Quick Answer: Can White Matter Lesions In The Brain Be Nothing?

What do white matter lesions indicate?

White matter lesions (WMLs) or leukoaraiosis indicate small vessel vascular brain disease as well as degenerative or inflammatory processes.

WMLs appear as hyperintense periventricular or subcortical patchy or confluent areas on T2 or fluid-attenuated inversion recovery MRI sequence..

Does everyone have white matter in their brain?

R. Douglas Fields. “Gray matter” is only one of two types of brain tissue; the other “white matter” is rarely mentioned. Yet white matter makes up half the human brain and has not been thought to be important in cognition or learning outside the context of pathology.

What is the life expectancy of someone with white matter disease?

It is not possible to stop disease progression, and it is typically fatal within 6 months to 4 years of symptom onset. People with the juvenile form of metachromatic leukodystrophy, which develops between the age of 4 and adolescence, may live for many years after diagnosis.

What does abnormal white matter in the brain mean?

White matter disease is a disease that affects the nerves that link various parts of the brain to each other and to the spinal cord. These nerves are also called white matter. White matter disease causes these areas to decline in their functionality. This disease is also referred to as leukoaraiosis.

How do you get rid of white matter disease?

There isn’t a specific treatment for white matter disease. The goal is to treat the cause of the damage and keep the disease from getting worse. Your doctor may prescribe medicines to lower your blood pressure or cholesterol.

Are white spots on brain MRI normal?

The finding of a “white matter lesion” in the brain during an MRI is quite common. Its significance depends on the patient’s presentation.

Can a lesion on the brain be harmless?

Brain lesions are areas of abnormal tissue that have been damaged due to injury or disease, which can range from being relatively harmless to life-threatening.

How serious is white matter disease?

Summary: More evidence has been accumulated that damage to cognitive areas is widespread from white matter disease. White matter disease is responsible for about a fifth of all strokes worldwide, more than doubles the future risk of stroke, and is a contributing factor in up to 45% of dementias.

Can white matter in the brain be repaired?

White matter injuries are very serious, but, depending on the type and extent of the injury, extensive recovery may occur. As long as the neuron cell bodies remain healthy, axons can regrow and slowly repair themselves.