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. Author manuscript; available in PMC: 2021 Jul 30.
Published in final edited form as: Proc IEEE Inst Electr Electron Eng. 2015 May 20;103(6):907–925. doi: 10.1109/jproc.2015.2407272

Figure 4.

Figure 4.

Source imaging of right and left hand MI tasks in source space (a) and sensor space (b). (c) Time-frequency representation of the C3 and C4 electrode waveforms capture the ERD and ERS phenomena occurring during these two tasks. Localization of this event-related activity to the motor cortex indicates that neural processes responsible for the BCI control signal originate in the sensorimotor cortex [96].