Revealing the Mysteries behind Magnetic Resonance Imaging (MRI)

Magnetic Resonance Imaging (MRI)The Multiple Sclerosis Association of America is proud to introduce the latest edition of The Motivator, available now in both print and digital editions! This edition’s cover story, “Revealing the Mysteries behind Magnetic Resonance Imaging (MRI),” covers how an MRI works, what it shows, the challenges it presents, and how the MRI is used to monitor disease activity.

Read an excerpt from our cover story here:


MS can sometimes be “clinically silent,” where active lesions are not causing any symptoms. However at other times, certain lesions observed through an MRI correspond specifically to some type of dysfunction, depending on where the lesion is located. For instance, a lesion on the optic nerve may cause optic neuritis, while a lesion on the brainstem can cause vertigo and/or double vision.

Lesions along the spinal cord cause very specific symptoms depending on their location, but in general, these typically relate to either motor (movement) or sensory (sensation) problems. When lesions occur within the anterior (front) portion of the spinal cord, motor or movement functions are affected. Difficulty with coordination and strength with moving one’s arms or walking are examples of symptoms that may occur. When lesions occur within the posterior (back) portion of the spinal cord, sensory problems are more likely. These might include numbness, tingling, burning, and/or loss of feeling, month other sensory issues.


Continue reading the cover story at support.mymsaa.org/motivator to learn more about MRI technology and how that helps monitor MS activity.

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About MSAA

The Multiple Sclerosis Association of America (MSAA) is a national nonprofit organization and leading resource for the entire MS community, improving lives today through vital services and support. MSAA provides free programs and services, such as: a Helpline with trained specialists; award-winning publications, including, The Motivator; MSAA’s nationally recognized website, featuring educational videos, webinars, and research updates; a mobile phone app, My MS Manager™; safety and mobility equipment products; cooling accessories for heat-sensitive individuals; MRI funding; My MSAA Community, a peer-to-peer online support forum; MS Conversations blog; a clinical trial search tool; podcasts; and more. For additional information, please visit www.mymsaa.org or call (800) 532-7667.

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