Table 1.

MG motoneurons

	Untreated			3 d axotomy
	n	Mean ± SE	Range	n	Mean ± SE	Range
Conduction velocity (m/sec)	46	49.9  ± 1.2	28.9–62.5	45	48.3  ± 1.2	28.3–61.3
Action potential amplitude (mV)	46	79.3  ± 1.2	68.5–93.9	45	78.3  ± 0.9	68.5–92.9
Rheobase current (nA)	41	7.6  ± 0.80	2.1–24.0	38	8.2  ± 0.82	1.5–20.6
Input resistance (MΩ)	19	1.6  ± 0.22	0.40–4.1	28	1.8  ± 0.23	0.22–5.2
AHP amplitude (mV)	29	1.7  ± 0.21	0.28–3.9	34	1.9  ± 0.13	0.79–4.1
AHP decay (msec)	29	15.7  ± 1.1	5.6–31.7	34	15.9  ± 0.96	8.1–34.8
EPSP amplitude (mV)*	46	2.3  ± 0.19	0.25–5.7	45	3.9  ± 0.34	0.79–9.7
167 Hz modulation (%)*	39	−39.0  ± 4.0	−79.0–24.0	43	−53.0  ± 4.0	−96.0–3.0
18 Hz modulation ratio*	43	0.88  ± 0.03	0.46–1.4	42	0.79  ± 0.02	0.61–1.2
2 sec post-train ratio	39	1.0  ± 0.03	0.71–1.6	43	0.98  ± 0.02	0.61–1.4
0.1 sec post-train ratio	39	0.99  ± 0.04	0.65–1.7	43	0.91  ± 0.03	0.51–1.4

*Significant difference (p < 0.05) between untreated and 3 d axotomy value.