AUTHOR=Li Xiaoguang , Chu Yaqi , Wu Xuejian TITLE=3D convolutional neural network based on spatial-spectral feature pictures learning for decoding motor imagery EEG signal JOURNAL=Frontiers in Neurorobotics VOLUME=18 YEAR=2024 URL=https://www.frontiersin.org/journals/neurorobotics/articles/10.3389/fnbot.2024.1485640 DOI=10.3389/fnbot.2024.1485640 ISSN=1662-5218