Journal Club- Assessment of radiation exposure: An in-depth analysis of dose evaluation in contrast-enhanced computed tomography abdomen imaging
This research has been published in the Annals of the National Academy of Medical Sciences, published by Scientific Scholar.
The advancement of diagnostic imaging highlights the critical role of computed tomography (CT) scans in disease diagnosis. Contrast-enhanced computed tomography (CECT) abdomen is widely utilised for detailed visualisation of abdominal structures. However, it entails exposure to ionising radiation, raising concerns, particularly regarding cancer risk. The radiation dose from CECT varies based on scan parameters, patient size, and imaging protocols. Medical professionals aim to optimise scanning parameters to minimise radiation exposure while preserving diagnostic quality.
Hence, the objective of this study was to assess the variance in estimated doses received during CECT abdomen scans.
Data from patients undergoing CECT abdomen, including volumetric CT dose index and dose length product, were analysed by a medical physicist and Radiation Safety Officer.
This study comprised 296 patients (211 males and 85 females), primarily presenting with abdominal symptoms, with an age range of 18–85 years.
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