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

Computer generated scatter dose distributions for 6-MV radiotherapy photon beams.

P Bloch, R Wallace

    Medical Physics
    |March 1, 1979
    PubMed
    Summary

    Optimizing grid spacing in radiation therapy dose calculations significantly reduces computation time. This method achieves accurate primary and scatter dose distributions more efficiently.

    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

    Search for light Higgs bosons from supersymmetric cascade decays in <math></math> collisions at <math></math>.

    The European physical journal. C, Particles and fields·2023
    Same author

    Measurement of the differential <math></math> production cross section as a function of the jet mass and extraction of the top quark mass in hadronic decays of boosted top quarks.

    The European physical journal. C, Particles and fields·2023
    Same author

    Measurements of the associated production of a W boson and a charm quark in proton-proton collisions at <math> </math>.

    The European physical journal. C, Particles and fields·2022
    Same author

    Search for Higgs Boson Pair Production in the Four b Quark Final State in Proton-Proton Collisions at sqrt[s]=13  TeV.

    Physical review letters·2022
    Same author

    Search for Flavor-Changing Neutral Current Interactions of the Top Quark and Higgs Boson in Final States with Two Photons in Proton-Proton Collisions at sqrt[s]=13  TeV.

    Physical review letters·2022
    Same author

    Search for Resonances Decaying to Three W Bosons in Proton-Proton Collisions at sqrt[s]=13  TeV.

    Physical review letters·2022

    Area of Science:

    • Medical Physics
    • Radiation Oncology
    • Computational Dosimetry

    Background:

    • Accurate dose calculation is critical for effective radiation therapy planning.
    • Current methods for calculating primary and scatter radiation can be computationally intensive.
    • Optimizing computational efficiency is essential for improving treatment planning workflows.

    Purpose of the Study:

    • To reduce the computation time required for accurate dose distribution calculations in radiation therapy.
    • To investigate the impact of grid spacing optimization on primary and scatter dose calculations.
    • To enhance the efficiency of radiation therapy treatment planning software.

    Main Methods:

    • Separating primary and scatter dose calculations into distinct computer subroutines.
    • Utilizing different grid spacings for primary (fine) and scatter (coarse) dose components.
    • Optimizing radial and angular increments within the Clarkson-Cunningham summation for scatter dose calculation.

    Main Results:

    • Achieved a tenfold reduction in computation time for accurate scatter dose distributions.
    • Demonstrated that primary and scatter dose calculations can be optimized independently.
    • Enabled examination of scatter dose distributions by varying summation increments.

    Conclusions:

    • Separating dose components allows for rational allocation of computing resources.
    • Optimized grid spacing and summation increments significantly improve computational efficiency.
    • This approach leads to faster and accurate dose calculations in radiation therapy.

    Related Experiment Videos