Dose calculation in nuclear medicine with magnetic resonance imaging images using Monte Carlo method [0.03%]
基于蒙特卡洛方法的磁共振图像核医学剂量计算研究
Le Huy Vu,Nguyen Thi Phuong Thao,Nguyen Thien Trung et al.
Le Huy Vu et al.
In recent years, scientists have been trying to convert magnetic resonance imaging (MRI) images into computed tomography (CT) images for dose calculations while taking advantage of the benefits of MRI images. The main approaches for image c...
Characteristics of 7Be and 210Pb behavior in the atmosphere over Osaka, Japan, as well as the size distributions of the chemical compositions of aerosols attached by 7Be and 210Pb [0.03%]
日本大阪地区7Be和²¹⁰Pb的大气行为特征及其与7Be和²¹⁰Pb结合的颗粒物的粒径分布和化学组成
Kanyanan Kosinarkaranun,Chonlada Pitakchaianan,Pantiwa Kumsut et al.
Kanyanan Kosinarkaranun et al.
Air pollution, particularly particulate matter 2.5, is a significant environmental concern in Southeast Asia, with adverse effects on human health. Major sources include vehicular emissions, industrial activities, agricultural burning, and ...
Soil-to-rice transfer factors of naturally occurring radionuclides in the Afram Plains, Ghana, and their potential radiological risks [0.03%]
加纳阿弗拉平原天然放射性核素的土壤-水稻转运因子及其潜在辐射风险
Eric O Asare,Francis Otoo,David O Kpeglo et al.
Eric O Asare et al.
This study investigated the transfer of soil-based natural radionuclides from soil to rice in the Afram Plains and the potential radiological health risk to consumers. Gamma spectrometry was employed to measure activity concentrations of ra...
GPU accelerated internal dose Monte Carlo simulation in 18F-FDG PET imaging [0.03%]
基于18F-FDG PET成像的gpu加速内照射蒙特卡罗模拟方法研究
Zhiyuan Yang,Zhiling Li,Weihai Zhuo et al.
Zhiyuan Yang et al.
Estimation of radiation dose from diagnostic or therapeutic radiopharmaceuticals in humans has drawn great interests. A graphics processing units based (GPU-based) positron and photon coupling transport code was developed for rapid calculat...
Generalizability of AI-based image segmentation and centering estimation algorithm: a multi-region, multi-center, and multi-scanner study [0.03%]
基于人工智能的图像分割和中心估计算法的泛化性研究：一项多地区、多中心及多设备的研究
Neal S Krishna,Emiliano Garza-Frias,Giridhar Dasegowda et al.
Neal S Krishna et al.
We created and validated an open-access AI algorithm (AIc) for assessing image segmentation and patient centering in a multi-body-region, multi-center, and multi-scanner study. Our study included 825 head, chest, and abdomen-pelvis CT from ...
A survey on the determination of diagnostic reference levels in analog and digital radiography in Iran: a systematic literature review [0.03%]
伊朗模拟和数字放射诊断参考水平确定调查：系统文献回顾
Mehdi Ghazizadeh,Mohammad Reza Deevband,Mohammad Reza Kardan et al.
Mehdi Ghazizadeh et al.
Introduction: Although ionizing radiation plays a key role in both diagnosis and treatment, it brings potential risks, including incidence of cancer. Diagnostic Reference Level (DRL) is described as a tool to optimize the...
Impact of changes to International Commission on Radiological Protection models on occupational thorium ore dust intake [0.03%]
国际放射防护委员会模型变化对职业钍矿粉尘摄入的影响
Gregory S Hewson,Martin I Ralph,Marcus Cattani
Gregory S Hewson
Workers involved in mining and processing naturally occurring radioactive materials (NORMs) are potentially exposed to dust containing alpha particle emitters. The objective of this study is to summarize the key impacts of the latest Intern...
Simulations of the radiological consequences from accidents involving the transport of diagnostic radionuclides [0.03%]
涉及运输诊断放射性核素的事故的辐射后果模拟研究
Sergio Biancotto,Marco D&#x;Arienzo
Sergio Biancotto
The transportation of radioactive material is often dedicated at delivering medical radionuclides from production facilities to hospitals and clinics. HotSpot simulations are conducted to assess the radiological impact of hypothetical road ...
Jacques Blanchette,Louis Renaud,Farah Nasser et al.
Jacques Blanchette et al.
In 1989, following a workplace conflict, a worker activated an industrial radiography generator exposing a colleague to a significant amount of ionizing radiation. To our knowledge, this is the only documented case where an X-ray machine wa...