AUTHOR=Zhou Qing , Cheng Ruidong , Yao Lin , Ye Xiangming , Xu Kedi TITLE=Corrigendum: Neurofeedback training of alpha relative power improves the performance of motor imagery brain-computer interface JOURNAL=Frontiers in Human Neuroscience VOLUME=16 YEAR=2022 URL=https://www.frontiersin.org/journals/human-neuroscience/articles/10.3389/fnhum.2022.977387 DOI=10.3389/fnhum.2022.977387 ISSN=1662-5161