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 Concept Videos

Radiation: Applications01:17

Radiation: Applications

The average temperature of Earth is the subject of much current discussion. Earth is in radiative contact with both the Sun and dark space; it receives almost all its energy from the radiation of the Sun and reflects some of it into outer space. Dark space is very cold, about 3 K, so Earth radiates energy into it. For instance, heat transfer occurs from soil and grasses, the rate of which can be so rapid that frost can occur on clear summer evenings, even in warm latitudes.
The average...
Radiation Pressure: Problem Solving01:09

Radiation Pressure: Problem Solving

The radiation pressure applied by an electromagnetic wave on a perfectly absorbing surface equals the energy density of the wave. The wave's momentum also gets transferred to the surface when an electromagnetic wave is entirely absorbed by it. The rate at which momentum is transmitted to an absorbing surface perpendicular to the propagation direction equals the force on the surface.
The average value of the rate of momentum transfer divided by the absorbing area represents the average force per...
Maxwell-Boltzmann Distribution: Problem Solving01:20

Maxwell-Boltzmann Distribution: Problem Solving

Individual molecules in a gas move in random directions, but a gas containing numerous molecules has a predictable distribution of molecular speeds, which is known as the Maxwell-Boltzmann distribution, f(v).
This distribution function f(v) is defined by saying that the expected number N (v1,v2) of particles with speeds between v1 and v2 is given by

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Regional Lymph Node Delineation variability and its Dosimetric Impact in Breast Cancer Radiotherapy.

Clinical oncology (Royal College of Radiologists (Great Britain))·2025
Same author

Mpox outbreak - Response and epidemiology of confirmed cases in Ireland from May 2022 to May 2023.

Irish medical journal·2024
Same author

Artificial intelligence in radiation oncology: A review of its current status and potential application for the radiotherapy workforce.

Radiography (London, England : 1995)·2021
Same author

Impact of hypoxia-ischemia and dopamine treatment on dopamine receptor binding density in the preterm fetal sheep brain.

Journal of applied physiology (Bethesda, Md. : 1985)·2020
Same author

Interim <sup>18</sup>F-FDG Positron Emission Tomography/Computed Tomography During Chemoradiotherapy in the Management of Cancer Patients: a Response.

Clinical oncology (Royal College of Radiologists (Great Britain))·2019
Same author

Molecular epidemiology of multi- and extensively-drug-resistant Mycobacterium tuberculosis in Ireland, 2001-2014.

The Journal of infection·2017
Same journal

Inverse FIP effect plasma in the solar atmosphere: a synthesis of current understanding and new insights from AR 11967.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Signs of sulfur fractionation under high magnetic field strength.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

First ionization potential fractionation of sulfur observed with spectral imaging of the coronal environment.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Chromospheric dynamics and turbulence regulate the solar FIP effect.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Exploring the link between wave activity in the photospheric velocity driver and the FIP bias in the solar corona.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Radiative hydrodynamic simulations of first ionization potential fractionation in solar flares.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
See all related articles

Related Experiment Video

Updated: Jun 23, 2026

Radiation Planning Assistant - A Streamlined, Fully Automated Radiotherapy Treatment Planning System
08:25

Radiation Planning Assistant - A Streamlined, Fully Automated Radiotherapy Treatment Planning System

Published on: April 11, 2018

High-performance computing for Monte Carlo radiotherapy calculations.

P Downes1, G Yaikhom, J P Giddy

  • 1School of Computer Science, Cardiff University, Roath, Cardiff CF24 3AA, UK.

Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences
|May 20, 2009
PubMed
Summary
This summary is machine-generated.

The RTGrid project successfully deployed a distributed simulation framework to make accurate Monte Carlo (MC) dose calculations for radiotherapy planning feasible. This approach significantly reduces simulation turnaround times using high-performance computing.

More Related Videos

Radiation Planning Assistant - A Web-based Tool to Support High-quality Radiotherapy in Clinics with Limited Resources
05:18

Radiation Planning Assistant - A Web-based Tool to Support High-quality Radiotherapy in Clinics with Limited Resources

Published on: October 6, 2023

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies
08:34

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies

Published on: February 6, 2019

Related Experiment Videos

Last Updated: Jun 23, 2026

Radiation Planning Assistant - A Streamlined, Fully Automated Radiotherapy Treatment Planning System
08:25

Radiation Planning Assistant - A Streamlined, Fully Automated Radiotherapy Treatment Planning System

Published on: April 11, 2018

Radiation Planning Assistant - A Web-based Tool to Support High-quality Radiotherapy in Clinics with Limited Resources
05:18

Radiation Planning Assistant - A Web-based Tool to Support High-quality Radiotherapy in Clinics with Limited Resources

Published on: October 6, 2023

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies
08:34

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies

Published on: February 6, 2019

Area of Science:

  • Medical Physics
  • Computational Science

Background:

  • Radiotherapy treatment planning relies on accurate dose calculations.
  • Monte Carlo (MC) simulations offer high accuracy but are computationally intensive, limiting clinical use.
  • High-performance computing (HPC) infrastructures like grids present opportunities to accelerate these simulations.

Purpose of the Study:

  • To investigate the use of grid computing to reduce the turnaround time of MC simulations for radiotherapy treatment planning.
  • To make accurate MC dose calculations clinically feasible by leveraging HPC.

Main Methods:

  • Development and deployment of the RTGrid distributed simulation framework.
  • Utilizing grid computing infrastructures for parallel MC simulations.
  • Experimental validation of the framework's performance and accuracy.

Main Results:

  • Successful implementation and deployment of the RTGrid framework.
  • Demonstrated reduction in MC simulation turnaround times.
  • Validation of accurate dose calculations for radiotherapy planning.

Conclusions:

  • The RTGrid project successfully established a framework for efficient MC-based radiotherapy dose calculations.
  • Distributed simulation on grid infrastructures can render accurate MC dose calculations clinically feasible.
  • The RTGrid framework offers a viable solution for accelerating radiotherapy planning.