调查校准错误对OPM-MEG光束变频器成像空间分辨率的影响

Shengjie Qi1, Xinda Song2, Le Jia3

  • 1School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing, China; Institute of Large-scale Scientific Facility and Centre for Zero Magnetic Field Science, Beihang University, Beijing, China; National Institute of Extremely-Weak Magnetic Field Infrastructure, Hangzhou, China.

NeuroImage
|February 27, 2025
PubMed
概括

光学磁计 (OPM) 提供可穿戴磁脑摄影 (MEG). 然而,传感器校准错误会降低神经成像中的光束变压器空间分辨率,特别是在信号噪声比较高的情况下.