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Updated: Sep 30, 2025
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X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
Published on: September 11, 2011
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Notifications and alerts in patient dose values for computed tomography and fluoroscopy-guided interventional
Eliseo Vano1, Reinhard Loose2, Guy Frija3
1Radiology Department, Complutense University, 28040, Madrid, Spain. eliseov@med.ucm.es.
European Radiology
|March 16, 2022
Summary
Notifications and alerts for medical radiation exposures, particularly in computed tomography (CT) and fluoroscopy-guided interventional procedures (FGIP), enhance radiation safety. These systems help optimize procedures and prevent unintended or accidental radiation doses.
Area of Science:
- Medical Physics
- Radiology
- Radiation Safety
Background:
- National and international organizations utilize "notifications" and "alerts" for medical radiation exposures.
- Recommendations for CT scanners and dose notifications for fluoroscopy-guided interventional procedures (FGIP) have been published by professional societies and authorities.
Purpose of the Study:
- To review the applications of notifications and alerts in optimizing CT and FGIP.
- To discuss the role of these systems in analyzing unintended and accidental medical exposures.
- To highlight cautions in setting alert values and the benefits of patient dose management systems.
Main Methods:
- Literature review of existing recommendations and practices for dose notifications and alerts.
- Analysis of the utility of notifications and alerts in different phases of medical imaging procedures (before, during, after).
- Discussion on the integration of notifications and alerts within patient dose management systems.
Main Results:
- Notifications and alerts improve radiation safety in CT and FGIP, reducing radiation injuries and unintended exposures.
- Alerts can be implemented before, during, or after imaging procedures.
- Patient dose management systems are crucial for registering and following up on alerts, supporting hospital quality programs.
Conclusions:
- Implementing notifications and alerts is vital for optimizing radiation doses in CT and FGIP.
- These systems play a key role in preventing radiation-related injuries and accidental exposures.
- Effective dose management systems should incorporate robust notification and alert functionalities for quality assurance.
Keywords:
AlertFluoroscopy-guided interventional proceduresNotificationTomography, X-ray computedUnintended exposuresMore Related Videos
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