2009
DOI: 10.3174/ajnr.a1967
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FDA Investigates the Safety of Brain Perfusion CT

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Cited by 106 publications
(66 citation statements)
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“…Todėl gauta spinduliuotės dozė gali sukelti nulemtuosius reiškinius (6 pav.). Dažniau-siai tai susiję su neoptimalių tyrimo protokolų taikymu, techniniais gedimais ar personalo klaidomis [10][11][12][13][14].…”
Section: Medicininės Apšvitos Metu Gaunamos Js Poveikis Dozės Ir Rizikaunclassified
“…Todėl gauta spinduliuotės dozė gali sukelti nulemtuosius reiškinius (6 pav.). Dažniau-siai tai susiję su neoptimalių tyrimo protokolų taikymu, techniniais gedimais ar personalo klaidomis [10][11][12][13][14].…”
Section: Medicininės Apšvitos Metu Gaunamos Js Poveikis Dozės Ir Rizikaunclassified
“…For example, this could be caused by typographical errors by the users, who manually enter or change scanning or reconstruction parameters on the scanner, or by inadvertent saving of a patient‐specific protocol into the default protocol. Systematic errors in CT protocols may lead to unnecessary levels of radiation, and in extreme cases, can even lead to radiation injury (1) . At the other extreme, errors in CT protocol parameters may result in suboptimal image quality, jeopardizing a proper clinical diagnosis.…”
Section: Introductionmentioning
confidence: 99%
“…Nevertheless, the combination of DSA and flat panel parenchymal blood volume raises concerns related to radiation exposure. 17,18 Unintentional adverse effects due to overexposure to x-rays in CT rooms or angiography suites should be avoided. 17,19 Before the one-stop imaging from diagnosis to imaging-guided endovascular treatment and posttherapeutic evaluation is widely adopted in clinical service, the dose measurement of C-arm CT in perfusion parameter evaluation should be investigated.…”
mentioning
confidence: 99%