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

Design and optimization of multi-stepped waveguide applicators for medical applications.

J M Rebollar, J A Encinar

    The Journal of Microwave Power
    |December 1, 1984
    PubMed
    Summary

    Researchers optimized open-ended waveguide applicators using modal analysis and scattering matrices. This design approach improves applicator-tissue matching and increases penetration depth for better therapeutic outcomes.

    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

    Turbot (Scophthalmus maximus) Nk-lysin induces protection against the pathogenic parasite Philasterides dicentrarchi via membrane disruption.

    Fish & shellfish immunology·2018
    Same author

    Lipid modulation of ion channels through specific binding sites.

    Biochimica et biophysica acta·2013
    Same author

    Contribution of ion binding affinity to ion selectivity and permeation in KcsA, a model potassium channel.

    Biochemistry·2012
    Same author

    Ion binding to KcsA: implications in ion selectivity and channel gating.

    Biochemistry·2010
    Same author

    Occupancy of nonannular lipid binding sites on KcsA greatly increases the stability of the tetrameric protein.

    Biochemistry·2010
    Same author

    ADAN: a database for prediction of protein-protein interaction of modular domains mediated by linear motifs.

    Bioinformatics (Oxford, England)·2009

    Area of Science:

    • Electromagnetics
    • Biomedical Engineering
    • Applied Physics

    Background:

    • Open-ended waveguide applicators are crucial for hyperthermia treatment.
    • Optimizing applicator performance requires precise control over electromagnetic field interactions with biological tissues.
    • Existing designs may face challenges in achieving optimal impedance matching and sufficient penetration depth.

    Purpose of the Study:

    • To design and optimize open-ended waveguide applicators using advanced electromagnetic principles.
    • To enhance the impedance match between applicators and biological tissues (simulated as skin and fat).
    • To explore methods for increasing the penetration depth of electromagnetic waves into tissues.

    Main Methods:

    • Application of modal analysis and scattering matrix concepts.

    Related Experiment Videos

  • Design and simulation of open-ended waveguide applicators with transverse discontinuities.
  • Modeling biological tissues using layered dielectric structures (skin and fat).
  • Main Results:

    • Significant improvements in applicator-tissue impedance matching were achieved.
    • The proposed design method demonstrated effectiveness in enhancing applicator performance.
    • Controlling applicator discontinuities offers a pathway to increased penetration depth.

    Conclusions:

    • Modal analysis and scattering matrix methods are effective for optimizing waveguide applicator design.
    • The study successfully demonstrated improved applicator-tissue interaction.
    • This approach holds potential for developing applicators with enhanced therapeutic efficacy through controlled penetration depth.