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

You might also read

Related Articles

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

Sort by
Same author

First Results on the Search for Lepton Number Violating Neutrinoless Double-β Decay with the LEGEND-200 Experiment.

Physical review letters·2026
Same author

Absorption of Fermionic Dark Matter in the PICO-60 C_{3}F_{8} Bubble Chamber.

Physical review letters·2025
Same author

Compact in-vacuum gamma-ray spectrometer for high-repetition rate PW-class laser-matter interaction.

The Review of scientific instruments·2025
Same author

High repetition-rate foam targetry for laser-plasma interaction experiments: Concept and preliminary results.

The Review of scientific instruments·2024
Same author

Full aperture backscatter diagnostics for characterization of laser plasma instabilities at the extreme light infrastructure (ELI) beamlines.

The Review of scientific instruments·2023
Same author

Maisonneuve ankle fracture.

Rozhledy v chirurgii : mesicnik Ceskoslovenske chirurgicke spolecnosti·2023
Same journal

Development of CaSO4: Dy-based ring badge for extremity dose monitoring of radiation workers in India.

Radiation protection dosimetry·2026
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
See all related articles

Related Experiment Video

Updated: Dec 2, 2025

Whole-Body Nanoparticle Aerosol Inhalation Exposures
10:11

Whole-Body Nanoparticle Aerosol Inhalation Exposures

Published on: May 7, 2013

16.1K

RADON INHALATION EXPERIMENTS TO TEST RADON EXHALATION KINETICS.

P Fojtík1, J Hůlka1, P Bartl1

  • 1SÚRO (National Radiation Protection Institute), Bartoškova 28, 140 00 Praha 4, Czech Republic.

Radiation Protection Dosimetry
|November 3, 2020
PubMed
Summary
This summary is machine-generated.

This study investigated radon-222 (222Rn) exhalation kinetics after high exposure. Measured exhalation rates were lower than predicted by the ICRP model, suggesting potential underestimation of radon decay product inhalation.

More Related Videos

An Air-liquid Interface Bronchial Epithelial Model for Realistic, Repeated Inhalation Exposure to Airborne Particles for Toxicity Testing
09:29

An Air-liquid Interface Bronchial Epithelial Model for Realistic, Repeated Inhalation Exposure to Airborne Particles for Toxicity Testing

Published on: May 13, 2020

12.1K
Development of a Nose-only Inhalation Toxicity Test Chamber That Provides Four Exposure Concentrations of Nano-sized Particles
05:07

Development of a Nose-only Inhalation Toxicity Test Chamber That Provides Four Exposure Concentrations of Nano-sized Particles

Published on: March 18, 2019

6.7K

Related Experiment Videos

Last Updated: Dec 2, 2025

Whole-Body Nanoparticle Aerosol Inhalation Exposures
10:11

Whole-Body Nanoparticle Aerosol Inhalation Exposures

Published on: May 7, 2013

16.1K
An Air-liquid Interface Bronchial Epithelial Model for Realistic, Repeated Inhalation Exposure to Airborne Particles for Toxicity Testing
09:29

An Air-liquid Interface Bronchial Epithelial Model for Realistic, Repeated Inhalation Exposure to Airborne Particles for Toxicity Testing

Published on: May 13, 2020

12.1K
Development of a Nose-only Inhalation Toxicity Test Chamber That Provides Four Exposure Concentrations of Nano-sized Particles
05:07

Development of a Nose-only Inhalation Toxicity Test Chamber That Provides Four Exposure Concentrations of Nano-sized Particles

Published on: March 18, 2019

6.7K

Area of Science:

  • Environmental Health
  • Radiological Physics
  • Biokinetics

Background:

  • Radon-222 (222Rn) is a radioactive gas with health implications.
  • Understanding radon kinetics is crucial for accurate dose assessment.
  • Existing biokinetic models require validation with experimental data.

Purpose of the Study:

  • To test the kinetics of 222Rn exhalation after short-term elevated exposure.
  • To compare experimental exhaled 222Rn concentrations with the International Commission on Radiological Protection (ICRP) biokinetic model predictions.
  • To investigate the behavior of 222Rn decay products within the body.

Main Methods:

  • Volunteer exposure to elevated 222Rn air concentrations.
  • Measurement of 222Rn concentration in exhaled air.
  • Whole body counting of 222Rn decay products.
  • Comparison of measured data with ICRP model predictions.

Main Results:

  • Rapid equilibration of exhaled 222Rn activity with inhaled air was observed, aligning with the model.
  • Measured 222Rn exhalation rates were significantly lower than predicted by the ICRP model.
  • Whole body activities of 222Rn decay products were higher than anticipated.
  • Exhaled 222Rn levels returned to baseline within five hours post-exposure.

Conclusions:

  • The ICRP biokinetic model accurately predicts rapid radon equilibration but underestimates exhalation rates.
  • Higher-than-expected whole body 222Rn decay product activity suggests factors not fully captured by the model.
  • Inhalation of unattached radon decay products or residual activity may explain discrepancies.