Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308119969> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W4308119969 endingPage "2661" @default.
- W4308119969 startingPage "2661" @default.
- W4308119969 abstract "For computed tomography (CT), representing the diagnostic standard for trauma patients, image quality is essential. The positioning of the patient’s arms next to the abdomen causes artifacts and is also considered to increase radiation exposure. The aim of this study was to evaluate the effect of various positionings during different CT examination steps on the extent of artifacts as well as radiation dose using iterative reconstruction (IR). 354 trauma-CTs were analyzed retrospectively. All datasets were reconstructed using IR and three different examination protocols were applied. Arm elevation led to a significant improvement of the image quality across all examination protocols (p < 0.001). Variation in arm positioning during image acquisition did not lead to a reduction of radiation dose (p = 0.123). Only elevation during scout acquisition resulted in the reduction of radiation exposure (p < 0.001). To receive high-quality CT images, patients should be placed with elevated arms for the trunk scan, as artifacts remain even with the IR. Arm repositioning during the examination itself had no effect on the applied radiation dose because its modulation refers to the initial scout obtained. In order to achieve a dose effect by different positioning, a two-scout protocol (dual scout) should be used." @default.
- W4308119969 created "2022-11-08" @default.
- W4308119969 creator A5006318966 @default.
- W4308119969 creator A5006564032 @default.
- W4308119969 creator A5008969653 @default.
- W4308119969 creator A5012185911 @default.
- W4308119969 creator A5020825939 @default.
- W4308119969 date "2022-11-02" @default.
- W4308119969 modified "2023-10-01" @default.
- W4308119969 title "Changing the Patient’s Position: Pitfalls and Benefits for Radiation Dose and Image Quality of Computed Tomography in Polytrauma" @default.
- W4308119969 cites W1527255480 @default.
- W4308119969 cites W156087396 @default.
- W4308119969 cites W2011810280 @default.
- W4308119969 cites W2028648047 @default.
- W4308119969 cites W2030273784 @default.
- W4308119969 cites W2032493016 @default.
- W4308119969 cites W2069065369 @default.
- W4308119969 cites W2070295137 @default.
- W4308119969 cites W2076611593 @default.
- W4308119969 cites W2078235659 @default.
- W4308119969 cites W2079777809 @default.
- W4308119969 cites W2091481239 @default.
- W4308119969 cites W2101891472 @default.
- W4308119969 cites W2140022287 @default.
- W4308119969 cites W2150346067 @default.
- W4308119969 cites W2152120717 @default.
- W4308119969 cites W2164169917 @default.
- W4308119969 cites W2260388147 @default.
- W4308119969 cites W2313492379 @default.
- W4308119969 cites W2751839578 @default.
- W4308119969 cites W2769276946 @default.
- W4308119969 cites W2802230168 @default.
- W4308119969 cites W2899314786 @default.
- W4308119969 cites W3183969151 @default.
- W4308119969 cites W3203538523 @default.
- W4308119969 cites W3209008608 @default.
- W4308119969 cites W4224282914 @default.
- W4308119969 cites W753775920 @default.
- W4308119969 doi "https://doi.org/10.3390/diagnostics12112661" @default.
- W4308119969 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36359504" @default.
- W4308119969 hasPublicationYear "2022" @default.
- W4308119969 type Work @default.
- W4308119969 citedByCount "0" @default.
- W4308119969 crossrefType "journal-article" @default.
- W4308119969 hasAuthorship W4308119969A5006318966 @default.
- W4308119969 hasAuthorship W4308119969A5006564032 @default.
- W4308119969 hasAuthorship W4308119969A5008969653 @default.
- W4308119969 hasAuthorship W4308119969A5012185911 @default.
- W4308119969 hasAuthorship W4308119969A5020825939 @default.
- W4308119969 hasBestOaLocation W43081199691 @default.
- W4308119969 hasConcept C115961682 @default.
- W4308119969 hasConcept C126838900 @default.
- W4308119969 hasConcept C2776692886 @default.
- W4308119969 hasConcept C2779925993 @default.
- W4308119969 hasConcept C2779983558 @default.
- W4308119969 hasConcept C2987700449 @default.
- W4308119969 hasConcept C2989005 @default.
- W4308119969 hasConcept C31972630 @default.
- W4308119969 hasConcept C41008148 @default.
- W4308119969 hasConcept C544519230 @default.
- W4308119969 hasConcept C55020928 @default.
- W4308119969 hasConcept C71924100 @default.
- W4308119969 hasConceptScore W4308119969C115961682 @default.
- W4308119969 hasConceptScore W4308119969C126838900 @default.
- W4308119969 hasConceptScore W4308119969C2776692886 @default.
- W4308119969 hasConceptScore W4308119969C2779925993 @default.
- W4308119969 hasConceptScore W4308119969C2779983558 @default.
- W4308119969 hasConceptScore W4308119969C2987700449 @default.
- W4308119969 hasConceptScore W4308119969C2989005 @default.
- W4308119969 hasConceptScore W4308119969C31972630 @default.
- W4308119969 hasConceptScore W4308119969C41008148 @default.
- W4308119969 hasConceptScore W4308119969C544519230 @default.
- W4308119969 hasConceptScore W4308119969C55020928 @default.
- W4308119969 hasConceptScore W4308119969C71924100 @default.
- W4308119969 hasIssue "11" @default.
- W4308119969 hasLocation W43081199691 @default.
- W4308119969 hasLocation W43081199692 @default.
- W4308119969 hasLocation W43081199693 @default.
- W4308119969 hasLocation W43081199694 @default.
- W4308119969 hasOpenAccess W4308119969 @default.
- W4308119969 hasPrimaryLocation W43081199691 @default.
- W4308119969 hasRelatedWork W2042326544 @default.
- W4308119969 hasRelatedWork W2081640369 @default.
- W4308119969 hasRelatedWork W2096654830 @default.
- W4308119969 hasRelatedWork W2254551950 @default.
- W4308119969 hasRelatedWork W2779475805 @default.
- W4308119969 hasRelatedWork W3009044144 @default.
- W4308119969 hasRelatedWork W3029050638 @default.
- W4308119969 hasRelatedWork W3092231258 @default.
- W4308119969 hasRelatedWork W2606308341 @default.
- W4308119969 hasRelatedWork W2618734507 @default.
- W4308119969 hasVolume "12" @default.
- W4308119969 isParatext "false" @default.
- W4308119969 isRetracted "false" @default.
- W4308119969 workType "article" @default.