I just can't get true EEG data with Neurosky TGAM :(

I am using its raw data for this, but my signals' power spectrum don't have ALPHA peak.

I tried recording using EEG paste too (the electrodes are dry electrodes!), but still no alpha peak in any eyes opened or eyes closed conditions even from Occipital lobe!

PS, I have an even more strange signal when using electrode without paste in any location except forehead!

I really don't know what to do for recording a real EEG signal with this device. May anyone help me...? :(

More Shiva Sedghi's questions See All
Similar questions and discussions