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

Collimator and xenon-127 for ventilation studies

R Y Chu, F W Zielinski, S J Ing

    Radiology
    |December 1, 1980
    PubMed
    Summary

    Xenon-127 offers higher resolution in ventilation imaging due to less tissue attenuation compared to xenon-133. However, xenon-133

    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

    [Research progress in diagnostic key points of pediatric pathological myopia].

    [Zhonghua yan ke za zhi] Chinese journal of ophthalmology·2026
    Same author

    Third-Order Nonlinear Hall Effect in Altermagnet RuO_{2}.

    Physical review letters·2025
    Same author

    [Importance and practice of standardized children's refractive development records].

    [Zhonghua yan ke za zhi] Chinese journal of ophthalmology·2021
    Same author

    [It is essential to diagnose and correct children's ametropia after cycloplegic refraction].

    [Zhonghua yan ke za zhi] Chinese journal of ophthalmology·2019
    Same author

    [Influence of wearing long wavelength filter glasses on refractive development of children's hyperopia].

    [Zhonghua yan ke za zhi] Chinese journal of ophthalmology·2017
    Same author

    [The histopathological observation of rabbit corneas after small incision lenticule extraction].

    [Zhonghua yan ke za zhi] Chinese journal of ophthalmology·2016

    Area of Science:

    • Medical Imaging
    • Nuclear Medicine
    • Radiopharmacology

    Background:

    • Ventilation imaging is crucial for assessing lung function.
    • Xenon-133 is a commonly used radiotracer, but its low-energy emissions can be limited by tissue attenuation.
    • Xenon-127 has more energetic emissions, potentially offering improved imaging characteristics.

    Purpose of the Study:

    • To compare the suitability of xenon-127 and xenon-133 for pulmonary ventilation imaging.
    • To evaluate the impact of radiotracer energy and collimator selection on image resolution.

    Main Methods:

    • Comparative analysis of xenon-127 and xenon-133 emissions.
    • Consideration of tissue attenuation effects on imaging.
    • Evaluation of collimator requirements for each isotope.

    Main Results:

    • Xenon-127's higher energy emissions reduce tissue attenuation, theoretically improving image resolution.
    • Xenon-133's lower energy emissions are compatible with high-resolution low-energy collimators.
    • Xenon-127 requires medium or high-energy collimators, which may offset its energetic advantage.

    Conclusions:

    • The choice between xenon-127 and xenon-133 for ventilation studies depends on balancing emission energy, tissue attenuation, and collimator capabilities.
    • Further research may be needed to optimize collimator selection for xenon-127 to fully leverage its imaging potential.

    Related Experiment Videos