|
Temperature °C
|
33.94 (1.3)
|
34.5 (1.8)
|
34.8 (1.5)
|
0.399
|
0.075
|
0.705
|
|
(1) Current/threshold relationship
|
|
Resting I/V slope
|
0.58 (0.01)
|
0.66 (0.04)
|
0.63 (0.03)
|
0.03
|
0.239
|
0.728
|
|
Minimum I/V slope
|
0.26 (0.01)
|
0.28 (0.02)
|
0.26 (0.02)
|
0.536
|
0.781
|
0.406
|
|
Hyperpol. I/V slope
|
0.4 (0.01)
|
0.31 (0.05)
|
0.44 (0.08)
|
0.225
|
0.263
|
0.079
|
|
(2) Stimulus response/strength duration
|
|
Stimulus 50 % (mA)
|
4.66 (0.27)
|
5.52 (1.06)
|
8.6 (1.21)
|
0.282
|
0.001
|
0.075
|
|
SDtc (ms)
|
0.51 (0.02)
|
0.56 (0.08)
|
0.4 (0.07)
|
0.759
|
<0.0001
|
0.03
|
|
Rheobase (mA)
|
3.07 (0.22)
|
3.97 (0.58)
|
6.1 (0.87)
|
0.081
|
0.002
|
0.095
|
|
Stimulus-response slope
|
6.39 (0.29)
|
4.51 (0.51)
|
4.61 (0.38)
|
0.004
|
0.003
|
1
|
|
(3) Threshold electrotonus (%)
|
|
TEd40
(10–20 ms)
|
69.97 (1.69)
|
64.8 (2.04)
|
44.7 (11.1)
|
0.007
|
<0.0001
|
0.002
|
|
TEh40
(10–20 ms)
|
−74.15 (1.76)
|
−76.92 (2.67)
|
−66.65 (3.74)
|
0.841
|
0.028
|
0.051
|
|
S240 accommodation
|
24.99 (1.03)
|
20.1 (1.33)
|
14.77 (1.97)
|
0.006
|
<0.0001
|
0.021
|
|
TEd40
(90–100 ms)
|
45.19 (1.5)
|
43.59 (1.64)
|
44.29 (2.58)
|
0.123
|
0.17
|
0.932
|
|
TEh40
(90–100 ms)
|
−123.42 (3.37)
|
−121.91 (8.76)
|
−110.96 (7.61)
|
0.862
|
0.222
|
0.379
|
|
TEh40 overshoot
|
15.88 (0.84)
|
14.64 (1.42)
|
9.39 (1.12)
|
0.342
|
<0.0001
|
0.004
|
|
TEd40 undershoot
|
−18.75 (0.74)
|
−17.93 (1.38)
|
−11.58 (1.64)
|
0.752
|
0.001
|
0.009
|
|
(4) Recovery of excitability
|
|
RPR (ms)
|
3.06 (0.08)
|
2.98 (0.45)
|
3.06 (0.18)
|
0.874
|
0.8
|
0.968
|
|
Superexcitability (%)
|
−25.69 (1.09)
|
−17.13 (2.74)
|
−14.39 (2.05)
|
0.003
|
<0.0001
|
0.403
|
|
Superexcitability at 7 ms
|
−23.92 (1.19)
|
−15.7 (2.41)
|
−11.05 (1.8)
|
0.001
|
<0.0001
|
0.12
|
|
Superexcitability at 5 ms
|
−26.4 (1.17)
|
−17.3 (2.85)
|
−14.46 (2.26)
|
0.004
|
<0.0001
|
0.501
|
|
Sub-excitability (%)
|
14.78 (0.91)
|
11.8 (1.7)
|
9.04 (0.92)
|
0.114
|
<0.0001
|
0.106
|
