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RADIATION DOSES IN IMAGING PROCEDURES; A REVIEW OF RECENT LITERATURE

Ridha Fadhel Albahrani , Rizq Abdulrahman Badawi , Mushary Abdullah Alzuhiri , Mohammed Hamed Alblowi , Sultan Majdi Alsheikh

Introduction: X-rays and other imaging modalities are considered to be the hugest human source of radiation exposure in the world. The recent significant development and advances in the field of imaging and interventional radiology is the main cause of this increase in radiation exposure. Aim of work: In this review, we will discuss several common imaging procedures, their radiation doses, and possible future harms associated with them. Methodology: We did a systematic search for radiation doses using PubMed and Google Scholar search engines. The terms used in the search were: radiation, doses, diagnostic radiology, and interventional radiology. Conclusions: The use of radiological imaging has been dramatically increasing lately for uses in both diagnosis and interventions. However, these advances and advantages do not come without disadvantages; radiological imaging is still limited by the radiation exposure which places both patients and physicians in significant risks and harms. Therefore, there has been an effort to decrease and optimize the doses used in radiological procedures in a way that will reduce the risk of developing cancer, but still achieves the high-quality outcomes. Keywords: radiation dose, diagnostic imaging, x-ray, computed tomography

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