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Article: Activity of ventral medial thalamic neurons during absence seizures and modulation of cortical paroxysms by the nigrothalamic pathway.
Full Text (publisher's website) ; Article Metadata ; Article Data (extracted) Paz JT; Chavez M; Saillet S; Deniau JM; Charpier S J. Neurosci., 2007
Table 1.
Comparison of membrane properties of VM thalamic neurons in GAERS and nonepileptic Wistar rats
| Vm (mV) | Rin (MΩ) | τ (ms) | AP threshold (mV) | AP amplitude (mV) | AP duration (ms) | |
|---|---|---|---|---|---|---|
| Control | −58.9 ± 1.1 (9) | 22.9 ± 2.1 (8) | 12.2 ± 1.1 (8) | −49.3 ± 0.5 (9) | 47.1 ± 1.9 (9) | 1.18 ± 0.06 (9) |
| GAERS | −60.3 ± 1.1 (14) | 25.2 ± 1.3 (12) | 17.8 ± 2.7 (12) | −50.8 ± 0.4 (14) | 46.3 ± 1.8 (14) | 1.19 ± 0.05 (14) |
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The electrical membrane properties of VM thalamic neurons recorded from GAERS and nonepileptic Wistar rats did not differ significantly (p > 0.05 for all parameters, t test). The number of cells for each parameter is indicated in parentheses. AP, Action potential; R in, membrane input resistance; τ, membrane time constant; V m, interictal mean membrane potential.
Inferred neuron-electrophysiology data values
| Neuron Type | Neuron Description | Ephys Prop | Extracted Value | Standardized Value | Content Source |
|---|---|---|---|---|---|
| Thalamus relay cell | Ventral Medial Thalamic Nucleus Neuron | resting membrane potential (mV) | -58.9 ± 1.1 (9) | -58.9 (mV) | Data Table |
| Thalamus relay cell | Ventral Medial Thalamic Nucleus Neuron | input resistance (MΩ) | 22.9 ± 2.1 (8) | 22.9 (MΩ) | Data Table |
| Thalamus relay cell | Ventral Medial Thalamic Nucleus Neuron | membrane time constant (ms) | 12.2 ± 1.1 (8) | 12.2 (ms) | Data Table |
| Thalamus relay cell | Ventral Medial Thalamic Nucleus Neuron | spike threshold (mV) | -49.3 ± 0.5 (9) | -49.3 (mV) | Data Table |
| Thalamus relay cell | Ventral Medial Thalamic Nucleus Neuron | spike amplitude (mV) | 47.1 ± 1.9 (9) | 47.1 (mV) | Data Table |
| Thalamus relay cell | Ventral Medial Thalamic Nucleus Neuron | spike half-width (ms) | 1.18 ± 0.06 (9) | 1.18 (ms) | Data Table |