What does WMH mean in UNCLASSIFIED

White matter hyperintensities (WMH) are small areas of increased signal intensity on magnetic resonance imaging (MRI) scans of the brain, which can occur in both healthy brains and brains with certain neurological diseases. They result from changes within the white matter that is part of the brain's normal aging process, or from cerebral small vessel disease, a common feature of aging in which the walls of small arterioles become thickened or narrowed from damage.

WMH can be diagnosed through magnetic resonance imaging (MRI). MRI scans display areas of increased signal intensity due to myelin changes or vascular damage which indicates tissue abnormalities associated with WMH.

WMH can be caused by a variety of factors including stroke, high blood pressure, diabetes, smoking, and alcohol abuse. Some studies have also suggested that genetics may play a role in influencing risk for developing WMH.

Yes, while they can go unnoticed over time, it is possible to experience some long-term health effects related to having WMH such as cognitive decline due to reduced blood flow within the brain.

While rare, it is possible for children to experience WMH as well but this typically occurs when present alongside an underlying neurological disease such as mitochondrial encephalopathy or trauma.

Ultimately, treatment focuses on managing risk factors that can contribute to the development or worsen existing WHM such as controlling hypertension and managing diabetes symptoms. Other treatments may include lifestyle modifications like quitting smoking or reducing alcohol intake and taking medications when necessary to reduce inflammation or improve circulation.

Yes, even people without any underlying medical conditions may experience WHM due to natural changes in their brain tissue as they age known as cerebral small vessel disease.

Generally speaking no; while they should still be monitored regularly on MRI scans especially if experienced alongside other neurological conditions like stroke or dementia., most cases do not require urgent medical attention unless severe symptoms develop requiring immediate intervention..

Common symptoms associated with WHM include headaches, memory loss, difficulty concentrating and problem-solving skills - behavior changes such as depression and anxiety - confusion and slowness of thought process - fatigue - speech impairment and loss of motor control.