Skip to main content
. 2026 Jan 20;16:2503. doi: 10.1038/s41598-025-32207-3

Table 3.

Summary of the BCI competition IV 2a, 2b, and PhysioNet MI dataset for motor imagery classification.

Dataset Subjects Channels Trials Sessions Labels
BCI IV 2a 9 22 5184 2 LH , RH , TG , BF
BCI IV 2b 9 3 6520 5 LH , RH
PhysioNet MI 109 64 4683 1 LH , RH