Scientific DataA multi-modal dataset of electroencephalography and functional near-infrared spectroscopy recordings for motor imagery of multi-types of joints from unilateral upper limbWeibo YiJiaming ChenDan WangXinkang HuMeng XuFangda LiShuhan WuJin Qian2025-06-06Full textDOI https://doi.org/10.1038/s41597-025-05286-0