Table 2.

Brain regions where gray matter volume differed according to MER status^a

Abbreviation: MER = motor evoked response.

^aAmong the 60 subjects who received investigational brain stimulation during 6 weeks of physiotherapy, an MER could be evoked in hand muscles by brain stimulation in 9 (MER present) but could not be evoked in the other 51 subjects (MER absent). This table shows regions where the anatomical brain MRI, taken at baseline, prior to therapy, showed significant differences between these 2 groups.