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Tytuł artykułu

Evaluation of radiographers’ and CT technologists’ knowledge regarding CT exposure parameters

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Introduction: Since the CT operators play an important role in the diagnosis and treatment of diseases and exposing the patients to radiation exposure, they must be aware of all CT parameters which affect the image quality and patient dose and update their knowledge in parallel with the progresses in CT technology. Therefore, the knowledge of radiographers and CT technologists regarding the CT parameters was assessed in this study to identify and resolve any potential deficiencies. Material and methods: This study was conducted in 2018 among 113 radiographers and 103 CT technologists in Khuzestan province using a three-part questionnaire containing demographic characteristics, general opinion on CT scan dose and questions assessing technologists’ knowledge of CT exposure parameters. Data were analyzed using SPSS software. Results: Total knowledge scores of radiographers and CT technologists about CT exposure parameters were 36 and 42, respectively. The highest knowledge score among technologist was the knowledge of changing parameters based on patient characteristics and the lowest was in the field of awareness of noise index and diagnostic reference levels. Conclusion: Total knowledge scores of radiographers and CT technologists about different scan parameters affecting dose and image quality was very low. Reviewing and updating the content of academic education and holding retraining courses are suggested.
Rocznik
Strony
43--50
Opis fizyczny
Bibliogr. 39 poz., rys., tab.
Twórcy
  • Isfahan University of Medical Sciences, Isfahan
  • Department of Radiology Technology, Behbahan Faculty of Medical Sciences, Behbahan
  • Jundishapur University of Medical Sciences, Ahvaz
  • Oil Industries Commissioning and Operation (OICO), Assaluyeh
Bibliografia
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  • [15] Foley SJ, Evanoff M, Rainford LA. A questionnaire survey reviewing radiologists’ and clinical specialist radiographers’ knowledge of CT exposure parameters. Insights Imaging. 2013;4(5):637-646.
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  • [34] Kalra MK, Maher MM, Toth TL, et al. Techniques and applications of automatic tube current modulation for CT. Radiology. 2004;233(3):649-657.
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  • [37] Sigal-Cinqualbre AB, Hennequin R, Abada HT, et al. Low-kilovoltage multi–detector row chest CT in adults: feasibility and effect on image quality and iodine dose. Radiology. 2004;231(1):169-174.
  • [38] Leschka S, Stolzmann P, Schmid FT, et al. Low kilovoltage cardiac dual-source CT: attenuation, noise, and radiation dose. Eur Radiol. 2008;18(9):1809-1817.
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Uwagi
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-859abe0c-031e-4327-8f9a-e7b4b85a5f87
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