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Dystonia: Causes, Types, Symptoms, and Treatments

Dystonia is a movement disorder in which a person's muscles contract uncontrollably. Dystonias that start in early adulthood remain focal or segmen...

Why Am I Dizzy?

Many parts of your body -- including your eyes, brain, inner ear, and nerves in your feet and spine -- work together to keep you balanced. Most peo...

Concussion

The most common and least serious type of traumatic brain injury is called a concussion. Though you may have a visible cut or bruise on your head, ...

Chiari Malformation

Chiari malformations are structural defects in the cerebellum. In this type, the lower part of the cerebellum -- but not the brain stem -- extends ...

Brain Lesions: Causes, Symptoms, Treatments

Brain lesions can be caused by injury, infection, exposure to certain chemicals, problems with the immune system, and more. Here are some common br...

Brain Aneurysm

A brain aneurysm, also known as a subarachnoid hemorrhage (SAH), is a weak spot in the wall of a blood vessel inside the brain. Aneurysms tend to f...

What is Basal Ganglia Calcification?

Basal ganglia calcification is a very rare condition that happens when calcium builds up in your brain, usually in the basal ganglia, the part of y...

Rett Syndrome: what to Know

Rett syndrome is a rare, severe neurological disorder that affects mostly girls. Problems with hand movements. Although there's no cure, early iden...

Ataxia: what are The Types?

Sensory ataxia is the result of damage to nerves in your spinal cord or your peripheral nervous system. That is the part of your nervous system out...

Apraxia: Symptoms, Causes, Tests, Treatments

Apraxia is a poorly understood neurological condition. This condition is present from birth, and it affects a child's ability to form sounds and wo...

Acoustic Neuroma

There are two types of acoustic neuroma: a sporadic form and a form associated with a syndrome called neurofibromatosis type II (NF2). NF2 is an in...