Table 2.

Morphological and physiological measures of cholinergic, GABAergic, and noncholinergic/non-GABAergic cell groups

Nb+/VAChT+aNb+/GAD+bNb+/VAChT−/GAD−cCell group statistic
Morphology
    Size (μm)d24.32 ± 2.50 (11)b,c16.34 ± 0.87 (28)a17.42 ± 1.19 (30)a4.96 (2, 65)**
Physiology
    Spike width 1 (ms)e0.55 ± 0.04 (11)b0.42 ± 0.02 (29)a0.45 ± 0.02 (33)4.91 (2, 70)**
    Spike width 2 (ms)f1.71 ± 0.17 (11)b,c1.22 ± 0.06 (29)a1.29 ± 0.08 (33)a5.26 (2, 70)**
  • Mean ± SEM values (with number of cells) are presented and compared by one-way ANOVA [F (df)], with main effect of cell group indicated by ** (p < 0.01).

  • a–cPost-hoc Bonferroni-corrected pairwise differences in means are indicated between groups by corresponding letters.

  • dAccording to long axis of cell body measured in whole cells (n = 69).

  • eMeasured at base of first zero crossing.

  • fMeasured at base of second zero crossing.