ArticleBMC research notes2025
Investigation of radiology professionals' awareness of CT head artifacts.
Article in BMC research notes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Reverse cupping-like appearance on CT: A beam hardening-related phenomenon with phantom correlation.Radiology case reports · 2026Article
Corrections and comments
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Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveComputerized tomography (CT) artifacts can happen for various causes. It is critical to understand these artifacts because they can mimic disease or reduce image quality to non-diagnostic levels. CT artifacts can be characterized according to their underlying cause. This study aims to evaluate and compare the understanding of CT head artifacts between radiographers and radiography interns, supplemented by insights from a select group of participating radiologists.
resultsA cross-sectional survey study included 150 participants. All participants' average knowledge score of CT head artifact was good (77.81%). The most correctly identified CT head artifacts were the metal artifact (86%), ring artifact (84.7%), and motion artifact (81.3%). The beam hardening artifact was correctly identified less frequently (62%). There is significant difference in the recognition of motion artifacts among the participants (P = 0.001) knowledge of CT head image artifacts improved significantly with more experienced participants (P = 0.001), where participants with less than 10 months of experience had a higher rate of incorrect responses (85 incorrect vs. 31 correct). The recognition of these artifacts improves with experience and advanced age. Understanding these artifacts is essential to avoid misdiagnosis of various diseases.
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