Related Experiment Video
Updated: Sep 30, 2026

X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
Published on: September 11, 2011
Abstract:
Fluoroscopy is an important diagnostic and interventional imaging tool that enables clinicians to view dynamic, real-time images of anatomy and function unmatched by other imaging techniques. However, operators must take into account many factors that impact the amount of radiation delivered, particularly over the course of a lengthy interventional procedure. After completing this review, readers will: Understand basic concepts of radiobiology and fluoroscopy systems. Know the typical doses and dose calculations for patients and fluoroscopic personnel. Recognize the pathology of biological effects and common radiation-induced skin injuries. Understand fluoroscopic technique factors to reduce patient exposure. Know the basic methods for controlling occupational exposure for fluoroscopic personnel.
Related Concept Videos
Imaging Studies for Cardiovascular System III: X-Ray
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...
X-ray Imaging
Radiological Investigation III: Pulmonary Angiogram and 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...
Radiological Investigation I: X-ray and CT
Imaging Studies I: CT and MRI
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...
Biological Effects of Radiation

