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. 2010 Apr;31(4):711–719. doi: 10.3174/ajnr.A1939

Fig 6.

Fig 6.

Subgroup analyses. The left SPM shows regions in which a group of high motor scorers have reduced GM volume relative to matched controls. The center SPM shows regions in which a group of low motor scorers have reduced GM volume relative to controls. The right SPM shows the results when the high and low motor scorer groups are compared directly.