Constrained Image-Based B-0 Shimming Accounting for 'Local Minimum Traps' in the Optimization and Field Inhomogeneities Outside the Region of Interest

Fillmer Ariane; Kirchner Thomas; Cameron Donnie; Henning Anke

首页> 外文期刊>Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine >Constrained Image-Based B-0 Shimming Accounting for 'Local Minimum Traps' in the Optimization and Field Inhomogeneities Outside the Region of Interest

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Constrained Image-Based B-0 Shimming Accounting for 'Local Minimum Traps' in the Optimization and Field Inhomogeneities Outside the Region of Interest

机译：基于约束的基于图像的B-0匀场说明了“局部最小陷阱”在目标区域外的优化和场非均匀性

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摘要

PurposeTo improve B-0 shimming for applications in high- and ultrahigh-field magnetic resonance imaging and magnetic resonance spectroscopy.

机译：目的改善在高场和超高场磁共振成像和磁共振波谱学中应用的B-0匀场。

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来源
《Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine》 |2015年第4期|共11页
作者
Fillmer Ariane; Kirchner Thomas; Cameron Donnie; Henning Anke;
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正文语种 eng
中图分类影像诊断学;
关键词
B-0 shimming; image-based B-0 shimming; projection-based B-0 shimming; shim term interactions; region of less interest; constrained fitting; magnetic resonance spectroscopic imaging;

机译：B-0匀场;基于图像的B-0匀场;基于投影的B-0匀场;匀场项相互作用;不那么感兴趣的区域;约束拟合;磁共振波谱成像;
入库时间 2022-08-18 11:28:59

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1. Constrained Image-Based B-0 Shimming Accounting for "Local Minimum Traps" in the Optimization and Field Inhomogeneities Outside the Region of Interest [J] . Fillmer Ariane, Kirchner Thomas, Cameron Donnie, Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine . 2015,第4期

机译：基于约束的基于图像的B-0匀场说明了“局部最小陷阱”在目标区域外的优化和场非均匀性
2. Integrated RF/shim coil array for parallel reception and localized B-0 shimming in the human brain [J] . Trong-Kha Truong, Darnell Dean, Song Allen W. NeuroImage . 2014,第Null期

机译：集成的RF /匀场线圈阵列可在人脑中进行并行接收和局部B-0匀场
3. B-0 magnetic field homogeneity and shimming for in vivo magnetic resonance spectroscopy [J] . Juchem Christoph, de Graaf Robin A. Analytical Biochemistry: An International Journal of Analytical and Preparative Methods . 2017,第期

机译：B-0磁场均匀性和体内磁共振光谱的匀场
4. A new trapped mode caused by local defect or thermal inhomogeneity [C] . Li Peng, Jin Feng Symposium on Piezoelectricity, Acoustic Waves and Device Applications . 2013

机译：由局部缺陷或热不均匀性引起的新的捕获模式
5. Study of the Characteristics of Magnetic Field in the Flaring Active Regions Based on the Nonlinear Force-Free Field Extrapolation and Magnetohydrodynamic Simulations [D] . Muhamad Johan 2019

机译：基于非线性自由力场外推法和磁流体动力学模拟的扩口活动区磁场特征研究
6. Mitigation of B1+ inhomogeneity using spatially selective excitation with jointly designed quadratic spatial encoding magnetic fields and RF shimming [O] . Yi-Cheng Hsu, Riccardo Lattanzi, Ying-Hua Chu, -1

机译：使用空间选择性激励联合设计的二次空间编码磁场和RF匀场缓解B1 +不均匀性
7. Hybrid PET/MRI Insert: B-0 Field Optimization by Applying Active and Passive Shimming on PET Detector Level [O] . Wehner J., Schulz V. 2015

机译：混合PET / MRI插入物：通过在PET检测器水平上应用主动和被动匀场来优化B-0场

Constrained Image-Based B-0 Shimming Accounting for 'Local Minimum Traps' in the Optimization and Field Inhomogeneities Outside the Region of Interest

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