Measurement of gamma radiation levels in soil samples from Thanjavur using gamma-ray spectrometry and estimation of population exposure [0.03%]
采用γ谱学法测定Thanjavur土壤样品中的伽马射线水平并估算人口辐射剂量
B Senthilkumar,V Dhavamani,S Ramkumar et al.
B Senthilkumar et al.
This study assesses the level of terrestrial gamma radiation and associated dose rates from the naturally occurring radionuclides (232)Th, (238)U and (40)K in 10 soil samples collected from Thanjavur (Tamil Nadu, India) using gamma-ray spec...
M T Bahreyni Toossi,J Pirayesh Islamian,M Momennezhad et al.
M T Bahreyni Toossi et al.
In this study, we simulated a Siemens E.CAM SPECT system using SIMIND Monte Carlo program to acquire its experimental characterization in terms of energy resolution, sensitivity, spatial resolution and imaging of phantoms using (99m)Tc. The...
Studying wedge factors and beam profiles for physical and enhanced dynamic wedges [0.03%]
物理静态及动态准直器楔形因子和束流 Profiles的研究
Misbah Ahmad,Amjad Hussain,Wazir Muhammad et al.
Misbah Ahmad et al.
This study was designed to investigate variation in Varian's Physical and Enhanced Dynamic Wedge Factors (WF) as a function of depth and field size. The profiles for physical wedges (PWs) and enhanced dynamic wedges (EDWs) were also measure...
Monte Carlo simulation of a multi-leaf collimator design for telecobalt machine using BEAMnrc code [0.03%]
基于BEAMnrc代码的远距钴机多叶准直器设计的蒙特卡罗模拟
Komanduri M Ayyangar,M Dinesh Kumar,Pradush Narayan et al.
Komanduri M Ayyangar et al.
This investigation aims to design a practical multi-leaf collimator (MLC) system for the cobalt teletherapy machine and check its radiation properties using the Monte Carlo (MC) method. The cobalt machine was modeled using the BEAMnrc Omega...
Monte Carlo modeling of Co HDR brachytherapy source in water and in different solid water phantom materials [0.03%]
锎 HDR后装治疗源的蒙特卡罗水和不同固体模体中的模拟研究
S Sahoo,T Palani Selvam,R S Vishwakarma et al.
S Sahoo et al.
The reference medium for brachytherapy dose measurements is water. Accuracy of dose measurements of brachytherapy sources is critically dependent on precise measurement of the source-detector distance. A solid phantom can be precisely machi...
Neeraj Sharma,Lalit M Aggarwal
Neeraj Sharma
Accurate segmentation of medical images is a key step in contouring during radiotherapy planning. Computed topography (CT) and Magnetic resonance (MR) imaging are the most widely used radiographic techniques in diagnosis, clinical studies a...
Preparation of manuscript [0.03%]
手稿撰写注意事项
A S Pradhan
A S Pradhan
Highlights of International Conference on Medical Physics (ICMP- 2008) [0.03%]
国际医学物理会议(ICMP-2008)亮点
S D Sharma
S D Sharma
News and events [0.03%]
新闻和活动
T Ganesh
T Ganesh