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Early Experience in Nuclear Magnetic Resonance Imaging of Multiple Sclerosis

Twenty-nine patients with “clinically definite” or “probable” multiple sclerosis have had a total of 37 MRI studies of the brain, using a Picker International Cryogenic 2000 MR Scanner based on a 0.15 Tesla superconducting magnetic. Fifteen studies were complete examinations from the posterior fossa to the supraventricular area with contiguous 10 mm sections. The other 22 studies consisted of noncontiguous sample slices through the cerebellum, pons and midbrain, ventricular and supraventricular levels. Images were obtained with both inversion recovery and spin-echo sequences. Coronal and sagittal images were also obtained in selected cases. In seven patients, CT examinations were performed within the same week, consisting of both noncontrast and double-dose delayed examinations with either a Siemens Somatom DR2 or G.E. CT8800 whole-body scanner.