A lacunar stroke, also called a lacunar infarct, occurs when an artery that supplies blood to the deeper portions of the brain becomes blocked. Other types of strokes occur on the surface, or cortex, ...

A person may experience hemiparesis, or one-sided weakness, following a stroke or another condition, such as a brain tumor. It can affect a range of different body parts, including the hands and feet.

Cerebellar ataxia results from dysfunction of the cerebellum, which is part of the brain that helps regulate and control movement and balance. People may experience changes in gait, speech, and eye ...

If you have impaired muscle coordination or control, you might have a type of ataxia. This condition is rare, but it can make it difficult to maintain balance, speak, or move. “Ataxia” is the medical ...