Data for this multimodal imaging comparison was collected in Phase 2 of the Prospective Randomized Endovascular Therapy in MS Trial known as PREMiSe.
"This pilot study, with limited sample size, shows that both a non-invasive and invasive multimodal imaging diagnostic approach should be recommended to depict a range of extracranial venous anomalies indicative of CCSVI"
http://www.biomedcentral.com/1471-2377/13/151/abstract


Multimodal noninvasive and invasive imaging of extracranial venous abnormalities indicative of...
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There is no established noninvasive or invasive diagnostic imaging modality at present that can serve as a 'gold standard' or