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

An empirical method for beta-ray dosimetry at a homogeneous plane interface.

I J Das1

  • 1Department of Therapeutic Radiology, University of Minnesota Hospital, Minneapolis 55455.

Physics in Medicine and Biology
|December 1, 1987
PubMed
Summary

A new equation simplifies beta dose calculations at water interfaces. This method accurately predicts dose distribution for various beta energies, matching complex simulations.

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

The effect of slice thickness on target and organs at risk volumes, dosimetric coverage and radiobiological impact in IMRT planning.

Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico·2015
Same author

Beam angle selection for intensity-modulated radiotherapy (IMRT) treatment of unresectable pancreatic cancer: are noncoplanar beam angles necessary?

Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico·2013
Same author

Determination of the depth dose distribution of proton beam using PRESAGE™ dosimeter.

Journal of physics. Conference series·2011
Same author

Dosimetric evaluation and clinical application of virtual mini-multileaf collimator.

American journal of clinical oncology·2003
Same author

Comparison of beam characteristics in intensity modulated radiation therapy (IMRT) and those under normal treatment condition.

Medical physics·2002
Same author

Role of multileaf collimator in replacing shielding blocks in radiation therapy.

International journal of cancer·2001

Area of Science:

  • Medical Physics
  • Radiation Dosimetry

Background:

  • Accurate dose calculation is crucial for radiation therapy and diagnostic imaging.
  • Beta particle dosimetry at interfaces presents unique challenges due to electron transport phenomena.

Purpose of the Study:

  • To develop a simplified analytical equation for calculating beta dose at a plane interface.
  • To validate the equation's accuracy against established simulation methods.

Main Methods:

  • Derivation of a dose calculation equation for monoenergetic beta sources.
  • Uniform distribution of sources in a semi-infinite water medium.
  • Comparison of calculated dose distributions with Monte Carlo simulation data.

Main Results:

  • The presented equation provides accurate dose calculations at plane interfaces.

Related Experiment Videos

  • The results show agreement within 1.2% of Monte Carlo data.
  • The equation is valid for a wide range of beta energies (0.5 keV to 10 MeV).

    • Conclusions:

    • The developed equation offers a computationally efficient and accurate method for beta dose assessment.
    • This tool can aid in radiation safety assessments and treatment planning involving beta emitters.