Causally validated phase-amplitude coupling enables high-fidelity motor decoding for next-generation brain-computer interfaces
J X Ma, T X Chen, Hongwei Wang, Chen Luo, Yi-Heng Yin, Lei Xie, Rui Hui, Yuxiao Liu, Renke He, Xinguang Yu, Gang Cheng, Hongmin Bai, Hongye Su, Junhua Zhang
This paper shows that phase-amplitude coupling (PAC) improves motor decoding in BCIs compared to traditional methods by using Beta-PAC as a more accurate feature.
bioRxiv · May 13, 2026 · PreprintNeuroscience