MRI Scans For Seizures

MRI Scans For Seizures

Epilepsy and other types of seizure disorders are caused by structural changes in your brain. Magnetic resonance imaging, or MRI, is a valuable tool to help your doctor learn more about the cause of your condition and seizures, its progress, and your best options for treatment.

It is important to discuss your options regarding any form of medical imaging and treatment with your primary care physician or specialist. 

When you have your first seizure, an MRI machine can be used to look for abnormalities, such as malformation of blood vessels, scar tissue, or tumors, that caused the event. An MRI can also gather information to help your doctor understand whether you had a seizure that affected your entire brain at the same time (generalized onset), were pinpointed at a specific spot (focal onset) or had an unknown origin.

With these details, your doctor can determine if medication, dietary changes, noninvasive procedures, or surgery is the right solution to manage your condition. If surgery is the best solution, MRI scans can help your doctor design an effective surgical strategy that removes the source of the seizures and spares the appropriate amount of tissue.

When a seizure occurs, a surge of electrical activity courses through the brain. The type of symptoms you experience depend on the area of the brain that is affected. Brain scans can help your doctor learn more about your unique condition.

A brain MRI scan relies on the use of magnetic fields and radio waves to capture two- or three-dimensional images of your brain’s structure. The images gathered during an MRI are highly accurate and detailed.

Your doctor may also choose to utilize a CT scan if you have a seizure. This type of scan uses X-ray technology to capture images of tissue, helping your doctor detect abnormalities in your brain that could be causing seizures.

If you are managing a seizure disorder, MRI scans are the most accurate way to detect a brain tumor in many situations, but not the only type of head scan capable of doing so. CT scans, which use machines that are faster than MRI scanners, can be the better option in an emergency situation. CT scanners can also be helpful if you have metal implants or medical devices such as pacemakers that make MRI difficult to perform. Contrast dye, allergic reactions, and claustrophobia are other subjects of consideration to bring up before booking an MRI. Open MRI scans are a great option for patients Other brain scans that your doctor may consider include fMRI scans, magnetic resonance spectroscopy scans, PET scans, and more.

If you are interested in learning more about medical imaging for seizures and other head disorders, talk to your doctor about any questions or concerns you may have. 

To book a scan, visit us at Medmo helps people schedule radiology imaging tests – such as MRI, CT scans, PET, and more – at nearby accredited centers and identify the payment solution that works best for them.


Most recent posts

What Is MRI Contrast and When Do You Need It?

MRI scans provide incredibly detailed pictures of your bones, joints, muscles, and organs. If you need an MRI, you may have noticed that your prescription specifies "with contrast" or "without contrast." If so, you're probably wondering what contrast is used for, and whether it's safe.
Read more

How to Beat MRI Claustrophobia

No one likes being in tight spaces, but for some, close quarters can feel like a nightmare. If you experience intense claustrophobia but need an MRI, we recommend following these five tips before your scan to ensure your experience is comfortable – or, at a minimum, tolerable!
Read more

How To Find a Radiology Imaging Center

If you need a medical scan, like an MRI or CT scan, you'll want to find the right balance of price, quality, and convenience. In many cases, these three factors are related. So what's the best solution?
Read more