Fig. 6: Waves during movement extracted by CPCA.

a Spatial distributions of the waves \({\Phi }_{G}\) and \({\Phi }_{{SM}}\) during movement (running on plate) in four types of neurons. b Changes in wave quality during movement, measured by the PSNR between the spatial distribution and its median filtering. The qualities of the 10 strongest waves are presented. c Spatial distribution and correlation matrix of \({\Phi }_{4}\) during movement.