I am trying to classify signals according to different finger movements ( eg: finger taps). Can you suggest better electrode positions . Is there any related projects from which I can get reference?
my components : cyton board , mark4 helmet and dry electrodes
Comments
Nabeen, hi.
Here is a page which summarizes commonly used BCI paradigms. Classifying individual finger movements from EEG is generally not possible, because the individual finger movement motor neuron outputs, are too weak to record at the scalp.
https://www.gtec.at/product/bcisystem/
The closest paradigm to actual or imagined motor movements, is called "Motor Imagery". You can use the Google Advanced Search button in the upper right column to see related posts on Motor Imagery.
There are some companies using EMG wrist bands, to detect hand / finger motions, such as CTRL Labs.
https://www.google.com/search?q=ctrl+labs
https://uploadvr.com/facebook-bosworth-ctrl-labs-years/
Regards, William