SAVE 20% on your first doctor’s order order. Use code MM20 at cart
The Brain MRA (Head), also known as a Magnetic Resonance Angiography of the brain, is a non-invasive imaging test used to examine the blood vessels in the brain. It uses magnetic fields and radio waves to create detailed images of blood vessels in the brain without the need for contrast dye in some cases. This test is often referred to as an MRA or cerebral MRA and is particularly useful in detecting abnormalities in the brain’s blood vessels, such as aneurysms, stenosis (narrowing), arteriovenous malformations, and other vascular conditions. Brain MRA is a type of MRI (Magnetic Resonance Imaging) that focuses specifically on visualizing the blood vessels and circulatory system of the brain, providing essential information for diagnosing and managing vascular-related health issues.
The Brain MRA (Head) test is typically recommended for individuals who have symptoms that suggest a vascular problem in the brain. It is commonly performed for people experiencing unexplained headaches, dizziness, or neurological symptoms, such as weakness, numbness, or visual disturbances. The test is also essential for patients with a history of stroke, aneurysms, or other blood vessel abnormalities. Individuals with risk factors for cerebrovascular diseases, such as high blood pressure, diabetes, or a family history of aneurysms, may also be referred for a Brain MRA. Additionally, the test may be used to monitor the progress of known vascular conditions, such as aneurysms, or to assess the condition of blood vessels before and after surgical interventions.
The Brain MRA (Head) test can be performed whenever a healthcare provider suspects an issue with the blood vessels in the brain, especially when other diagnostic methods, such as CT scans or physical exams, are not conclusive. It is often ordered in cases of unexplained neurological symptoms or to evaluate patients who have already been diagnosed with conditions such as a brain aneurysm, arteriovenous malformation, or stroke. The test may also be scheduled for pre-surgical evaluation or as part of follow-up care to monitor the progression of a vascular condition. If there is a known family history of brain aneurysms or other vascular conditions, a Brain MRA might be suggested as part of preventive screening.
The Brain MRA (Head) test is typically performed in a hospital or imaging center using an MRI machine. During the procedure, you will be asked to lie down on a table that slides into the MRI scanner, which is a large cylindrical machine. The test involves no needles or incisions. Depending on the specific procedure, you may be asked to hold your breath briefly during certain parts of the scan. The machine uses strong magnetic fields and radio waves to create images of your brain’s blood vessels. The duration of the test typically ranges from 20 to 40 minutes, depending on the complexity of the exam. The images produced by the MRA are then analyzed by a radiologist to assess the condition of the brain’s blood vessels.
The Brain MRA (Head) test is primarily used to evaluate and diagnose various vascular conditions in the brain, including cerebral aneurysms, which are abnormal bulges in the blood vessels that can rupture and cause strokes. It is also crucial for detecting stenosis, or narrowing, of blood vessels, which can lead to reduced blood flow and increase the risk of stroke. Arteriovenous malformations, where abnormal connections form between arteries and veins in the brain, can also be diagnosed using a Brain MRA. Additionally, the test can help identify conditions like blood clots, tumors, and other abnormal growths that may affect the brain’s blood flow and contribute to neurological symptoms. Individuals with a history of strokes, seizures, or unexplained neurological issues can benefit from this test to assess vascular health in the brain.
The Brain MRA (Head) is generally considered a safe procedure, as it does not involve the use of ionizing radiation, unlike a CT scan. However, there are some risks and considerations to keep in mind. People with implanted medical devices, such as pacemakers, metal clips, or cochlear implants, should inform their doctor, as the strong magnetic field used in the MRI can interfere with these devices. There may also be a slight risk of allergic reactions to the contrast dye used in some MRA procedures, though this is rare. Additionally, some individuals may experience claustrophobia or anxiety due to the enclosed space within the MRI machine. In these cases, a sedative may be provided to help the patient remain calm during the procedure.
Before undergoing a Brain MRA (Head), you may be asked to avoid eating or drinking for a few hours if contrast dye is required for the procedure. Your healthcare provider will provide specific instructions on how to prepare for the test. It is important to inform your doctor about any allergies, especially to contrast dyes, or if you have any metal implants or devices in your body that may be affected by the MRI’s magnetic field. You should also notify the technician if you are pregnant, as MRI scans are generally avoided during pregnancy unless absolutely necessary. For those who are claustrophobic, discussing your concerns with the medical staff beforehand may help make accommodations for a more comfortable experience.
Similar tests to the Brain MRA (Head) include a traditional CT angiogram (CTA) and cerebral angiography. A CT angiogram uses a CT scanner and contrast dye to visualize the blood vessels in the brain, whereas cerebral angiography involves a catheter inserted into the blood vessels to inject contrast material directly. While both tests can provide detailed images of brain blood vessels, the Brain MRA is less invasive and does not use ionizing radiation, making it a safer alternative for many patients. In certain cases, a regular MRI (without angiography) may be used to evaluate the brain for other structural abnormalities, though it does not focus specifically on the blood vessels.
LabFinder makes it easy to book the Brain MRA (Head) test near you. With participating labs and imaging centers, you can find trusted locations that offer this test and accept insurance. So, if you're looking for a “brain imaging test near me,” “MRA brain scan near me,” or “cerebral MRA near me,” you’ve come to the right place. Schedule your appointment online today and access reliable testing close to your location with LabFinder.
The Brain MRA (Head) test is a valuable tool for diagnosing and monitoring vascular conditions in the brain. Whether you’re experiencing neurological symptoms or need to assess your risk for conditions like aneurysms or stroke, this test provides critical insights into the health of your brain’s blood vessels. With LabFinder, you can easily book your Brain MRA (Head) test at a nearby lab or imaging center and get accurate results to help guide your treatment plan. Take control of your brain health and book your test today with LabFinder.
The information on this page and throughout the LabFinder website and mobile app is for general informational purposes only. It is not intended to serve as medical advice, diagnosis, or treatment. For personalized medical advice or specific health concerns, please consult your healthcare provider directly.
Booking a Brain MRA (Head) is easy using LabFinder. Just choose your location and enter your insurance information to find the closest Brain MRA (Head) near you.
To make a same day appointment for a Brain MRA (Head), just choose your location and your insurance information to find the closest Brain MRA (Head) location near you. If there's availability for a same-day appointment at a nearby lab location, then you will be able to book it easily through LabFinder.
LabFinder allows you to easily schedule a Brain MRA (Head). You can search by location and insurance to easily book a Brain MRA (Head) near you.
LabFinder allows you to easily make an appointment for a Brain MRA (Head) online. To make an appointment for a Brain MRA (Head) online, just choose your location and your insurance information to find the closest Brain MRA (Head) near you.
Yes, you can get a Brain MRA (Head) without insurance. LabFinder allows you to search and select "Self-Pay" when booking a Brain MRA (Head). While pricing for the test may not be immediately available, please check by calling the lab company directly for pricing.
