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Group differences in NAA concentration.
(A) Differences in NAA concentration in the left PG and left BG between the SCI group and the healthy control group. (B, C) NAA concentration in the left PG (B) and left BG (C) for all three groups. BG: Basal ganglia; NAA: N-acetylaspartate; PG: precentral gyrus; SCI: spinal cord injury.
