The metabolic changes in the deep gray matter (GM) nuclei, thalamus, and basal ganglia of patients with relapsing-remitting multiple sclerosis were investigated with quantitative, multivoxel, three-dimensional proton MR spectroscopy. This technique facilitated the study of several bilateral structures in a single session at sub-cubic centimeter spatial resolution. Compared with 9 matched control subjects, the deep GM nuclei of 11 patients showed 7% lower N-acetylaspartate and 14% higher choline levels (p = 0.02 for both).
Three-dimensional proton spectroscopy of deep gray matter nuclei in relapsing-remitting MS
INGLESE, MARIA MATILDE;
2004-01-01
Abstract
The metabolic changes in the deep gray matter (GM) nuclei, thalamus, and basal ganglia of patients with relapsing-remitting multiple sclerosis were investigated with quantitative, multivoxel, three-dimensional proton MR spectroscopy. This technique facilitated the study of several bilateral structures in a single session at sub-cubic centimeter spatial resolution. Compared with 9 matched control subjects, the deep GM nuclei of 11 patients showed 7% lower N-acetylaspartate and 14% higher choline levels (p = 0.02 for both).
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