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

Biological Effects of Radiation02:59

Biological Effects of Radiation

All radioactive nuclides emit high-energy particles or electromagnetic waves. When this radiation encounters living cells, it can cause heating, break chemical bonds, or ionize molecules. The most serious biological damage results when these radioactive emissions fragment or ionize molecules. For example, α and β particles emitted from nuclear decay reactions possess much higher energies than ordinary chemical bond energies. When these particles strike and penetrate matter, they produce ions...
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...
Positron Emission Tomography01:29

Positron Emission Tomography

Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body being...
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and the...
Absorption of Radiation01:05

Absorption of Radiation

The rate of heat transfer by emitted radiation is described by the Stefan-Boltzmann law of radiation:
Radioactive Decay and Radiometric Dating02:48

Radioactive Decay and Radiometric Dating

Radioactivity is a spontaneous disintegration of an unstable nuclide and is a random process, as all the nuclei in the sample do not decay simultaneously. The number of disintegrations per unit time is called the activity (A), which is directly proportional to the number of nuclei in the sample. The decay constant (λ) is an average probability of decay per nucleus in unit time.

You might also read

Related Articles

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

Sort by
Same author

Identifying best practices for RTTs and dosimetrists: a Delphi consensus study on standardizing workflows in proton therapy.

Technical innovations & patient support in radiation oncology·2026
Same author

Towards proton therapy guidelines for radiation therapists and dosimetrists: A scoping review.

Technical innovations & patient support in radiation oncology·2025
Same author

Standalone Integrated Magnonic Devices.

Advanced materials (Deerfield Beach, Fla.)·2025
Same author

First reported long-term two- and three-dimensional echocardiographic follow-up with histopathological analysis of a transcatheter pulmonary valve implantation in a pet dog.

Journal of veterinary cardiology : the official journal of the European Society of Veterinary Cardiology·2024
Same author

Peach extract induces systemic and local immune responses in an experimental food allergy model.

Scientific reports·2023
Same author

PDGFRβ promotes oncogenic progression via STAT3/STAT5 hyperactivation in anaplastic large cell lymphoma.

Molecular cancer·2022
Same journal

Adaptation of bacteria in mountains: investigation of the relationship with background radiation and mountain landscape.

International journal of radiation biology·2026
Same journal

Cellular effects induced by insoluble radioactive cesium-bearing microparticles derived from the Fukushima Daiichi nuclear power plant accident.

International journal of radiation biology·2026
Same journal

Biochemical, structural and mutational landscapes of base excision repair enzymes and cancer: from atomic resolution to tumor signatures.

International journal of radiation biology·2026
Same journal

Cardiac substructure dose and the risk of arrhythmia after curative radiotherapy for thymic tumors.

International journal of radiation biology·2026
Same journal

Immunometabolic mechanisms of ionizing radiation in a mouse model of gastrointestinal acute radiation syndrome.

International journal of radiation biology·2026
Same journal

Tumor-associated macrophage-derived exosomes promote radio-resistance in nasopharyngeal carcinoma cells accompanied by suppression of the cGAS/STING pathway.

International journal of radiation biology·2026
See all related articles

Related Experiment Video

Updated: Jun 27, 2026

Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules
09:55

Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules

Published on: October 4, 2024

Progress in updating the European Radiobiology Archives.

S Tapio1, P N Schofield, C Adelmann

  • 1Federal Office for Radiation Protection, Department of Radiation Protection and Health, Neuherberg, Germany. soile.tapio@helmholtz-muenchen.de

International Journal of Radiation Biology
|November 19, 2008
PubMed
Summary
This summary is machine-generated.

The European Radiobiology Archives (ERA) database has been updated with improved data accuracy and standardized pathology terms. This legacy data is now a valuable resource for future radiobiology research and planning animal studies.

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

Irradiator Commissioning and Dosimetry for Assessment of LQ α and β Parameters, Radiation Dosing Schema, and in vivo Dose Deposition
06:20

Irradiator Commissioning and Dosimetry for Assessment of LQ α and β Parameters, Radiation Dosing Schema, and in vivo Dose Deposition

Published on: March 11, 2021

Related Experiment Videos

Last Updated: Jun 27, 2026

Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules
09:55

Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules

Published on: October 4, 2024

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

Irradiator Commissioning and Dosimetry for Assessment of LQ α and β Parameters, Radiation Dosing Schema, and in vivo Dose Deposition
06:20

Irradiator Commissioning and Dosimetry for Assessment of LQ α and β Parameters, Radiation Dosing Schema, and in vivo Dose Deposition

Published on: March 11, 2021

Area of Science:

  • Radiobiology
  • Bioinformatics
  • Toxicology

Background:

  • The European Radiobiology Archives (ERA) contains data from over 300,000 experimental animal radiation biology studies (1960-1998).
  • Legacy databases require updates to align with current scientific standards for broader accessibility and utility.

Purpose of the Study:

  • To transfer the ERA archive to a web-based database for enhanced scientific community access.
  • To standardize data coding and structure with current semantic ontologies for anatomy and pathology.

Main Methods:

  • Assessed and improved the accuracy of primary data input.
  • Recoded rodent pathology nomenclature using Mouse Pathology (MPATH) and Mouse Anatomy (MA) ontology terms.
  • Validated diagnoses by comparing original findings with current diagnostic criteria using histopathological slides.

Main Results:

  • Corrected data errors, with a mean non-systematic error rate of 1.71% across studies.
  • Successfully translated most original pathology terms into MPATH and MA ontology terms.
  • Annotated corrected studies for clarity and future reference.

Conclusions:

  • The updated ERA database can serve as a global radiobiological research tool for data re-analysis and hypothesis testing.
  • The database can inform the planning of future animal studies.
  • Future integration of new data will enable long-term storage for recent and ongoing studies.