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 optical method for three-dimensional dosimetry.

M A Bero1, W B Gilboy, P M Glover

  • 1Department of Physics, University of Surrey, Guildford, UK. mamdouh.bero@surrey.ac.uk

Journal of Radiological Protection : Official Journal of the Society for Radiological Protection
|September 29, 2000
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

Tracking head movement inside an MR scanner using electromagnetic coils.

Heliyon·2024
Same author

Feasibility of tracking involuntary head movement for MRI using a coil as a magnetic dipole in a time-varying gradient.

Magnetic resonance imaging·2023
Same author

Outdoor solar UVA dose assessment with EBT2 radiochromic film using spectrophotometer and densitometer measurements.

Radiation protection dosimetry·2014
Same author

Magnetic field effects on the vestibular system: calculation of the pressure on the cupula due to ionic current-induced Lorentz force.

Physics in medicine and biology·2012
Same author

Interaction of MRI field gradients with the human body.

Physics in medicine and biology·2009
Same author

Measurement of electric fields induced in a human subject due to natural movements in static magnetic fields or exposure to alternating magnetic field gradients.

Physics in medicine and biology·2008
Same journal

Dose Simulation for the MATROSHKA-R Experiment onboard the International Space Station Using a High-Fidelity Model of the Zvezda Module.

Journal of radiological protection : official journal of the Society for Radiological Protection·2026
Same journal

Reflecting Local Economic Parameters in ALARA Evaluations for the Reuse of Decommissioning Remaining Building.

Journal of radiological protection : official journal of the Society for Radiological Protection·2026
Same journal

OBITUARYRoger Clarke 1943-2026.

Journal of radiological protection : official journal of the Society for Radiological Protection·2026
Same journal

Radiation protection knowledge among healthcare professionals and students - what (if anything) are studies telling us?

Journal of radiological protection : official journal of the Society for Radiological Protection·2026
Same journal

Impact of the ICRU/ICRP proposal on operational quantities during interventional procedures: Investigation through spectral measurements.

Journal of radiological protection : official journal of the Society for Radiological Protection·2026
Same journal

The Declaration of Adelaide White paper: Guidelines for Author Responsibility in Peer Review.

Journal of radiological protection : official journal of the Society for Radiological Protection·2026
See all related articles

This study introduces a ferrous sulphate xylenol orange in gelatin gel (FXG) system for accurate 3D radiation dosimetry. The FXG gel and optical tomography enable rapid, precise measurement of absorbed dose distributions, crucial for radiotherapy.

Area of Science:

  • Medical Physics
  • Radiation Dosimetry
  • Chemical Dosimetry

Background:

  • Accurate determination of absorbed dose distribution is vital for radiotherapy and radiation processing.
  • Computer simulations for dose distribution require validation through precise 3D measurements.
  • Existing dosimetry methods may have limitations in complex geometries.

Purpose of the Study:

  • To develop and validate a novel 3D dosimetry system for accurate absorbed dose measurement.
  • To investigate the suitability of a modified Fricke solution in gelatin gel for radiation dosimetry.
  • To establish a rapid readout technique for 3D dose distribution analysis.

Main Methods:

  • Utilized a ferrous sulphate xylenol orange in gelatin gel (FXG) system as the dosimeter.

Related Experiment Videos

  • Employed a high-speed optical tomography technique to record 2D projections of optical absorption.
  • Developed a method to derive 3D absorbed dose distributions from optical absorption data.

    • Main Results:

    • The FXG gel system demonstrated good sensitivity, linearity, and dynamic range for dosimetry.
    • The optical tomography readout allowed for rapid data acquisition.
    • 3D absorbed dose distributions were derived quickly with minimal ion diffusion effects.

    Conclusions:

    • The FXG gel system combined with optical tomography is a viable and effective method for 3D radiation dosimetry.
    • This technique offers accurate and rapid measurement of absorbed dose distributions.
    • The system shows significant potential for applications in radiotherapy and industrial radiation processing.