Neurological Disorders

What is Dyslexia? Dyslexia is a brain-based type of learning disability that specifically impairs a person’s ability to read. Dyslexia is not a result of lack of motivation, sensory impairment, inadequate instructional or environmental opportunities, or other limiting conditions, but may be made worse by these conditions. It is also …

What Is Apraxia? Apraxia is a poorly understood neurological condition. People who have it find it difficult or impossible to make certain motor movements, even though their muscles are normal. Milder forms of apraxia are known as dyspraxia. Apraxia can occur in a number of different forms. One form is …

Definition Peripheral Neuropathy also called peripheral neuropathy refers to any condition that affects the normal activity of the nerves of the peripheral nervous system. The peripheral nervous system is the network of nerves that connects the central nervous system the brain and spinal cord to the rest of the body. …

Definition of Guillain Barre syndrome Guillain Barre syndrome (GBS) is a rare neurological disorder in which the body’s immune system mistakenly attacks part of its peripheral nervous system the network of nerves located outside of the brain and spinal cord. GBS can range from a very mild case with a …

Definition Leukodystrophies are a group of disorders that cause deterioration of the white matter, or myelin, in the brain. The term Leukodystrophy is derived from the prefix leuko, meaning white, and the word dystrophy, meaning imperfect growth. Therefore, Leukodystrophies are characterized by imperfect growth of the white matter in the …

Description A subdural hematoma is the pooling of blood (hematoma) underneath the dura (subdural), the covering of the brain. This bleeding occurs when the blood vessels that bridge the subdural space, the area between the brain and the dura, are ruptured. The condition, if left untreated, can result in an …

Definition              Neuropathic pain is defined as pain caused by a lesion or dysfunction in the nervous system. There is no noxious (pain causing) stimulus that is causing the pain. Rather, the pain results from inappropriate signals in the nervous system. Unlike physiologic pain, which serves to warn and protect individuals …

Definition Spinocerebellar ataxia (SCA) is a form of the genetically inherited disorder that is characterized by abnormalities in the person’s brain functioning. The disorder represents a varied group of related disorders and is commonly inherited as a dominant trait, meaning that people who carry one of the various different gene …