Advanced Monte Carlo simulations of emission tomography imaging systems with GATE.

Advanced Monte Carlo simulations of emission tomography imaging systems with GATE.
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DOI:
10.1088/1361-6560/abf276
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发表时间:
2021-05-14
影响因子:
3.5
通讯作者:
--
中科院分区:
工程技术2区
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--
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GATE建立在Geant 4工具包之上,经过15年的合作开发,用于设计核成像系统的蒙特卡罗模拟。特别是,它被研究人员和工业界用于设计,优化,理解和创建创新的发射断层扫描系统。在本文中,我们回顾了最近的发展,已提出模拟现代探测器,并提供了一个全面的报告,在GATE模拟和评估成像系统。此外,一些方法的发展,是不特定的成像,但可以改善检测器建模和计算时间的增益,如方差减少技术和人工智能集成,进行了描述和讨论。
Built on top of the Geant4 toolkit, GATE is collaboratively developed for more than 15 years to design Monte Carlo simulations of nuclear-based imaging systems. It is, in particular, used by researchers and industrials to design, optimize, understand and create innovative emission tomography systems. In this paper, we reviewed the recent developments that have been proposed to simulate modern detectors and provide a comprehensive report on imaging systems that have been simulated and evaluated in GATE. Additionally, some methodological developments that are not specific for imaging but that can improve detector modelling and provide computation time gains, such as Variance Reduction Techniques and Artificial Intelligence integration, are described and discussed.
影响因子: 1.4
作者:
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