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Related Concept Videos

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...
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
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...
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...
X-ray Imaging01:24

X-ray Imaging

German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with X-rays, and by 1900, X-ray was widely...
Imaging Studies I: CT and MRI01:14

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:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...

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Related Experiment Video

Updated: May 19, 2026

Radiation Planning Assistant - A Web-based Tool to Support High-quality Radiotherapy in Clinics with Limited Resources
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Radiographers and trainee radiologists reporting accident radiographs: a comparative plain film-reading performance

L Buskov1, A Abild, A Christensen

  • 1Department of Radiology, Bispebjerg University Hospital, København, Denmark. laurabuskov@hotmail.com

Clinical Radiology
|September 1, 2012
PubMed
Summary

Trained radiographers demonstrated high accuracy in reporting extremity radiographs, missing fewer fractures than trainee radiologists. This highlights their value in managing emergency room imaging workloads and quality standards.

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06:09

Measuring 3D In-vivo Shoulder Kinematics using Biplanar Videoradiography

Published on: March 12, 2021

Area of Science:

  • Radiology
  • Medical Imaging
  • Diagnostic Accuracy

Background:

  • Emergency room imaging workload is increasing.
  • Trainee radiologists face challenges in diagnostic accuracy.
  • Reporting radiographers offer a potential solution.

Purpose of the Study:

  • To compare diagnostic accuracy and clinical validity of reporting radiographers versus trainee radiologists.
  • To assess the impact of errors in emergency room radiograph reporting.

Main Methods:

  • 1000 consecutive emergency room appendicular skeleton radiographs were analyzed.
  • Reports from radiographers (n=500) and trainee radiologists (n=500) were compared.
  • Final reports by consultant radiologists and orthopedic surgeons served as the reference standard.

Main Results:

  • Reporting radiographers had higher sensitivity (99% vs 94%) and specificity (97% vs 99%) than trainee radiologists.
  • Radiographers missed significantly fewer fractures (2 vs 14; p=0.006).
  • No significant difference in the clinical impact of incorrect reporting was observed between groups.

Conclusions:

  • Trained radiographers exhibit high accuracy in reporting extremity radiographs.
  • Radiographers are a valuable resource for managing imaging workload and quality.
  • Their role can support healthcare systems facing increased demands.