开个新话题, Oscillatory activity in cortex的文章不多,但已经有越来越多的学者想通过它将MEG/EEG和MRI/PET联系到一起了.
老板安排我去弄明白 Synthetic Aperture Magnetometry,希望我能使我们成为日本第3个掌握SAM的研究室. 查了些资料,知道了SAM是一种空间滤波技术,它主要是通过比较某一band的脑波/脑磁的power变化来确定皮质活动. 由band涉及到脑波/脑磁的频率,进而涉及到了Oscillatory activity in cortex.
从现在开始我就将我了解的东西写到这里,供大家一起讨论
SAM is an analysis technique that is based on the concept of using nonlinear beamformers to spatially filter the data from unwanted interference source activity