You may have never given your carotid arteries a second thought, and that is exactly why carotid artery disease can be so dangerous. These two important blood vessels run quietly on each side of your neck, carrying blood to your brain every minute of every day. When they narrow over time, the warning may come not as a symptom but as a serious event. That is why this condition is often called a silent stroke risk.

At Great Lakes Medical Imaging (GLMI), we help patients across Western New York, including Williamsville, Cheektowaga, Orchard Park, and the Cambria area of Niagara County, take a closer look at their health before a problem becomes an emergency. One of the tools that supports this kind of awareness is the carotid Doppler ultrasound, a safe and painless imaging test that lets your physician see how blood is flowing through these vital arteries.

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What Are the Carotid Arteries?

The carotid arteries are two major blood vessels, one on each side of your neck. Their job is simple but essential: they supply blood to your brain. Because the brain depends on a steady, healthy flow of blood to function, anything that interferes with these arteries can have serious consequences for the rest of the body.

When these arteries are open and healthy, blood moves through them freely. Over many years, however, changes can develop inside the artery walls that slowly reduce that flow. Understanding what those changes are is the first step toward staying aware of your own risk.

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What Is Carotid Artery Disease?

Carotid artery disease occurs when plaque narrows these arteries. Plaque is a buildup of fat, cholesterol, calcium, and other substances, a process known as atherosclerosis. As this material collects along the inner walls of the carotid arteries, the channel that blood travels through becomes narrower.

Narrowed carotid arteries can reduce or block blood flow to the brain. When the brain does not receive the blood it needs, the risk of stroke rises. This is the central concern with carotid artery disease, and it is the reason physicians pay close attention to these arteries in patients who may be at risk.

The condition is often called silent because it may cause no symptoms at all until a serious event occurs. A person can feel completely well while plaque continues to build up over time. That hidden nature is precisely why awareness and imaging can be so valuable.

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Who Is at Higher Risk?

While carotid artery disease can develop quietly, several well established factors are known to raise the risk. Recognizing these can help you have an informed conversation with your physician about whether you should be evaluated. General risk factors include:

• High blood pressure
• High cholesterol
• Smoking
• Diabetes
• Increasing age

If one or more of these apply to you, it does not mean you have carotid artery disease. It simply means a discussion with your healthcare provider may be worthwhile. Your physician is the right person to decide whether imaging makes sense for your individual situation. If your provider recommends a closer look, the GLMI team is here to help with the imaging side of that evaluation.

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How Does Imaging Help Detect Narrowing?

Because carotid artery disease often gives no early warning, an imaging test can be a helpful way for a physician to evaluate the arteries before a serious event happens. At GLMI, we offer a carotid Doppler ultrasound, which is one of our many imaging services available to Western New York patients.

A carotid Doppler ultrasound is a safe, painless, and non-invasive test that uses sound waves to look at blood flow in the carotid arteries. It uses no ionizing radiation and no contrast dye. That makes it a comfortable option for many patients whose physicians want to assess how well blood is moving through the neck.

The role of this imaging is straightforward: it helps a physician evaluate the carotid arteries. The pictures and blood flow information gathered during the test give your provider useful detail. Any decisions about what comes next, including any treatment plan, are determined by your physician or a specialist who reviews the results with you. If you have questions about whether this test is right for you, you are always welcome to contact GLMI or speak with your provider.

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What to Expect During a Carotid Doppler Ultrasound

If your physician orders a carotid Doppler ultrasound, knowing what happens can help you feel at ease. The test is comfortable and usually quick. Here is the general idea of what takes place:

• You will rest comfortably, typically lying down, with your neck accessible.
• A technologist applies a small amount of gel to the skin of your neck.
• The technologist moves a hand held wand gently over each side of your neck.
• The wand sends and receives sound waves to create images of blood flow.

There are no needles, no radiation, and no contrast involved. Most patients find the experience relaxed and easy. To learn more about preparing for an appointment, our FAQ page answers many common questions, and our scheduling information page can help you plan ahead.

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Know the Warning Signs of a Stroke

Because carotid artery disease is linked to stroke risk, it is important to recognize the warning signs of a stroke. Acting quickly can make a real difference. Warning signs can include:

• Sudden numbness or weakness on one side of the body
• Sudden trouble speaking or understanding speech
• Sudden vision changes
• Sudden severe headache
• Sudden trouble with balance

A stroke is an emergency. If you or someone near you shows these signs, call 911 immediately. Do not wait to see if the symptoms pass. This is not a situation for an imaging appointment or a phone call to a provider. It is a moment to get emergency help right away.

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Convenient Care Across Western New York

GLMI is proud to serve patients close to home with multiple locations throughout the Buffalo and Western New York region:

• Williamsville
• Cheektowaga
• Orchard Park, Sterling Park
• Orchard Park, Big Tree
• Cambria, Niagara County

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Carotid artery disease may be silent, but you do not have to be in the dark about your risk. If you have risk factors and your physician recommends a closer look, a carotid Doppler ultrasound can give your provider the information needed to evaluate your carotid arteries. To learn more or to plan a physician ordered appointment, schedule with the GLMI team or call us at 716-836-4646. Taking the time to stay informed today is one of the kindest things you can do for your future self.

Medical Disclaimer: This article is intended for educational purposes only and does not constitute medical advice. Always consult your physician or qualified healthcare provider regarding any questions you may have about a medical condition or appropriate diagnostic testing. Individual health circumstances vary, and decisions about imaging or treatment should be made in consultation with your healthcare provider.