Brain Wave Interface
Paras told us that biofeedback measures brain wave activity into frequency domains called beta, alpha, theta and delta.
She explained that the IBVA brain wave interface to the computer uses standard EEG(electro- encephalograph) analysis and biofeedback to separate the frequency values of brain waves into the following frequency domains:
High Beta - 46-60
Low Beta -13-45
Alpha - 8-12
Theta - 4-7
Delta 0-3
Project Links
Brain Wave Interface