Results 71 to 80 of about 8,576 (208)

Determinants of fluoroscopy time for invasive coronary angiography and percutaneous coronary intervention: Insights from the NCDR ® [PDF]

, 2013
Objectives Identifying the distributions and determinants of fluoroscopy time for invasive coronary angiography (ICA) and percutaneous coronary intervention (PCI).
Austin, Balter, Bashore, Boer, Bor, Brindis, Chen, Einstein, Fazel, Go, Hannan, Hirshfeld, International Commission on Radiation Units and Measurements, Jorgensen, Kim, Lee, McGrath, Mettler, National Council on Radiation Protection and Measurements, National Council on Radiation Protection and Measurements, Pantos, Prasad, Quinn, Weintraub   +23 more
core   +1 more source

Radiation Dose and Risk in the Radiological Investigation of Suspected Non‐Accidental Injury (NAI)

Journal of Medical Radiation Sciences, Volume 73, Issue S2, Page S92-S100, April 2026.
This study is a retrospective analysis of 362 skeletal surveys performed over a 5‐year period for children under 5 years of age for suspected non‐accidental injury. We present effective dose data and the associated risks of radiation exposure for initial and follow‐up examinations.
Tooba Zaidi, Rikki Nezich
wiley   +1 more source

Occupational radiation exposure to the lens of the eyes and its protection during endoscopic retrograde cholangiopancreatography

Scientific Reports, 2023
This study aimed to examine occupational radiation exposure to the lens of the eyes during endoscopic retrograde cholangiopancreatography (ERCP). In this multicenter, prospective, observational cohort study, we collected data regarding occupational ...
Kenji Ikezawa, Shiro Hayashi, Mamoru Takenaka, Takayuki Yakushijin, Koji Nagaike, Ryoji Takada, Takuo Yamai, Kengo Matsumoto, Masashi Yamamoto, Shunsuke Omoto, Kosuke Minaga, Shuji Ishii, Takeshi Shimizu, Kengo Nagai, Makoto Hosono, Tsutomu Nishida   +15 more
doaj   +1 more source

Analisa Pengaruh Faktor Eksposi Terhadap Entrance Surface Air Kerma (Esak) [PDF]

, 2014
The research has been analyzed of the effect of exposure factors at the entrance surface air kerma (ESAK) of the thorax radiographs. This research uses anthropomorphic phantom, multipurpose detectors, FFD 100 cm, with radiation field 25 cm × 25 cm ...
Arifin, Z. (Zaenal), Hidayanto, E. (Eko), Irsal, M. (Muahamad)   +2 more
core  

Radiation dose and risk assessment in hysterosalpingography [PDF]

Nuclear Technology and Radiation Protection, 2010
Hysterosalpingography is an important diagnostic method for the evaluation of the female reproductive tract involving the exposure of patients to ionizing radiation.
Plećaš Darko V., Živković Monika M., Ciraj-Bjelac Olivera F.   +2 more
doaj   +1 more source

Proposed Diagnostic Reference Levels for Frequently Performed Paediatric Radiographic Examinations

Journal of Medical Radiation Sciences, Volume 73, Issue S2, Page S9-S25, April 2026.
Paediatric diagnostic reference levels (DRLs) are weight‐stratified dose levels for typical medical imaging examinations for broadly defined types of equipment. The 75th percentiles of the FRLs across the nine X‐ray units from five centres in Australia were calculated as the proposed Local DRLs (LDRLs).
Edel Doyle, Matthew R. Dimmock, Kam L. Lee, Peter Thomas, Richard B. Bassed   +4 more
wiley   +1 more source

A seed specific dose kernel method for low-energy brachytherapy dosimetry. [PDF]

, 2003
We describe a method for independently verifying the dose distributions from pre- and post-implant brachytherapy source distributions. Monte Carlo calculations have been performed to characterize the three-dimensional dose distribution in water phantom ...
Agazaryan, Nzhde, DeMarco, John J, Solberg, Timothy D   +2 more
core   +1 more source

Practical recommendations for the application of DE 59/2013 [PDF]

, 2019
The changes introduced with Council Directive 2013/59/Euratom will require European Member States adapt their regulations, procedures and equipment to the new high standards of radiation safety.
Evans, Stephen, Lizio, Domenico, Pierotti, Luisa, Salerno, Sergio, Stasi, Michele, Torresin, Alberto   +5 more
core   +1 more source

An Approach to Establishing Diagnostic Reference Levels in Interventional Pediatric Cardiology from Different Regions of Brazil

Children
Diagnostic reference levels (DRLs) are a pivotal strategy to be implemented since pediatric interventional cardiology procedures are increasing. This work aimed to propose an initial set of Brazilian DRLs for pediatric interventional diagnostic and ...
Viviane K. Asfora, Marcelo B. Freitas, Regina B. Medeiros, Hugo R. Schelin, Akemi Yagui, Marcus V. L. Oliveira, Luiz M. S. A. Leite, Guillermo A. Lopez, Maryanna R. S. Roberto, Fabio L. Gagetti, Pablo H. O. Souza, Bruna Vargas, Valeriy V. Denyak, Helen J. Khoury   +13 more
doaj   +1 more source

Your C‐Arm May Be Dose Optimised but Is Your Surgical Procedure? The Evaluation and Dose Optimisation of Positioning Aids Used in Paediatric Image Guided Surgery

Journal of Medical Radiation Sciences, Volume 73, Issue S2, Page S26-S34, April 2026.
This study objectively evaluated the impact of positioning aids on radiation dose and image quality (IQ) in paediatric image guided surgery (IGS) and the potential for dose optimised imaging via the choice of positioning aid type selected for clinical use.
Dalia Dinham, Sasha Faggotter, Emma Boughen, Hannah Bonaventura, Elaine Ryan   +4 more
wiley   +1 more source