Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
ESTIMATION OF THE EFFECTIVE DOSES FROM TYPICAL FLUOROSCOPIC EXAMINATIONS WITH BARIUM CONTRAST. / Vodovatov, Aleksandr; Golikov, Vladislav; Kamyshanskaja, Irina; Cheremysin, Vladimir; Zinkevich, Kseniya; Bernhardsson, Christian.
в: Radiation Protection Dosimetry, Том 195, № 3-4, 01.10.2021, стр. 264-272.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - ESTIMATION OF THE EFFECTIVE DOSES FROM TYPICAL FLUOROSCOPIC EXAMINATIONS WITH BARIUM CONTRAST
AU - Vodovatov, Aleksandr
AU - Golikov, Vladislav
AU - Kamyshanskaja, Irina
AU - Cheremysin, Vladimir
AU - Zinkevich, Kseniya
AU - Bernhardsson, Christian
N1 - Publisher Copyright: © 2021 The Author(s) 2021. Published by Oxford University Press. All rights reserved.
PY - 2021/10/1
Y1 - 2021/10/1
N2 - The current study aimed to estimate the effective doses and conversion coefficients (CCs) for typical barium swallow (BS), barium meal (BM) and barium enema (BE) protocols and to evaluate the impact of different examination parameters on the resulting CCs. Data were collected in surgical and therapy departments in St. Petersburg Urban Mariinsky Hospital. Computational models were developed using PCXMC 2.0 software. CCs (μSv × μGy-1 × m-2) were estimated, as follows, for over couch and under couch exposure geometries, respectively: 2.3 and 1.7 for BS (surgical department); 2.4 and 2.0 for BM (surgical department); 2.6 and 2.1 for BE (surgical department) 2.5 and 3.8 for BM (therapy department). The effective doses and CCs are mainly influenced by the combination of different fluoroscopic series and X-ray images taken in different projections, the irradiation field size and the energy characteristics of the X-ray beam.
AB - The current study aimed to estimate the effective doses and conversion coefficients (CCs) for typical barium swallow (BS), barium meal (BM) and barium enema (BE) protocols and to evaluate the impact of different examination parameters on the resulting CCs. Data were collected in surgical and therapy departments in St. Petersburg Urban Mariinsky Hospital. Computational models were developed using PCXMC 2.0 software. CCs (μSv × μGy-1 × m-2) were estimated, as follows, for over couch and under couch exposure geometries, respectively: 2.3 and 1.7 for BS (surgical department); 2.4 and 2.0 for BM (surgical department); 2.6 and 2.1 for BE (surgical department) 2.5 and 3.8 for BM (therapy department). The effective doses and CCs are mainly influenced by the combination of different fluoroscopic series and X-ray images taken in different projections, the irradiation field size and the energy characteristics of the X-ray beam.
KW - MEAL
KW - PATIENT
UR - http://www.scopus.com/inward/record.url?scp=85118598051&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/1153c398-0057-3161-ac7d-a7aff65793df/
U2 - 10.1093/rpd/ncab059
DO - 10.1093/rpd/ncab059
M3 - Article
C2 - 33989414
VL - 195
SP - 264
EP - 272
JO - Radiation Protection Dosimetry
JF - Radiation Protection Dosimetry
SN - 0144-8420
IS - 3-4
ER -
ID: 86419396