Table 1.
Long-term effect of global ischemic insult on intrinsic properties of resistant CA3 pyramidal neurons
| Parameters | Control Cells | Post-Ischemic Cells |
|---|---|---|
| V rest(mV) | −72.6 ± 1.8 (17) | −67.6 ± 1.4 (16)* |
| Input resistance (MΩ) | 79.8 ± 7.3 (17) | 84.3 ± 9.5 (16) |
| Spike threshold (mV) | −55.5 ± 1.0 (17) | −56.65 ± 0.95 (16) |
| Spike amplitude (mV) | 74.5 ± 1.6 (17) | 77.9 ± 1.9 (16) |
| fAHP amplitude (mV) | 4.5 ± 0.3 (15) | 5.2 ± 0.5 (15) |
| ADP amplitude (mV) | 3.1 ± 0.3 (8) | 3.05 ± 0.7 (5) |
| Burst duration (ms) | 50.7 ± 6 (9) | 58.8 ± 7.3 (10) |
| Spike frequency (Hz) | 118 ± 9.3 (9) | 130.6 ± 9.9 (10) |
| V rest–spike threshold (mV) | 15.85 ± 1.9 (17) | 10.7 ± 1.8 (16)* |
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Values are means ± SE with number of cells in parentheses. * P < 0.05, Student's t-test.