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Article: Trace fear conditioning enhances synaptic and intrinsic plasticity in rat hippocampus.
Full Text (publisher's website) ; Article Metadata ; Article Data (extracted) Song C; Detert JA; Sehgal M; Moyer JR J. Neurophysiol., 2012
Table 3.
Properties of CA1 neurons that do not change after trace fear conditioning
| AP Characteristics | |||||
|---|---|---|---|---|---|
| Group (no. of rats) | Vrest, mV | Rinput, MΩ | APamp, mV | APwidth, ms | Sag, mV |
| Naive (12) | -68.6 ± 0.8 (18) | 38.9 ± 2.1 (18) | 90.4 ± 0.8 (18) | 1.03 ± 0.01 (18) | 5.9 ± 0.5 (18) |
| Chamber exposed (3) | -66.3 ± 2.1 (6) | 38.4 ± 4.1 (6) | 88.2 ± 2.7 (6) | 1.00 ± 0.02 (6) | 6.1 ± 0.7 (6) |
| Pseudo (10) | -68.9 ± 1.0 (16) | 42.5 ± 2.1 (16) | 90.4 ± 0.8 (16) | 1.04 ± 0.03 (16) | 5.8 ± 0.4 (16) |
| Poor learners (5) | -69.7 ± 2.2 (8) | 46.2 ± 3.5 (8) | 89.0 ± 1.6 (8) | 1.08 ± 0.05 (8) | 7.4 ± 0.9 (8) |
| Good learners (6) | -70.5 ± 2.0 (9) | 41.8 ± 3.5 (9) | 88.4 ± 0.8 (9) | 1.00 ± 0.04 (9) | 5.6 ± 0.5 (9) |
Data are means ± SE for no. of cells in parentheses. Vrest, resting membrane potential; Rinput, input resistance; AP, action potential; APamp, AP amplitude; APwidth, AP half-width.
Inferred neuron-electrophysiology data values
| Neuron Type | Neuron Description | Ephys Prop | Extracted Value | Standardized Value | Content Source |
|---|---|---|---|---|---|
| Hippocampus CA1 pyramidal cell | resting membrane potential (mV) | -68.6 ± 0.8 (18) | -68.6 (mV) | Data Table | |
| Hippocampus CA1 pyramidal cell | input resistance (MΩ) | 38.9 ± 2.1 (18) | 38.9 (MΩ) | Data Table | |
| Hippocampus CA1 pyramidal cell | spike amplitude from resting (mV) | 90.4 ± 0.8 (18) | 90.4 (mV) | Data Table | |
| Hippocampus CA1 pyramidal cell | spike half-width (ms) | 1.03 ± 0.01 (18) | 1.03 (ms) | Data Table | |
| Hippocampus CA1 pyramidal cell | sag amplitude (mV) | 5.9 ± 0.5 (18) | 5.9 (mV) | Data Table |