1. Perception (Parietal Lobe)

The Parietal Lobe governs our ability to see, hear, or become aware of something through the senses. Most mental illnesses will affect perceptive ability in a myriad of ways.

3. Executive Functions

Executive function and self-regulation skills depend on three types of brain function: working memory, mental flexibility, and self-control. These functions are highly interrelated, and the successful application of these skills requires them to operate in coordination with each other.

Issues here can affect everything from how a person interacts with other people to their ability to learn and work. A common cause of executive function problems is ADHD, but other causes can include dementia, depression, schizophrenia, autism, and traumatic injuries to the brain.

5. Temporal Region

The areas on the underside of the brain connect to Memory, Understanding, and Language Construction. Most mental disorders are also communication disorders, as brain functioning declines in this area, making it more difficult for a patient to describe how and what they are feeling, and why.

7. Cerebellar Function

The cerebellum receives information from the sensory systems, the spinal cord, and other parts of the brain and then regulates motor movements. The cerebellum coordinates voluntary movements such as posture, balance, coordination, and speech, resulting in smooth and balanced muscular activity.