Radiology
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Randomized Controlled Trial Comparative Study Clinical Trial
MR imaging field strength: prospective evaluation of the diagnostic accuracy of MR for diagnosis of multiple sclerosis at 0.5 and 1.5 T.
To compare the diagnostic efficacy of middle-field-strength and high-field-strength magnetic resonance (MR) imaging in diagnosis of multiple sclerosis. ⋯ Higher field strength does not confer higher accuracy in the diagnosis of multiple sclerosis with current-generation MR imagers.