Objectives: To compare the digital radiology rejection rates and reasoning pre-COVID-19 (PC)
and during COVID-19 (DC) from September 2019 to August 2020. Methods: This record-…

Computed tomography (CT) is the leading source of the cumulative effective doses to the
general populace from medicinal and artificial sources. With the increased use of CT …

Little is known about the obstacles medical students face when conducting research in Saudi
Arabia. Moreover, the proportion of medical students in research has been unknown in our …

The present work is concerned with assessing the cancer risk contributed by the studied
granite types including valuable metals, such as Cu, Au, and Ba mineralization, as well as …

With the rapid increase in computed tomography (CT) examinations among pediatric
patients, the concern about the effects of radiation exposure in this population has increased. …

The present work aims to study gamma rays emitted by radionuclides such as 238 U, 232
Th and 40 K from acidic Monqul volcanics. The studied volcanics are represented by a thick …

… Albahiti et al. This is an open access article distributed under the terms of the Creative
Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and …

Background Saudi Food and Drug Authority (SFDA) has led the first governmental initiative
to establish Saudi National Diagnostic Reference Levels (NDRLs) for various imaging …

Background Advances in imaging techniques have led to increased utilization of imaging
devices in catheterization laboratories. Invasive surgical procedures for cardiac disorders have …

Background Imaging requests are the first line of communication between the referring
physician and the radiology department. The information provided allows the imaging team to …