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Related Concept Videos

Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
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...
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...
Nuclear Power02:36

Nuclear Power

Controlled nuclear fission reactions are used to generate electricity. Any nuclear reactor that produces power via the fission of uranium or plutonium by bombardment with neutrons has six components: nuclear fuel consisting of fissionable material, a nuclear moderator, a neutron source, control rods, reactor coolant, and a shield and containment system.
Nuclear Fuels
Nuclear fuel consists of a fissile isotope, such as uranium-235, which must be present in sufficient quantity to provide a...
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
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Imaging Studies I: CT and MRI

Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
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Related Experiment Video

Updated: Jun 17, 2026

Diffuse Optical Spectroscopy for the Quantitative Assessment of Acute Ionizing Radiation Induced Skin Toxicity Using a Mouse Model
06:21

Diffuse Optical Spectroscopy for the Quantitative Assessment of Acute Ionizing Radiation Induced Skin Toxicity Using a Mouse Model

Published on: May 27, 2016

A nursing guide to surviving a radiological dispersal device.

Geraint Williams1, Elisabeth Williams

  • 1University Hospitals Coventry and Warwickshire, Coventry.

British Journal of Nursing (Mark Allen Publishing)
|January 19, 2010
PubMed
Summary

Terrorist dirty bomb attacks pose risks to UK healthcare. Emergency nurses require specific training for managing blast and radiation exposure, ensuring patient and personal safety during mass casualty incidents.

Area of Science:

  • Radiological terrorism
  • Disaster nursing
  • Emergency preparedness

Background:

  • Radiological dispersion devices ('dirty bombs') combine radioactive materials and explosives.
  • Such devices aim to cause blast injuries and widespread psychological fear of radiation.
  • Terrorist use in the UK is a plausible threat, necessitating healthcare readiness.

Purpose of the Study:

  • To outline the expected sequence of events following a dirty bomb attack.
  • To define the roles and responsibilities of emergency department nursing staff.
  • To emphasize personal safety measures for nurses in a radiological disaster scenario.

Main Methods:

  • Review of radiological dispersion device threats.
  • Summary of potential patient management pathways.

Related Experiment Videos

Last Updated: Jun 17, 2026

Diffuse Optical Spectroscopy for the Quantitative Assessment of Acute Ionizing Radiation Induced Skin Toxicity Using a Mouse Model
06:21

Diffuse Optical Spectroscopy for the Quantitative Assessment of Acute Ionizing Radiation Induced Skin Toxicity Using a Mouse Model

Published on: May 27, 2016

  • Identification of critical nursing interventions and safety protocols.

    • Main Results:

    • Dirty bomb events involve both conventional blast trauma and radiological contamination.
    • Emergency nurses will manage casualties requiring immediate surgical and decontamination care.
    • Personal safety is paramount, requiring specialized protective equipment and procedures.

    Conclusions:

    • Effective management of dirty bomb incidents relies on accurate information and robust training for nursing staff.
    • Preparedness enhances the ability of nursing teams to respond effectively to radiological disasters.
    • Investing in skills and safety equips nurses to manage complex mass casualty events.