Simulation study of noise reduction methods for a split MRI system using a finite element method

Wang Y.; Liu F.; Crozier S.

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Simulation study of noise reduction methods for a split MRI system using a finite element method

机译：基于有限元方法的分离式MRI系统降噪方法的仿真研究

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摘要

Purpose: To evaluate the acoustic noise levels induced by the split-gradient coils of a MRI-LINAC system, and also propose a scheme for acoustic noise reduction.

机译：目的：评估由MRI-LINAC系统的分梯度线圈引起的声级，并提出一种降低声级的方案。

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《Medical Physics》 |2015年第12期|共10页
作者
Wang Y.; Liu F.; Crozier S.;
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正文语种 eng
中图分类基础医学;
关键词
MRI; MRI-LINAC; FEM; noise; damping;

机译：MRI;MRI-LINAC;FEM;噪声;阻尼;

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1. Simulation study of noise reduction methods for a split MRI system using a finite element method [J] . Wang Y., Liu F., Crozier S. Medical Physics . 2015,第12期

机译：基于有限元方法的分离式MRI系统降噪方法的仿真研究
2. A Methodology Based on Structural Finite Element Method-Boundary Element Method and Acoustic Boundary Element Method Models in 2.5D for the Prediction of Reradiated Noise in Railway-Induced Ground-Borne Vibration Problems [J] . Ghangale Dhananjay, Colac Aires, Costa Pedro Alves, Journal of Vibration and Acoustics . 2019,第3期

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3. Simulations of population balance systems with one internal coordinate using finite element methods [J] . John V, Mitkova T, Roland M, Chemical Engineering Science . 2009,第4期

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4. Passive Interior Noise Reduction Analysis of King Air 350 Turboprop Aircraft Using Boundary Element Method/Finite Element Method (BEM/FEM) [C] . Indranil Dandaroy, Joseph Vondracek, Ron Hund, Scantek, Inc.;National conference on noise control engineering;Institute of Noise Control Engineering of the USA . 2014

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6. Data on the flexural vibration of thin plate with elastically restrained edges: Finite element method and wave based method simulations [O] . Ling Liu, Roberto Corradi, Francesco Ripamonti, 2020

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7. Methods and Tools for Parametric Modeling and Simulation of Microsystems based on Finite Element Methods and Order Reduction Technologies [O] . Kolchuzhin Vladimir 2010

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Simulation study of noise reduction methods for a split MRI system using a finite element method

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