Multiple Sclerosis
Multiple sclerosis (MS) is a neuroinflammatory disease that affects myelin, a substance that makes up the membrane (called the myelin sheath) that wraps around nerve fibers (axons). Myelinated axons are commonly called white matter. The disease is characterized by multiple attacks of multiple symptoms if left untreated.
Read moreParkinson Disease
Parkinson disease is a movement disorders. The four main symptoms are tremor, or trembling in hands, arms, legs, jaw, or head; rigidity, or stiffness of the limbs and trunk; bradykinesia, or slowness of movement; and postural instability, or impaired balance. These symptoms usually begin gradually and worsen with time.
Read moreSleep disorders
Our brain is very active during sleep. Sleep affects our daily functioning and our physical and mental health in many ways that we are just beginning to understand.
Read morePeripheral polyneuropathy
Peripheral neuropathy is a damage to the peripheral nerves, the vast communications network that transmits information from the brain and spinal cord (the central nervous system) to every other part of the body.
Read moreHeadache
Brain tissue itself lacks pain-sensitive nerves and does not feel pain. Headaches occur when pain-sensitive nerve endings called nociceptors react to headache triggers (such as stress, certain foods or odors, or use of medicines) and send messages through the trigeminal nerve to the thalamus, the brain's "relay station" for pain sensation from all over the body.
Read moreTraumatic brain injury
Traumatic brain injury (TBI) is a serious public health problem in the United States. Each year, traumatic brain injuries contribute to a substantial number of deaths and cases of permanent disability.
Read moreDystonia
Dystonia is a disorder characterized by involuntary muscle contractions that cause slow repetitive movements or abnormal postures. The movements may be painful. There are several different forms of dystonia that may affect only one muscle, groups of muscles, or muscles throughout the body.
Read moreMyasthenia gravis
Myasthenia gravis is a chronic autoimmune neuromuscular disease characterized by weakness of the skeletal muscles of the body. The name myasthenia gravis, which is Latin and Greek in origin, literally means "grave muscle weakness."
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