code_for_MEG_analysis

Codes used for the MEG analysis of "Hou, W., He, S., Zhang, J., 2024. Differential destinations, dynamics, and functions of high- and low-order features in the feedback signal during object processing. https://doi.org/10.7554/eLife.103788.1" , including data pre-processing, source reconstruction, decoding, granger causality and behavioral relevance.The reorganized data and codes have been released at this link: https://doi.org/10.6084/m9.figshare.25991362.v1. (There aren't many differences between them, but if you need to cite it, please cite the article and the reorganized data and codes.)