mandarano-adosecomparison-2012.pdf (771.08 kB)
A dose comparison survey in CT departments of dedicated paediatric hospitals in Australia and Saudi Arabia
journal contribution
posted on 2012-10-28, 00:00 authored by H A Mohiy, J Sim, E Seeram, N Annabell, M Geso, Giovanni MandaranoGiovanni Mandarano, R DavidsonAIM: To measure and compare computed tomography (CT) radiation doses delivered to patients in public paediatric hospitals in Australia and Saudi Arabia. METHODS: Doses were measured for routine CT scans of the head, chest and abdomen/pelvis for children aged 3-6 years in all dedicated public paediatric hospitals in Australia and Saudi Arabia using a CT phantom measurement cylinder. RESULTS: CT doses, using the departments' protocols for 3-6 year old, varied considerably between hospitals. Measured head doses varied from 137.6 to 528.0 mGy(·)cm, chest doses from 21.9 to 92.5 mGy(·)cm, and abdomen/pelvis doses from 24.9 to 118.0 mGy(·)cm. Mean head and abdomen/pelvis doses delivered in Saudi Arabian paediatric CT departments were significantly higher than those in their Australian equivalents. CONCLUSION: CT dose varies substantially across Australian and Saudi Arabian paediatric hospitals. Therefore, diagnostic reference levels should be established for major anatomical regions to standardise dose.
History
Journal
World journal of radiologyVolume
4Issue
10Pagination
431 - 438Publisher
Baishideng Publishing GroupLocation
Pleasanton, Calif.Publisher DOI
Link to full text
eISSN
1949-8470Language
engPublication classification
C Journal article; C1.1 Refereed article in a scholarly journalCopyright notice
2012, BaishidengUsage metrics
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