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Updated: May 12, 2026
08:30
X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
Published on: September 11, 2011
Pediatric CT: strategies to lower radiation dose
Claudia Zacharias1, Adam M Alessio, Randolph K Otto
1Department of Radiology, University of Washington, Redmond, WA, USA.
AJR. American Journal of Roentgenology
|April 27, 2013
Summary
This review covers radiation dose reduction in pediatric CT scans. It discusses general principles, physics, and specific tools to minimize radiation exposure for children undergoing CT imaging.
Area of Science:
- Radiology
- Medical Physics
Background:
- Multidetector CT (MDCT) has increased CT utilization in pediatric radiology.
- Concerns exist regarding radiation sequelae in pediatric patients.
Purpose of the Study:
- Review general principles of radiation dose reduction in CT.
- Discuss basic physics impacting radiation dose.
- Detail specific CT dose-reduction tools for pediatric populations.
Main Methods:
- Literature review of recent studies on CT dose reduction.
- Focus on pediatric-specific applications and limitations.
- Analysis of general considerations and technical features influencing dose.
Main Results:
- N/A - This is a review article, not a study with primary results.
Conclusions:
- Comprehensive review of CT dose reduction methods for pediatric patients.
- Discussion of limitations and future developments in pediatric CT radiation safety.
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