Table 4.
AMPA/NMDA Ratio of Pyramidal Neurons by Stimulator Position
| Stimulator Position (young, aged; cells) |
Young | Aged | df | t | p |
|---|---|---|---|---|---|
| Layer 1 (14, 8) | 3.61 ± 0.54 | 3.78 ± 1.04 | 20 | −0.15 | 0.87 |
| Layer 2/3 (5, 8) | 4.47 ± 1.80 | 3.96 ± 0.71 | 11 | 0.27 | 0.80a |
| Layer 5 (7, 9) | 3.88 ± 0.72 | 4.09 ± 0.80 | 14 | −0.19 | 0.86 |
| Combined (26, 25) | 3.85 ± 0.47 | 3.95 ± 0.47 | 49 | −0.15 | 0.88 |
Data are mean ± standard error.
Welch’s correction applied.