Hi all,

We know that any kind of perception should generate some deflection in the EEG signal

When it comes to the movement of the human upper limb or the hand some deflection will be generated when moving the arm.

Now, the questions are

1- How strong and accurate is this kind of deflection?

2- Can we really track it on a time basis (like second by second)

for example, If I move my arm from t=1 sec to t=5 sec

Can I really determine this time gap only by analyzing EEG signal deflection?

Thanks