Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Abdomen examinations"'
Autor:
M.K. Saeed
Publikováno v:
Radiography. 26:e214-e222
Introduction With the rapid development of computed tomography (CT) equipment, the assessment of effective and organ dose using suitable tools becomes an important issue and will provide health professionals with useful information regarding the radi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c562ffcbae9ea547330c356015e9c605
https://doi.org/10.1016/j.radi.2020.02.011
https://doi.org/10.1016/j.radi.2020.02.011
Publikováno v:
Journal of Radiological Protection. 40:1111-1122
The aim of this multi-centre study was to evaluate the irradiation parameters and the radiation dose of abdomen CT exams without contrast, performed in adults In Brazil, in order to provide an overview of the CT installed base in the country and cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3e8a9f29bdbd7aa3c2458b682860eef
https://doi.org/10.1088/1361-6498/aba5a8
https://doi.org/10.1088/1361-6498/aba5a8
Publikováno v:
Health Physics. 118:593-599
This study aims to measure entrance surface doses during routine chest and abdomen x-ray examinations of adult and child patients. Radiation dose measurements were performed using thermoluminescent dosimeters TLD-100s in three major public hospitals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90a19170d84e9f6136198f5a87aba914
https://doi.org/10.1097/hp.0000000000001155
https://doi.org/10.1097/hp.0000000000001155
Autor:
Subba R. Digumarthy, Mannudeep K. Kalra, Rachel Vining, Kalpana M. Kanal, Ramandeep Singh, Timothy P. Szczykutowicz, Fatemeh Homayounieh
Publikováno v:
American Journal of Roentgenology. 213:1100-1106
OBJECTIVE. The purpose of this study was to devise a method for classification of individual chest and abdomen-pelvis CT doses for multiregion CT. MATERIALS AND METHODS. A retrospective analysis of volume CT dose index (CTDIvol) and dose-length produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7d847298f3043f139f424101f49c7e7
https://doi.org/10.2214/ajr.19.21201
https://doi.org/10.2214/ajr.19.21201
Publikováno v:
European radiology, 30 (8
Objectives: To estimate the variability of X-ray diagnostic reference levels (DRLs) depending on the number of X-ray devices and data per device. Methods: Dose-area products (DAP) were collected by the national nuclear control agency from the 590 dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d9ddacf64d5b6ad90a67f7774d3b8e6
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/311488
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/311488
Publikováno v:
Radiation Measurements. 89:68-73
In this work irradiation scenarios that simulated chest and abdomen examinations involving mobile X-ray equipment in hospitals were modeled with the purpose of calculating conversion coefficient for effective dose (CCE), normalized to entrance surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f88146bbe35f0f9c4506ad03b7e57391
https://doi.org/10.1016/j.radmeas.2016.03.005
https://doi.org/10.1016/j.radmeas.2016.03.005
Autor:
Arun S Oinam, Bhupendra Singh Rana, N. P. Singh, Sanjeev Kumar, Arvind Kumar Shukla, Neha Choudhary
Publikováno v:
Radiation protection dosimetry. 184(2)
The present work reports data of radiation exposure to the patients during head, chest, pelvis and abdomen CT examinations performed on a third-generation 16-slice CT machine. Radiation exposure was estimated using size specific dose estimates (SSDE)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::249ff61331453555cdfc55a6437bbe96
https://pubmed.ncbi.nlm.nih.gov/30496523
https://pubmed.ncbi.nlm.nih.gov/30496523
Publikováno v:
Radiation Protection Dosimetry. 151:456-462
In this study, the characterisation of radiation exposure of paediatric patients in computerised tomography (CT) procedures was performed for a Portuguese hospital. Dosimetric data and technical parameters used for CT examinations were retrieved, com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4f39b1f9563c9fa7b89d6f40e4b5b7c
https://doi.org/10.1093/rpd/ncs037
https://doi.org/10.1093/rpd/ncs037
Publikováno v:
Physica Medica. 52:100
Purpose Justification of medical exposures, especially of the high dose CT exams, should be fully implemented. The purpose of this study was the investigation of the unjustified CT head and abdomen exams and the evaluation of patient doses in a terti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b08712c831e9d87f819e583c332ec12
https://doi.org/10.1016/j.ejmp.2018.06.338
https://doi.org/10.1016/j.ejmp.2018.06.338
Autor:
Giorgio Mallarini, Luca Saba
Publikováno v:
European Journal of Radiology Extra. 68:37-40
Venous malformations, especially absence of inferior vena cava (IVC), are unusual and occasional findings during complementary abdomen examinations or as a consequence of acute venous thrombosis of the vena cava. Absence of inferior vena cava, caused
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73e81c41851db04811e39ca232138654
https://doi.org/10.1016/j.ejrex.2008.06.006
https://doi.org/10.1016/j.ejrex.2008.06.006