BioLink makes use of a concept called hemoelectroencephalography (HEG) biofeedback. The therapy improves concentration leves and has amazing effects on ADHD and ADD children.It is an operant-conditioning training technique that helps individuals learn to increase oxygen carrying blood to certain areas of the brain by doing simple tasks like reading.In order to measure improvement, a Test of Variables of Attention, (T.O.V.A) is employed before and after a series of trainings. Phone us now for an appointment.