The tissue damage in individual hypersensitivity reactions is often caused by a mixture of the types of hypersensitivity reaction, for example, a combination of types I and IVa. IVb and IVc in contact hypersensitivity.
Depending on its location and severity, a TBI can affect your vision by damaging parts of the brain involved in visual processing and/or perception (e.g., cranial nerves, optic nerve tract or other circuitry involved in vision, occipital lobe).
1 This lobe is instrumental in vision function, including color identification. 2  The occipital lobe doesn't actualâ¦. 3  Understanding the Four Parts of the Cerebral Cortex The cerebral cortex, a 4-millimeter thick organ, makes up 75 percent of your brain.