Preferred imaging
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#Preferred imaging professional#
Never disregard professional medical advice or delay in seeking it because of something you have read on this website.Depending on the member's plan, providers must contact either National Imaging Associates' (NIA) or Cigna for high-tech imaging prior authorizations, for the following services: Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. It does not provide medical advice, diagnosis, or treatment. Note: Multiple Sclerosis News Today is strictly a news and information website about the disease.
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Most doctors now recommend follow-up MRIs every year for MS patients. Once a person is diagnosed with MS, MRI scans help in tracking the disease’s progress and in making treatment decisions (whether to continue with a given therapy or change to a new one). In this case, it can identify the number of lesions to assess someone’s risk ofa second attack, or identify a second attack - and so diagnose MS - in a person who has no additional symptoms. Then you’ll be lie on a table that slides into the MRI scan, and you’ll hear clicking sounds when the magnetic field is turned on and off.Īn MRI scan is also useful for patients with a single demyelination attack, known as clinically isolated syndrome (CIS). You’ll be asked to remove your jewelry and other metal pieces (e.g., eyeglass, removable dental work) as they can interfere with the magnetic field. It can help to establish a diagnosis of MS by demonstrating that damage has occurred in separate areas of the central nervous system (CNS) at different points in time. This scan technique identifies damage in the spinal cord. This type of scan better identifies brain lesions that are associated with MS.
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This is the most common MRI scan used to diagnose MS, and to detect areas of myelin damage (old and new) in the brain and spinal cord. Gadolinium is a large molecule that only enters the blood-brain barrier when there is active inflammation. In this MRI technique, a contrast material (gadolinium) is injected into the patient’s veins to highlight newer, active areas of inflammation.