showed a trendp = 0.23
Owing to the large bouton-to-bouton variability, the absolute duration of the last 10 action potentials only showed a trend toward an increase duration ( p = 0.23 and p = 0.16 for 20 and 50 Hz, respectively; data not shown).
Owing to the large bouton-to-bouton variability, the absolute duration of the last 10 action potentials only showed a trend toward an increase duration ( p = 0.23 and p = 0.16 for 20 and 50 Hz, respectively; data not shown).