How White Matter in the Brain Impacts Stroke Risk
Do you know the pivotal role of white matter when it comes to brain health? Explore how it influences cognitive function, neurological conditions, and stroke risks.
What is White Matter?
The human brain is one of the most complex organisms known to man. There are many things to know about when it comes to the construction of the brain and how it works. One of the important elements is known as white matter.
The Cleveland Clinic defines white matter in the brain in the following terms:
White matter is made up of a large network of nerve fibers (axons) in your brain that allows the exchange of information and communication between different areas of your brain. It's called "white matter" because the nerve fibers are covered in a protective sheath called myelin, which gives the tissue its white color.
Essentially, without white matter, the brain could not perform the role that it does in our lives. In fact, life itself would not be possible.
White Matter and Stroke
There are certain risk factors of stroke that can be noted before a stroke occurs. One such factor is white matter disease. This is considered to be a biomarker of a heightened risk of stroke. If one is diagnosed with white matter disease, they have every reason to be concerned about the possibility of suffering from a stroke at some point in their life. Read more about the early warning signs of mild stroke and how to spot a stroke fast.
Diagnostic Techniques to Assess White Matter in the Brain
There are certain diagnostic measures used to identify white matter in the brain. Two main options are:
- Magnetic Resonance Imaging (MRI) - Imaging of the brain that can help identify the amount of white matter in the brain and detect any potential signs of disease in that white matter.
- CT Scan - This scanning technique is also used to detect internal injuries and diseases within the body that cannot be seen by the naked eye.
Both of these options can potentially be used to detect white matter disease early. Abnormalities in white matter, known as lesions, are seen as "white spots" or bright areas on brain scans.
White Matter and Alzheimer's Disease
There is a close connection between the development of Alzheimer's Disease and white matter abnormalities. Often, those abnormalities are only detected after the patient has been diagnosed with Alzheimer's Disease. Regardless, the science indicates that there is a connection between the two, and this is another reason to be concerned about any white matter diseases or ailments.
White Matter Disease and Disorders
Elderly patients who suffer from white matter disease often suffer at least a "mild" form of dementia if not worse. It can be one of the most challenging issues that someone has to go through, and it is difficult on the family of that individual as well. It is yet another reason to focus on white matter disease prevention. Multi-infarct dementia (MID) is a type of vascular dementia that occurs from a series of small strokes. It is known to be a common cause of memory loss in elderly people.
Improving and Increasing White Matter
Increasing the amount of white matter in your brain is an excellent way to fight back against the risk of stroke and other issues that might crop up with white matter disease. If you can also improve the quality of that white matter, then you are in even better shape. A great way to do this is to focus on physical exercise. This stimulates the white matter within your brain and helps to keep your brain healthy.
Stroke Prevention
Several steps can be taken to help reduce your risk of stroke. Namely, the CDC recommends taking some of the following measures:
- Limit alcohol intake
- Don't smoke or stop if you already do
- Control your diabetes
- Control your blood pressure
These steps and more can help you reduce the risk of stroke prevention.
Stroke Screening
Speaking with your doctors ahead of any potential risk of a stroke is a great way to screen for the risk of having a stroke. The earlier that you can detect something like this, the better off you will be. Ask your medical professionals about this and see what level of risk you currently stand at.
Treatment and Management
A stroke does not have to be a fatal event, and it is possible to treat and manage your stroke. It is always a serious medical situation that should be addressed as soon as possible. Make sure you speak with your doctor about relevant medications and other treatment measures to help take care of the impacts of your stroke.
Compassionate World-Class Stroke Screening, Prevention, and Management in Singapore
With our commitment to your well-being, the Supreme Vascular and Interventional Clinic provides a comprehensive range of treatments backed by the latest advancements in medical science for stroke. Strokes are a serious medical condition that require immediate attention. Our stroke specialist in Singapore, Dr. Manish Taneja, has a dedicated stroke screening program designed to identify individuals who may be at risk of a stroke or have already experienced one, even if they are not yet showing symptoms. From advanced interventions to personalized management and prevention programs, we will work closely with you and your loved ones to create a tailored plan. Contact us today at Supreme Vascular and Interventional Clinic in Singapore.
Consult a Stroke Specialist in Singapore
Dr. Manish Taneja, is an expert in endovascular and image guided neurointerventional procedures of brain and spine. He has special interest in treatment of brain aneurysms, stroke and vascular malformations. Come in for a further evaluation and arrange an appointment today with our stroke specialist.
Stroke Resources
Stroke in Younger Adults: What You Need to Know
Most experts consider young stroke to pertain to individuals under the age of 45. Today, there is a growing trend of younger and middle-aged adults suffering from stroke.
We've Got You Covered for Specialized Stroke Screening, Prevention, and Management
Imagine heart attacks where the blood flow to your heart is blocked. Similarly, a stroke occurs when the blood flow to your brain is interrupted becoming a "brain attack". When blood supply does not reach a certain part, brain cells begin to die. Different types of stroke include ischemic strokes (blockage of blood vessel due to blood clot) or a mini stroke, a TIA (transient ischemic attack), with no permanent damage yet serious. Stroke also occurs when a blood vessel in the brain pops causing bleeding in the brain.
When a stroke occurs, the symptoms of stroke depend on how blood flow to the brain is affected. Individuals at high risk and even higher risk (family history) often have high blood pressure, atrial fibrillation, or another risk factor for stroke, all of which increase the risk of stroke. Disrupted blood flow can even damage the blood vessel in the brain and affect one side of the body. Having a stroke doesn’t mean it has to lead to permanent disabilities. Recognizing early warning signs is essential to reduce the risk, and in some cases, procedures such as carotid endarterectomy may help increase the blood vessel in the brain and restore healthy circulation.
Certain areas of the brain can be affected by stroke and some symptoms of a stroke including cardiovascular disease, diabetes, and high blood sugar levels increase the risk of stroke whereas an active lifestyle or controlling high cholesterol reduces the risk. How well do you know stroke? Find tips to prevent and manage stroke, the differences in stroke screening tests, and the newer technology and treatments available. Come in for an easy consultation and further evaluation with our stroke specialist in Singapore at the Supreme Vascular and Interventional Clinic.
Supreme Vascular and Interventional Stroke Programs
Brain Aneurysm Resources
Explore our brain aneurysm resources. Understanding a brain aneurysm often involves learning across several areas.
Put Brain Aneurysm on Your Health Radar
Did you experience the worst headache of your life? Thoughts could be racing through your mind. A brain aneurysm is a weak spot in a blood vessel in the brain that can change over time. The key concern is when an aneurysm ruptures, which can disrupt blood flow, affect brain tissue, and lead to serious brain damage. Controllable conditions like high blood pressure can increase this risk and treatment options can depend on the condition. Surgical clipping is one option that prevents blood from entering the weakened area. In many cases, minimally invasive treatments can also be used to restore normal blood flow and reduce risk. We have created structured guides to help you explore each stage in more detail:
A simple (computed tomography) CT scan could be just what the doctor ordered and the first step in early detection and prevention of a brain aneurysm. Come in for an easy consultation with our brain aneurysm specialist in Singapore to be on your health radar.
Other Health Conditions
The Supreme Vascular and Interventional Clinic is your “go-to” facility for various neurological conditions and treatments. To arrange an appointment with Dr. Manish Taneja, our neurointervention specialist, contact us. You can also call us at (+65) 6904 8084 for a consultation.