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

Image intensifier tomofluorography. Experimental evaluation and clinical potentialities

S Seppänen

    Acta Radiologica: Oncology, Radiation, Physics, Biology
    |January 1, 1978
    PubMed
    Summary

    Caesium iodide image intensifiers enhance fluorogram quality. The 100-mm tomofluorograph offers satisfactory resolution, proving useful for TV tomofluoroscopy and tomometry.

    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

    Induction of genes for the stress proteins PR-10 and PAL in relation to growth, visible injuries and stomatal conductance in birch (Betula pendula) clones exposed to ozone and/or drought.

    The New phytologist·2021
    Same author

    Directional Doppler and angiography in the assessment of the postoperative function of the microvascular anastomoses: a comparative study.

    Journal of hand and microsurgery·2012
    Same author

    Effect of national recommendations on the sale of sweet products in the upper level of Finnish comprehensive schools.

    Community dental health·2012
    Same author

    Removing lactose from milk does not delay bowel function or harden stool consistency in lactose-tolerant women.

    European journal of clinical nutrition·2007
    Same author

    Family involvement in perioperative nursing of adult patients undergoing emergency surgery.

    Journal of clinical nursing·2002
    Same author

    [Therapeutic embolization of uncontrollable epistaxis].

    Duodecim; laaketieteellinen aikakauskirja·2001

    Area of Science:

    • Medical Imaging
    • Radiology
    • Image Intensification Technology

    Background:

    • Caesium iodide image intensifier tubes significantly improve image quality in medical imaging.
    • Previous fluorographic methods had limitations in resolution and clarity.

    Purpose of the Study:

    • To evaluate the image quality enhancement provided by caesium iodide image intensifier tubes for 70- and 100-mm fluorograms.
    • To assess the resolution capabilities of 100-mm tomograms produced using image intensifiers.
    • To analyze the geometry and distortion characteristics of tomographic images from image intensifiers with spherical input phosphors.

    Main Methods:

    • Utilized caesium iodide image intensifier tubes for fluorography.
    • Produced and analyzed 100-mm tomograms.
    • Investigated the theoretical and practical aspects of image intensifier geometry and distortion.
    • Evaluated image quality and resolution ability.

    Main Results:

    • Caesium iodide image intensifiers demonstrably improved image quality in 70- and 100-mm fluorograms.
    • Satisfactory resolution ability was achieved for tomograms using 100-mm film.
    • Detailed presentation of the geometry and distortion of tomographic images.

    Conclusions:

    • The 100-mm tomofluorograph is a valuable imaging method.
    • This technique is particularly beneficial when integrated with television (TV) tomofluoroscopy and TV tomometry.

    Related Experiment Videos