Design and characterization of a compressible breast phantom to simulate adipose, glandular, and mixed tissue in diagnostic mammography [0.03%]
一种可压缩乳腺体模的设计与表征以模拟诊断型乳房摄影中的脂肪、腺体和混合组织
Rosana Pirchio,Marcela Alejandra Roldan,Amalia María Stefanic
Rosana Pirchio
This study aimed to design and characterize a compressible phantom that simulates adipose, glandular, and mixed breast tissues for mammography applications. Samples were prepared using paraffin gel wax, silicone oil, glass microspheres, and...
Current status of regulatory identification of radon priority areas in Italy [0.03%]
意大利氡优先区域监管识别的现状
Francesco Salvi
Francesco Salvi
In 2020, Italy transposed Council Directive 2013/59/Euratom, establishing national criteria for identifying radon priority areas. In 2024, further guidance was provided by the adoption of the national radon action plan. Between 2022 and 202...
Natural radionuclide activity and ingestion dose assessment in thermal springs of Northeastern Algeria [0.03%]
阿尔及利亚东北部地热温泉中天然放射性核素活度及其摄入量评估
Abdelfettah Belafrites
Abdelfettah Belafrites
This study assesses natural radionuclide activity concentrations and their associated ingestion doses in thermal spring waters from Hammam Debagh (Guelma) and Hammam Salhin (Khenchela), northeastern Algeria. High-purity germanium gamma-ray ...
Developing new high-temperature shielding materials for neutron radiation protection [0.03%]
新型高温中子辐射防护遮蔽材料研究
Bünyamin Aygün,Turgay Korkut,Eren Urtekin et al.
Bünyamin Aygün et al.
In this paper, neutron shields based on hydraulic lime-based brick samples were fabricated by adding various mass additive materials in proportions such as lime (CaCO3), titanium oxide (TiO2), hematite (Fe2O3), aluminum oxide (Al2O3), calci...
The effectiveness of an educational program for reducing radiation exposure to the lens of the eye in radiological technologists: focusing on patient assistance during chest X-ray examinations [0.03%]
针对放射技师教育项目的有效性:重点在于患者胸部透视检查时对眼晶体辐射防护的影响评估
Mitsuyoshi Yasuda,Tomoki Fuji,Tetsuichi Hondera et al.
Mitsuyoshi Yasuda et al.
Radiation exposure risk to the lens of the eye varies based on where technologists assist during chest X-rays. In this study five radiologic technologists participated in the training for lens exposure reduction methods proposed in previous...
Evaluation of radiological dose rate to non-human biota available AT KAKRAPAR GUJARAT site, INDIA using ERICA tool [0.03%]
ERICA工具在印度古吉拉特邦卡布阿帕尔核电厂厂址开展的非人类生物体辐射剂量评价研究
A K Patra,M K Jha,S S Wagh et al.
A K Patra et al.
Evaluation of radiological dose rate to aquatic non-human biota available at Kakrapar Atomic Power Station site, Gujarat, India has been carried out using Environmental Risks from Ionizing Contaminants: Assessment and Management tool. Radio...
Image quality with reduced radiation dose and contrast medium of cardiac computed tomography in infants with congenital heart disease using 70 KVP and DEEP-learning reconstruction with 256-detector CT [0.03%]
基于70KVP和深度学习的256层螺旋CT低剂量、低浓度先天性心脏病婴儿心脏CT血管成像诊断价值研究
Takayuki Yoshiura,Takanori Masuda,Yukie Kobayashi et al.
Takayuki Yoshiura et al.
This study compared radiation dose, vascular enhancement, and contrast-to-noise ratio (CNR) of 256-multidetector row computed tomography (MDCT) at 70 kVp with deep-learning reconstruction (DLR) to 64-MDCT at 80 kVp with ASiR of cardiac CT a...
Simulation of radioactive contamination and the health risks from consuming contaminated sweet potatoes [0.03%]
放射性核素污染甘薯的传输模拟及对人体健康风险评估
Hugo F Menossi,Rafael M Hespanhol,Maíra R Uliana et al.
Hugo F Menossi et al.
This study investigates the contamination of sweet potatoes by 137Cs following a hypothetical radiological dispersion event, assessing its implications for food safety and public health. Given the increasing concerns about nuclear energy ex...
Benzene synthesis method coupled with passive sampling technique for 14C measurements in the atmospheric CO2 [0.03%]
用于测量大气二氧化碳中苯的14C浓度的被动采样结合苯合成方法
Bommadeni Arun,Neha Ashok Fulzele,Menaka M et al.
Bommadeni Arun et al.
The present study focuses on the measurements of specific activity levels of 14C in the atmospheric CO2 using the passive sampling technique coupled with benzene synthesis method. The purity of benzene, synthesized from atmospheric CO2 was ...
Evaluation of occupational equivalent doses to selected organs and tissues in veterinarians from scattered radiation during X-ray and CT examinations [0.03%]
兽医在给动物进行X射线和CT检查时散射辐射的职业等效剂量评估研究
Joaquín Jiménez,Jose A Corbacho,Pedro Escudero et al.
Joaquín Jiménez et al.
This study evaluates the occupational equivalent doses to selected organs and tissues received by veterinary staff at the Veterinary Clinical Hospital of the University of Extremadura, where $/sim $7000 diagnostic imaging procedures (X-ray ...