Evaluation of an MRI receive head coil for use in transcranial MR guided focused ultrasound for functional neurosurgery
Background Trans-cranial MR guided focused ultrasound (tcMRgFUS) ablation targets are<
5mm from critical neurological structures, creating a need for improved MR imaging and …
5mm from critical neurological structures, creating a need for improved MR imaging and …
[PDF][PDF] 高场和超高场MR下人体内B1场均匀性及SAR随场强变化规律的研究
黄绮华, 高勇, 辛学刚 - 中国生物医学工程学报, 2013 - cjbme.csbme.org
高场和超高场磁共振成像(MRI) 具有高的信噪比, 可获得高分辨率的图像,
成为磁共振的发展趋势. 在磁共振成像系统中, 射频线圈产生的射频磁场(B1 场) …
成为磁共振的发展趋势. 在磁共振成像系统中, 射频线圈产生的射频磁场(B1 场) …
Numerical optimization of a three‐channel radiofrequency coil for open, vertical‐field, MR‐guided, focused ultrasound surgery using the hybrid method of moment …
The numerical optimization of a three‐channel radiofrequency (RF) coil with a physical
aperture for the open, vertical‐field, MR‐guided, focused ultrasound surgery (MRgFUS) …
aperture for the open, vertical‐field, MR‐guided, focused ultrasound surgery (MRgFUS) …
Inverse design of an organ-oriented RF coil for open, vertical-field, MR-guided, focused ultrasound surgery
The advantages of open, vertical-field, magnetic resonance-guided, focused ultrasound
surgery (MRgFUS) are attractive. The inverse technique using the bi-boundary conditions is …
surgery (MRgFUS) are attractive. The inverse technique using the bi-boundary conditions is …
[PDF][PDF] 混合MOM/FDTD 电磁分析方法及其在MR 射频线圈设计中的应用
王迪, 黄绮华, 辛学刚 - 中国生物医学工程学报, 2012 - cjbme.csbme.org
研究的目的在于增强磁共振射频线圈仿真的真实性, 提高射频线圈设计水平,
从而提高线圈的成像质量. 充分利用矩量法(MOM) 在计算复杂结构线圈上电流分布的优势 …
从而提高线圈的成像质量. 充分利用矩量法(MOM) 在计算复杂结构线圈上电流分布的优势 …
[PDF][PDF] 反演法设计磁共振射频阵列线圈的研究
张战胜, 辛学刚 - 中国生物医学工程学报, 2012 - cjbme.csbme.org
磁共振射频阵列线圈技术的出现进一步提高了磁共振成像的质量, 但现有的阵列线圈无法凸显
局部感兴趣区域(ROI). 为了满足术中磁共振发展的需求, 研究反演法在磁共振射频阵列发射线圈 …
局部感兴趣区域(ROI). 为了满足术中磁共振发展的需求, 研究反演法在磁共振射频阵列发射线圈 …
Development of a calibration phantom set for MRI temperature imaging system quality assurance
RATIONALE AND OBJECTIVES: Magnetic resonance imaging (MRI) temperature imaging
systems need to be routinely calibrated to guarantee accurate temperature results and …
systems need to be routinely calibrated to guarantee accurate temperature results and …
Numerical optimization of intra-operative RF coil for open vertical-field MRgFUS using hybrid MoM/FDTD method
The numerical optimization of a special organ-oriented RF coil for the open vertical field
magnetic resonance guided focused ultrasound system is reported. The hybrid MoM/FDTD …
magnetic resonance guided focused ultrasound system is reported. The hybrid MoM/FDTD …
Développement de capteurs optimisés pour l'IRM à champ magnétique faible (0.2 T): application à l'imagerie de l'animal
T Feuillet - 2014 - theses.hal.science
L'imagerie par résonance magnétique (IRM) appliquée au domaine vétérinaire exploite des
systèmes à bas champ magnétostatique qui ont de nombreux avantages, notamment leur …
systèmes à bas champ magnétostatique qui ont de nombreux avantages, notamment leur …