Living with Brain Injury – BIAA

BIAA HOME : LIVING WITH BRAIN INJURY

Brain injury is unpredictable in its consequences. Brain injury affects who we are, the way we think, act, and feel. It can change everything about us in a matter of seconds. The most important things to remember: A person with a brain injury is a person first No two brain injuries are exactly the same The effects of a brain injury are complex and vary greatly from person to person The effects of a brain injury depend on such factors as cause, location, and severity

If you are having trouble finding information, feel free to contact us either via e-mail, or through our toll free Brain Injury Information Center at 1-800-444-6443. You are not alone.

Falls (40.5%) Other/Unknown (19%) Struck by/against events (15.5%) Motor Vehicle-traffic crashes (14.3%) Assaults (10.7 %)

A Healthy Brain To understand what happens when the brain is injured, it is important to realize what a healthy brain is made of and what it does. The brain is enclosed inside the skull. The skull acts as a protective covering for the soft brain. The brain is made of neurons (nerve cells). The neurons form tracts that route throughout the brain. These nerve tracts carry messages to various parts of the brain. The brain uses these messages to perform functions. The functions include coordinating our body systems, such as breathing, heart rate, body temperature, and metabolism; thought processing; body movements; personality; behavior; and the senses, such as vision, hearing, taste, smell, and touch. Each part of the brain serves a specific function and links with other parts of the brain to form more complex functions. All parts of the brain need to be working well in order for the brain to work well. Even "minor" or "mild" injuries to the brain can significantly disrupt the brain's ability to function.

An Injured Brain When a brain injury occurs, the functions of the neurons, nerve tracts, or sections of the brain can be affected. If the neurons and nerve tracts are affected, they can be unable or have difficulty carrying the messages that tell the brain what to do. This can change the way a person thinks, acts, feels, and moves the body. Brain injury can also change the complex internal functions of the body, such as regulating body temperature; blood pressure; bowel and bladder control. These changes can be temporary or permanent. They may cause impairment or a complete inability to perform a function.

The brain is divided into main functional sections, called lobes. These sections or brain lobes are called the Frontal Lobe, Temporal Lobe, Parietal Lobe, Occipital Lobe, the Cerebellum, and the Brain Stem. Each has a specific function as described below.

Parietal Lobe Functions

Occipital Lobe Functions

Cerebellum Lobe Functions

Brain Stem Functions

Frontal Lobe Functions

Temporal Lobe Functions

The functional sections or lobes of the brain are also divided into right and left sides. The right side and the left side of the brain are responsible for different functions. General patterns of dysfunction can occur if an injury is on the right or left side of the brain.

Injuries of the left side of the brain can cause:

Injuries of the right side of the brain can cause:

Diffuse Brain Injury (The injuries are scattered throughout both sides of the brain) can cause:

If you are having trouble finding information, feel free to contact us either via e-mail, or through our toll free Brain Injury Information Center at 1-800-444-6443.You are not alone.

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Living with Brain Injury - BIAA