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Table 1 Age-dependent changes in all Up state parameters measured

From: Sex differences in endogenous cortical network activity: spontaneously recurring Up/Down states

   Age  
Up state parameter Pre-puberty Adult Old
Duration (sec) 1.94 ± 0.11***### 1.35 ± 0.06§ 1.09 ± 0.04
Occurrence (Box-Cox transformed) 0.49 ± 0.11***## −0.39 ± 0.08 −0.05 ± 0.14
Delta (% relative power) 42.27 ± 1.82*## 49.53 ± 1.96 52.39 ± 1.96
Theta (% relative power) 18.57 ± 0.73 18.55 ± 0.93 17.31 ± 0.90
Alpha (% relative power) 8.92 ± 0.45**### 6.69 ± 0.37 6.22 ± 0.35
Beta (% relative power) 15.09 ± 1.05**## 10.83 ± 0.75 10.35 ± 0.78
Gamma (% relative power) 9.94 ± 0.85 8.63 ± 0.77 9.11 ± 1.05
Positive peak amplitude (μV) 38.7 ± 2.16 32.6 ± 2.72 36 ± 4.37
Negative peak amplitude (μV) −64.7 ± 3.57* −46.9 ± 4.39 −57.9 ± 6.56
Positive peak latency (sec) 0.64 ± 0.03***### 0.49 ± 0.02 0.44 ± 0.02
Negative peak latency (sec) 0.62 ± 0.04***### 0.37 ± 0.03 0.27 ± 0.02
  1. Values shown are means ± SEM. Statistically significant differences between pre-puberty/adult, pre-puberty/old, and adult/old mice are indicated by the symbols *, #, and §, respectively
  2. *, #, and §, p < 0.05; **, ##, and §§, p < 0.01; ***, ###, and §§§, p < 0.001