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 neutron-photon treatment planning intercomparison.

B J Mijnheer, J Rassow, J R Williams

    Radiotherapy and Oncology : Journal of the European Society for Therapeutic Radiology and Oncology
    |February 1, 1985
    PubMed
    Summary
    This summary is machine-generated.

    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 step towards international prospective trials in carbon ion radiotherapy: investigation of factors influencing dose distribution in the facilities in operation based on a case of skull base chordoma.

    Radiation oncology (London, England)·2019
    Same author

    Concepts and terms for dose/volume parameters in carbon-ion radiotherapy: Conclusions of the ULICE taskforce.

    Cancer radiotherapie : journal de la Societe francaise de radiotherapie oncologique·2018
    Same author

    Characterization of the a-Si EPID in the unity MR-linac for dosimetric applications.

    Physics in medicine and biology·2017
    Same author

    A back-projection algorithm in the presence of an extra attenuating medium: towards EPID dosimetry for the MR-Linac.

    Physics in medicine and biology·2017
    Same author

    Fifteen symposia on microdosimetry: implications for modern particle-beam cancer radiotherapy.

    Radiation protection dosimetry·2015
    Same author

    BEta versus Gamma Utrecht Trial-Cypher (BEGUT-CYPHER): Is intracoronary brachytherapy still superior to drug-eluting stents?

    Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation·2015

    Neutron therapy and photon therapy dose distributions were compared. Neutron therapy may require complex techniques for dose homogeneity but showed higher relative dose to normal tissues and increased hot spot risk.

    Area of Science:

    • Radiation Oncology
    • Medical Physics

    Background:

    • Neutron therapy is an advanced radiotherapy technique.
    • Comparing neutron and photon therapy is crucial for optimizing cancer treatment.

    Purpose of the Study:

    • To compare treatment philosophies and dose distributions between neutron and photon therapy centers.
    • To evaluate the quality of neutron dose distributions against photon plans.

    Main Methods:

    • Organized a neutron-photon treatment planning intercomparison among European and US neutron therapy centers.
    • Compared treatment plans for specific cancers: floor of mouth, base of tongue, and bladder carcinoma.

    Main Results:

    • Significant variation in treatment plans observed, influenced by tumor margins and lymph node irradiation decisions.

    Related Experiment Videos

  • Dose homogeneity in the target volume was achievable for both neutron and photon therapy, though neutron therapy required more complex techniques.
  • Neutron therapy resulted in a slightly higher relative dose to normal tissues.
  • Low-energy neutron beams presented a greater risk of 'hot spots' compared to photon beams.

    • Conclusions:

    • Neutron therapy can achieve comparable target dose homogeneity to photon therapy.
    • Careful planning is needed to manage increased dose to normal tissues and hot spot risks with neutron therapy.
    • Variations in treatment planning highlight the need for standardized protocols in neutron therapy centers.