Equivalent Dose and Risk of Exposure Induced Cancer Death of Different Organs due to Various Image Techniques of EOS Imaging System [PDF]
Journal of Biomedical Physics and Engineering, 2021 Background: Euronext Paris Advanced Orthopedic Solutions (EOS) system is a new radiography system, capable of obtaining two-dimensional and three-dimensional images from bony structures in the body.
Nima Hamzian +7 more
doaj +1 more source
Perturbation Effect of Fiducial Marker on 3D Dose Distribution in External Surrogates Radiotherapy [PDF]
Iranian Journal of Medical Physics, 2021 Introduction: Tumor motion is a challenging issue in radiotherapy, which complicates the process of tumor delineation, localization, and dose delivery. External surrogate radiotherapy is one of the available strategies that provides motion dataset for a ...
Ahmad Esmaili Torshabi, Masoud Taghipour
doaj +1 more source
Local Diagnostic Reference Levels for Some Common Diagnostic X-Ray Examinations In Sabzevar County of Iran [PDF]
Iranian Journal of Medical Physics, 2018 Introduction: Diagnostic reference level (DRL) is a useful tool for the promotion of optimization. The national DRLs (NDRLs) are useful, brief, and robust guidelines for optimizing radiation protection in a country.
Hassan Zarghani, Mohammadtaghi bahreyni
doaj +1 more source
Comparisons of Hounsfield Unit Linearity between Images Reconstructed using an Adaptive Iterative Dose Reduction (AIDR) and a Filter Back-Projection (FBP) Techniques [PDF]
Journal of Biomedical Physics and Engineering, 2020 Background: The HU linearity is an essential parameter in a quantitative imaging and the treatment planning systems of radiotherapy. Objective: This study aims to evaluate the linearity of Hounsfield unit (HU) in applying the adaptive iterative dose ...
I Suyudi +4 more
doaj +1 more source
Influence of storage conditions and usage time on the quality of lead rubber
Medycyna Pracy, 2022 Background Lead aprons, as a type of individual radiological shields, are designed to protect the body against the negative effects of ionizing radiation.
Sandra Małgorzata Modlińska +2 more
doaj +1 more source
THE USE OF THE O-ARM® OR RADIOSCOPE IN SPINE SURGERY: SYSTEMATIC REVIEW WITH META-ANALYSIS [PDF]
Coluna/ColumnaThe great advances in using new devices and imaging systems in surgeries aim to reproduce an ideal and safe scenario for the surgeon, the team, and the patient. New systems and devices are constantly available to demonstrate and facilitate intraoperative
Sylvio Mistro Neto +4 more
doaj +1 more source
A Phantom Study for the Optimization of Image Quality and Radiation Dose for Common Radiographic Examinations in Digital Radiography [PDF]
Iranian Journal of Medical Physics, 2018 Introduction: Phantom studies facilitate the implementation of radiation dose surveillance as a function of radiographic technical parameters for minimizing patient radiation dose.
Soo-Foon Moey, Zubir Shazli
doaj +1 more source
Establishment of Diagnostic Reference Levels for Computed Tomography Scanning in Hamadan [PDF]
Journal of Biomedical Physics and Engineering, 2020 Background: New advancements have increased the capabilities of computed tomography as a sectional medical imaging modality. An important note is assessing absorbed dose to patients and minimizing it when performing computed tomography examinations.
S Jafari +5 more
doaj +1 more source
مجله دانشکده پزشکی اصفهان, 2020 Background: Thyroid cancer is one of the most common secondary malignancies as a result of receiving therapeutic doses to the head and neck. In this study, the probability of secondary thyroid cancer risk due to neutron contamination of 15 MV Siemens ...
Sohail Elmtalab +3 more
doaj +1 more source
Frontiers in Surgery, 2022 ObjectiveTo explore the influence of a contrast agent injection scheme customized by dual-source CT based on automatic tube voltage technology on coronary imaging image quality and radiation dose.MethodsA total of 205 patients who underwent coronary CT ...
Weiling He +4 more
doaj +1 more source