Every lobe of the brain is involved in processing visual information. Researchers have identified over 300 intracortical pathways linking 32 different cortical areas involved in vision function. More than half of our gray matter and multiple subcortical areas are involved in processing vision. There is more area of the brain dedicated to vision than to all the other senses combined. Therefore, trauma to our brain could result in vision disorders, in fact according to the Neuro Optometric Rehabilitation Association 90% of people will experience visual deficits following a traumatic brain injury.