging range of EIE.

Main Methods:

  • Development of a two-dimensional (2D) mathematical model for EIE.
  • Simulation of sensitivity distributions for various bipolar current patterns.

Related Experiment Videos

  • In vitro image reconstruction using a 16-electrode probe.

    • Main Results:

    • Sensitivity decreases with distance from the probe, particularly for diametric and adjacent drive patterns.
    • EIE demonstrated feasibility in vitro up to three times the probe radius under experimental conditions.
    • Image reconstruction confirmed the practical application of the EIE modality.

    Conclusions:

    • EIE is a viable imaging modality with potential for specific applications.
    • Optimizing current patterns and electrode configurations can enhance sensitivity range.
    • Future work should focus on model refinement and probe miniaturization for broader clinical use.