Syntonics is a branch of ocular science dealing with the application of visible-light (color) frequencies through the eyes. Light entering the eyes can affect the body's major supportive functions by bringing them into balance with the environment, resulting in improved vision.   Light therapy can augment the major control centers in the brain that regulate all body functions.  Since the functioning of the eyes is directly dependent upon and mediated through the nervous system, this form of treatment could directly affect visual function.

Studies show that children with learning difficulties often have smaller than average visual fields.  The field of vision is the "feeling" aspect or anticipatory part of vision which allows us to develop relationship.  When looking here, you are also aware of where you were looking before and where you will be looking next.  When your visual field collapses you don't know where you are in relation to where you've been or where you are moving.  Research shows that light therapy can open up the field of vision, resulting in positive personality and academic changes.