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

Double-dosimetry algorithm for workers in interventional radiology.

Peter Clerinx1, N Buls, H Bosmans

  • 1Department of Radiology, UZ Brussel, Vrije Universiteit Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium. peter.clerinx@uzbrussel.be

Radiation Protection Dosimetry
|April 23, 2008
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

Task-based selection of three-dimensional rotational angiography imaging modes using in-house phantom.

Radiography (London, England : 1995)·2024
Same author

Differentiation between normal and metastatic lymph nodes in patients with skin melanoma: Preliminary findings using a DIXON-based whole-body MRI approach.

European journal of radiology open·2024
Same author

Task-based detectability in anatomical background in digital mammography, digital breast tomosynthesis and synthetic mammography.

Physics in medicine and biology·2024
Same author

Investigation of test methods for QC in dual-energy based contrast-enhanced digital mammography systems: II. Artefacts/uniformity, exposure time and phantom-based dosimetry.

Physics in medicine and biology·2023
Same author

Investigation of test methods for QC in dual-energy based contrast-enhanced digital mammography systems: I. Iodine signal testing.

Physics in medicine and biology·2023
Same author

Seven general radiography x-ray detectors with pixel sizes ranging from 175 to 76<i>μ</i>m: technical evaluation with the focus on orthopaedic imaging.

Physics in medicine and biology·2023
Same journal

A proposal for a differentiated radiation protection program for the decommissioning of nuclear power plants compared to the operation of nuclear power plants.

Radiation protection dosimetry·2026
Same journal

A three-dimensional neutron localization method based on double-scattering imaging and reconstruction algorithm.

Radiation protection dosimetry·2026
Same journal

Effect of 131I biodistribution on measurements using a scanning whole-body counter.

Radiation protection dosimetry·2026
Same journal

Activity concentration of 137Cs and natural radionuclides in soil around the Belarusian nuclear power plant in the pre-commissioning period.

Radiation protection dosimetry·2026
Same journal

Novel passive-adaptive exoskeleton-supported radiation protection equipment with enhanced shielding and reduced perceived weight.

Radiation protection dosimetry·2026
Same journal

Feasibility of kV dose measurement in IGRT using MV-calibrated ionization chambers.

Radiation protection dosimetry·2026
See all related articles

A new algorithm estimates effective dose (E) for interventional radiology workers using lead aprons. This method improves radiation safety by providing a conservative estimation of occupational radiation exposure.

Area of Science:

  • Medical Physics
  • Radiological Protection
  • Occupational Health

Background:

  • Interventional radiology procedures involve significant radiation exposure for staff.
  • Accurate estimation of effective dose (E) is crucial for occupational radiation safety.
  • Lead aprons are standard personal protective equipment, but their effectiveness in dose reduction varies with position.

Purpose of the Study:

  • To propose a conservative effective dose (E) estimation algorithm for workers in interventional radiology using lead aprons.
  • To correlate dosemeter readings with calculated effective doses under typical radiation conditions.
  • To provide a reliable method for assessing occupational radiation exposure in this high-risk environment.

Main Methods:

  • Simulations using MCNPX 2.4.0 code to model X-ray sources, patient phantoms, and voxelised staff phantoms with lead aprons.

Related Experiment Videos

  • Calculation of effective staff dose and dosemeter readings for various worker positions.
  • Development and validation of an algorithm based on double-dosemeter readings.

    • Main Results:

    • An algorithm E = 1.64 H(p)(10)thorax,under + 0.075 H(p)(10)neck,over was derived for estimating effective dose to physicians near the primary beam, with an underestimation margin of 10%.
    • Dose to the eye lens can be accurately estimated using dosemeter readings at collar level (R2 = 0.98).
    • The study provides a practical tool for monitoring and managing radiation exposure in interventional radiology.

    Conclusions:

    • The proposed algorithm offers a conservative and reliable method for estimating effective dose in lead apron workers in interventional radiology.
    • Accurate dose estimation enhances radiation protection measures for healthcare professionals.
    • This algorithm contributes to improved occupational safety standards in medical imaging.