Establishment of a 241Am gamma calibration field based on international standards and its conversion coefficients [0.03%]
基于国际标准的241Am伽马校准场的建立及其转换系数
Tomoya Tsuji,Hiroshi Yoshitomi,Munehiko Kowatari et al.
Tomoya Tsuji et al.
A 241Am gamma (γ)-ray calibration field that meets the requirements for a γ-ray reference field as specified in the ISO 4037 standard series was established in the Facility of Radiation Standards of the Japan Atomic Energy Agency. The ref...
Radiation exposure to patients undergoing percutaneous transhepatic cholangiography and endoscopic retrograde cholangiography: an advanced phantom study [0.03%]
经皮肝穿刺胆道造影和内镜逆行性胰胆管造影患者的辐射暴露：先进的体模研究
Duygu Tunçman,Eren Özgür,Ali Emre Nayci et al.
Duygu Tunçman et al.
Fluoroscopic examinations like Endoscopic Retrograde Cholangiopancreatography (ERCP) and Percutaneous Transhepatic Cholangiography (PTC) are fundamental in diagnosing and treating hepatobiliary diseases. However, these procedures expose pat...
Assessment of foetal dose and occupational exposure for pregnant workers in nuclear medicine using the Taiwanese pregnancy phantom [0.03%]
采用台湾地区孕妇体模评估核医学领域怀孕员工的胎儿剂量和职业照射
Hao-Ting Chang,Yu-Chen Chang,Fang-Yuh Hsu et al.
Hao-Ting Chang et al.
For pregnant workers in nuclear medicine, radiation doses can pose a risk to their foetus. However, foetal radiation doses cannot be measured directly. In this study, a method of estimating foetal radiation doses was developed through simul...
Implantation of CRT pacemaker during pregnancy: estimated fetal radiation dose [0.03%]
妊娠期间植入心脏起搏器：估计胎儿辐射剂量
Anna-Leena Manninen,Jukka Järvinen,Joanna Sierpowska et al.
Anna-Leena Manninen et al.
The benefits of a cardiac resynchronization therapy (CRT) implantation are known in severe heart failure and its implantation may also be considered during pregnancy to ensure safe pregnancy and delivery for both the mother and the fetus. T...
Evaluation of electric field (E) exposure levels and its relationship with the sleep quality of residents around the BTS antennas in Sabzevar, Iran [0.03%]
伊朗沙布尔瓦尔BTS天线周边居民的电场（E）暴露水平及其与睡眠质量关系的评估
Hassan Malvandi,Majid Fallahi,Mohammad Hossien Saghi et al.
Hassan Malvandi et al.
Mobile devices and base transceiver station (BTS) are the main sources of human exposure to radio frequency electromagnetic fields (RF-EMFs). Therefore, the aim of the present study was to evaluate the levels of exposure to RF-EMF in three ...
Dose estimation in patients from different protocols of 18F-FDG PET/CT studies and analysis of optimization strategies [0.03%]
基于不同采集方案的18F-FDG PET/CT受检者有效剂量估算及优化策略分析
Pooja Dwivedi,Ashish Kumar Jha,Sneha Mithun et al.
Pooja Dwivedi et al.
This study aimed to evaluate the dose in different protocols of 18F-2-fluoro-2-deoxy-D-glucose positron emission tomography/computed tomography (PET/CT) procedure. The retrospective study involves 207 patients with confirmed malignancies wh...
Assessment of safety culture in radiotherapy facilities using safety performance indicators [0.03%]
基于安全绩效指标的放射治疗机构安全文化评估
Smriti Sharma,Mahalakshmi Sivaramakrishnan,Arti Tripathi et al.
Smriti Sharma et al.
This paper describes the development of the Safety Performance Indicators (SPIs), the methodology for assessment of the safety culture of radiotherapy institutions using SPIs and common strengths and common areas for improvement. SPIs were ...
Assessment of radiation dose values in common orthopaedic trauma examinations performed under X-ray fluoroscopy guidance [0.03%]
透视引导下常见骨科创伤检查的辐射剂量评估
Tristan Genetay,Axel Gamulin,Arnaud Lorimier et al.
Tristan Genetay et al.
This study aims to provide radiation reference levels in orthopaedic surgery. A total of 753 procedures were collected within 1 y. Categories containing several similar procedures were created based on four criteria: same anatomical area, s...
Correction factors for induced radioactivity: comparing simplified continuous and periodic irradiation scenarios in medical cyclotron decommissioning [0.03%]
医疗回旋加速器退役中简化连续照射和周期性照射诱导放射性的校正因子比选研究
Po-Wen Fang,Rong-Jiun Sheu
Po-Wen Fang
The use of a Monte Carlo code in the assessment of residual radioactivity for decommissioning of a medical cyclotron facility requires a reasonable approximation to the facility's history of operations. A periodic irradiation scenario simul...
Comparative Study
Radiation protection dosimetry. 2024 Sep 10;200(14):1398-1403. DOI:10.1093/rpd/ncae173 2024
Computed tomography numbers obtained for varying iodine contrast concentrations by different-generation dual-energy computed tomography scanners [0.03%]
不同代际双能量CT扫描仪获得的不同碘对比剂浓度的CT值
Tomokatsu Tsukamoto,Takanori Masuda,Takashi Takahata et al.
Tomokatsu Tsukamoto et al.
We compared the computed tomography (CT) numbers from monochromatic images obtained using the first-generation (Discovery CT750 HD: GE Healthcare, Milwaukee, WI) and second-generation (Revolution CT: GE HealthCare) dual-energy CT (first and...