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	Application of Monte Carlo calculation and OEDIPE software for virtual calibration of an in vivo counting system
	Liu Liye ; Franck, D. ; de Carlan, L. ; Li Junli
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical Experimental/ dosimetry germanium radiation detectors lung medical computing Monte Carlo methods phantoms radiation monitoring radiation protection/ Monte Carlo calculation OEDIPE software in vivo counting system personalized internal dose assessment IRSN virtual calibration germanium detectors CT image Livermore torso phantom voxel phantom Dosigray software lung sources chest wall thickness/ A8760M Radiation dosimetry in medical physics A2940P Semiconductor detectors A8760P Radiation protection in medical physics A0250 Probability theory, stochastic processes, and statistics B7530B Radiation protection and dosimetry B7420 Particle and radiation detection and measurement B0240G Monte Carlo methods C7330 Biology and medical computing C1140G Monte Carlo methods
中文摘要	OEDIPE (a French acronym standing for 'tool for personalized internal dose assessment'), developed by IRSN, is used to perform virtual calibration of a real in vivo counting system. The system, installed recently at Le Vesinet, consists of four Broad Energy germanium detectors. CT images of Livermore torso phantom are used to create a voxel phantom after segmentation using Dosigray software. Virtual calibration using the voxel phantom was validated by the comparison of peak efficiencies between Monte Carlo calculation and phantom experiments using lung sources /sup 152/Eu and /sup 241/Am at different chest wall thickness (CWT = 19, 25, 30, 43 mm). The comparison between virtual calibration and physical phantom experiments shows that the relative deviations are within +/-10% in the energy range of 59.5-1408 keV, and within +/-30% for 17.5 keV photons.
语种	英语
出版者	Oxford University Press ; UK
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/78624]
专题	清华大学
推荐引用方式 GB/T 7714	Liu Liye,Franck, D.,de Carlan, L.,et al. Application of Monte Carlo calculation and OEDIPE software for virtual calibration of an in vivo counting system[J],2010, 2010.
APA	Liu Liye,Franck, D.,de Carlan, L.,&Li Junli.(2010).Application of Monte Carlo calculation and OEDIPE software for virtual calibration of an in vivo counting system..
MLA	Liu Liye,et al."Application of Monte Carlo calculation and OEDIPE software for virtual calibration of an in vivo counting system".(2010).

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