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

A microcomputer-based system for radiotherapy beam compensator design and patient contour plotting

J W Andrew, J E Aldrich

    Medical Physics
    |March 1, 1982
    PubMed
    Summary

    A new microcomputer system designs radiotherapy compensators by measuring patient surfaces. This technology aids in creating accurate patient-specific templates for improved radiation therapy planning and dose distribution.

    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

    A simple method of assessing the temporomandibular joint with helical computer tomography: technical note.

    Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes·1999
    Same author

    Collective biodosimetry as a dosimetric "gold standard": a study of three radiation accidents.

    Health physics·1997
    Same author

    Chronic infiltrative lung disease: comparison of diagnostic accuracies of radiography and low- and conventional-dose thin-section CT.

    Radiology·1994
    Same author

    Tumour blood flow: measurement and manipulation for therapeutic gain.

    Cancer treatment reviews·1993
    Same author

    Technical note: an integrated phantom for HDR quality control.

    The British journal of radiology·1993
    Same author

    A comparison of manual and remote afterloading in the treatment of carcinoma of the cervix: increasing dose rate with a flexible applicator.

    Clinical oncology (Royal College of Radiologists (Great Britain))·1992

    Area of Science:

    • Medical Physics
    • Radiotherapy Technology
    • Computer-Aided Design

    Background:

    • Accurate radiotherapy compensator design is crucial for precise radiation dose delivery.
    • Traditional methods for compensator design can be time-consuming and may lack precision.

    Purpose of the Study:

    • To develop and validate a microcomputer-based system for efficient and accurate radiotherapy beam compensator design.
    • To integrate patient surface data acquisition with compensator template generation.

    Main Methods:

    • A microcomputer system was developed, incorporating a patient surface measuring device attached to a therapy simulator's collimator.
    • A linear motion potentiometer was used to capture patient surface coordinates at grid points.
    • The system utilizes a microcomputer to process coordinate data and generate a compensator construction template.

    Related Experiment Videos

    Main Results:

    • The system successfully measures patient surface topography and calculates coordinates.
    • A printable template for compensator construction was generated by the microcomputer.
    • The system allows for plotting patient surface profiles and calculating isodose distributions for compensated fields.

    Conclusions:

    • The developed microcomputer-based system offers an efficient method for radiotherapy beam compensator design.
    • This technology facilitates the creation of patient-specific compensators, potentially improving radiation therapy outcomes.
    • The system's ability to plot surface profiles and predict isodose distributions enhances treatment planning capabilities.