Table 1:

Membrane properties of neurons in the central lateral amygdala

Firing type	Nonaccommodating (n = 80)	Accommodating (n = 59)	Stuttering (n = 12)
Incidence	53%	39%	8%
Input resistance (mΩ)	416 ± 17	419 ± 28	387 ± 64
Resting potential (mV)	-64 ± 1	-59 ± 1a	-62 ± 2
Threshold (mV)	-33 ± 0.5	-34 ± 0.5	-34 ± 1.8
Onset (ms) at T	330 ± 25	209 ± 23b	122 ± 54
Onset (ms) at 2T	77 ± 5	59 ± 7c	28 ± 19
Amplitude (mV)	66 ± 1	69 ± 1	53 ± 4d,e
Rise time (ms)	0.4 ± 0.02	0.4 ± 0.02	0.2 ± 0.02f,g
Half-width (ms)	1.2 ± 0.03	1.1 ± 0.03	0.6 ± 0.04f,h

Values are the mean ± SEM. Low-threshold bursting neuron properties are not represented in this table since n = 1 for this firing type. T, Threshold; 2T, twice threshold.

^ap < 0.001 vs NA (two-tailed t test).

^bp < 0.001 vs NA (Mann–Whitney test).

^cp < 0.01 vs NA (Mann–Whitney test)

^dp < 0.001 vs NA (two-tailed t test).

^ep < 0.0001 vs Ac (two-tailed t test).

^fp < 0.0001 vs NA (Mann–Whitney test).

^gp < 0.001 vs Ac (Mann–Whitney test).

^hp < 0.0001 vs Ac (Mann–Whitney test).