Table 2.
Subjectsa | Group | Non-paretic cMEP (mV) | Non-paretic iMEP (mV) | Paretic cMEP (mV) | Paretic iMEP (mV) | Strengthb (%) | Secondary torquec (%) | Paretic LI | Non-Paretic LI |
---|---|---|---|---|---|---|---|---|---|
S1 | MS | 2.59 | 0.08 | 0.93 | 4.50 | 33.18 | −67.70 | −0.66 | 0.94 |
S2 | MS | 1.46 | 0.09 | x | 0.18 | 5.63 | −162.79 | −1.00 | 0.88 |
S3 | MS | 1.62 | 0.07 | 0.17 | 0.36 | 57.48 | −74.57 | −0.35 | 0.92 |
S4 | MS | 1.38 | 0.20 | 0.33 | 0.22 | 56.13 | +31.92 | 0.19 | 0.75 |
S5 | MS | 0.34 | x | x | 0.05 | 57.19 | −81.20 | −1.00 | 1.00 |
S6 | MM | 8.28 | 3.21 | 6.84 | 7.08 | 53.04 | −28.82 | −0.02 | 0.44 |
S7 | MM | 0.03 | x | x | x | 59.03 | +38.93 | N/A | 1.00 |
S8 | MM | 0.45 | x | 0.08 | 0.10 | 90.06 | +18.41 | −0.11 | 1.00 |
S9 | MM | 0.47 | x | 0.91 | x | 55.93 | −42.38 | 1.00 | 1.00 |
S10 | MM | 0.22 | x | 0.21 | x | 57.81 | +1.30 | 1.00 | 1.00 |
x indicates the absence of a MEP, LI laterality index, cMEP contralateral MEP, iMEP ipsilateral MEP
Subjects are listed in order of impairment level from most impaired at the top to least impaired at the bottom
Maximal adduction of the paretic arm normalized to the non-paretic arm
Percentage elbow torque generated during background adduction normalized to maximal elbow flexion or extension respectively (+ signifies flexion, − signifies extension)