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Updated: Jul 7, 2026

X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
Published on: September 11, 2011
Effects of radiologists' skill and experience on patient doses in interventional examinations
Doğan Bor1, Tanzer Sancak, Türkay Toklu
1Department of Engineering Physics, Faculty of Engineering, Ankara University, 06100 Tandoğan, Ankara, Turkey. bor@eng.ankara.edu.tr
Abstract:
In this study, effects of radiologists' skill and experience on patient doses were investigated. Dose-area product and entrance surface doses of two groups of patients, one examined by a number of junior radiologists and another one by a senior radiologist, have been compared for the diagnostic interventional examinations of cerebral and lower limbs. Collimation of the X-ray beam and shortening the fluoroscopy times by the senior radiologist considerably reduced the patient doses for interventional cerebral examinations.
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