Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Duminda Satharasinghe"'
Publikováno v:
Radiation Protection Dosimetry. 199:533-539
The present survey evaluated the level of awareness of radiological protection concepts and imaging parameters among Sri Lankan radiographers for the first time. The data were collected using an electronic questionnaire of 22 questions on demographic
Autor:
Duminda Satharasinghe, Jeyasingam Jeyasugiththan, W.M.N.M.B. Wanninayake, A.S. Pallewatte, R.A.N.K.K. Samarasinghe
Publikováno v:
Physica Medica. 102:55-65
The paediatric radiation dose has never been studied in Sri Lanka, nor has a national diagnostic reference level (NDRL) established. Therefore, the primary aim of this study was to propose diagnostic reference levels (DRL) and achievable dose (AD) va
Autor:
Jeyasingam Jeyasugiththan, Sanjaya Karunarathna, Duminda Satharasinghe, Urshella Hishaam, Aruna Pallewatte
Publikováno v:
Radiation Protection Dosimetry.
In head and neck computed tomography (CT) imaging, the optimisation of radiation dose is crucial due to the presence of radio-sensitive organs. This study aimed to evaluate the radiation dose in multi-slice CT for head and neck examinations. Volume C
Publikováno v:
Radiography. 28:378-386
Introduction As computed tomography (CT) examinations have considerably risen, safe operation is essential to reduce the patients’ dose. The main objective of this study was to evaluate the level of knowledge and awareness regarding the CT exposure
Publikováno v:
Journal of Radiological Protection. 41:R108-R124
The actual dose received during a computed tomography (CT) examination depends on both the patient size and the radiation output of the scanner. To represent the actual patient morphometry, a new radiation dose metric named size-specific dose estimat
Autor:
Aruna Pallewatte, Sanjeewani Jagoda, Duminda Satharasinghe, Pandula Hettiarachchi, Thilina Weliwita, J.M.M. Theepan
Publikováno v:
Clinical Radiology. 77:e3-e4
Publikováno v:
Journal of Radiological Protection. 41:R1-R27
This study aims to review the existing literature on diagnostic reference levels (DRLs) in paediatric computed tomography (CT) procedures and the methodologies for establishing them. A comprehensive literature search was done in the popular databases
Publikováno v:
Journal of Radiological Protection. 43:011505
This study aimed to establish dose reference level (NDRL S S D E ) based on size-specific dose estimate (SSDE) derived using effective diameter ( D e f f ) for adult chest and abdomen computed tomography (CT) procedures and to explore the feasibility
Publikováno v:
Journal of radiological protection : official journal of the Society for Radiological Protection. 42(2)
The main purpose of this study was to establish for the first time national diagnostic reference levels (NDRLs) for common computed tomography (CT) procedures in Sri Lanka. Patient morphometric data, exposure parameters and dose data such as volume C