相关实验视频

Updated: Sep 9, 2025

MRM Microcoil Performance Calibration and Usage Demonstrated on Medicago truncatula Roots at 22 T
10:22

MRM Microcoil Performance Calibration and Usage Demonstrated on Medicago truncatula Roots at 22 T

Published on: January 16, 2021

5.6K

基于0.255TMRI系统的自动梯度旋流补偿方法

Jinhao Liu1, Miutian Wang2, Wenchen Wang3

  • 1School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, China; School of Electronics, Peking University, Beijing, 100871, China.

Journal of magnetic resonance (San Diego, Calif. : 1997)
|September 2, 2025
PubMed
概括

这项研究引入了一种自动旋流补偿方法,用于磁共振成像 (MRI) 使用可编程场门阵列 (FPGA). 基于FPGA的解决方案显著减少梯度场扭曲和成像工件,提高图像质量.

关键词:
厄迪电流渐变线圈一个MRI预强调

更多相关视频

Magnetic Resonance Imaging of Multiple Sclerosis at 7.0 Tesla08:51

Magnetic Resonance Imaging of Multiple Sclerosis at 7.0 Tesla

Published on: February 19, 2021

9.2K
Magnetically-Assisted Remote Controlled Microcatheter Tip Deflection under Magnetic Resonance Imaging11:27

Magnetically-Assisted Remote Controlled Microcatheter Tip Deflection under Magnetic Resonance Imaging

Published on: April 4, 2013

12.6K

相关概念视频

Induced Electric Fields: Applications01:27

Induced Electric Fields: Applications

An important distinction exists between the electric field induced by a changing magnetic field and the electrostatic field produced by a fixed charge distribution. Specifically, the induced electric field is nonconservative because it does not work in moving a charge over a closed path. In contrast, the electrostatic field is conservative and does no net work over a closed path. Hence, electric potential can be associated with the electrostatic field but not the induced field. The following...
1.9K