From: Evaluation of F wave and split hand index in patients with amyotrophic lateral sclerosis
Parameter | Hands of patients with ALS n = 44 | P value | |
---|---|---|---|
Without pyramidal signs n = 24 | With pyramidal signs n = 20 | ||
DML (msec) | 2.44 ± 0.3 | 2.31 ± 0.27 | 0.199 |
CMAP amplitude (mV) | 9.84 ± 2.08 | 9.48 ± 1.23 | 0.369 |
MCV (m/s) | 56.18 ± 1.97 | 57.25 ± 2.23 | 0.101 |
SNAP amplitude (μV) | 37.25 ± 10.9 | 33.87 ± 7.49 | 0.447 |
SNCV (m/s) | 58.36 ± 0.73 | 58.50 ± 0.86 | 0.285 |