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Article: Rapid plasticity at inhibitory and excitatory synapses in the hippocampus induced by ictal epileptiform discharges.

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Lopantsev V; Both M; Draguhn A
Eur. J. Neurosci., 2009


Table 1.   Membrane and action potential properties of the cells recorded in control and post-ictal slices
 Resting membrane potential (mV) Input resistance (MΩ)Time constant (ms)Action potential amplitude (mV)Action potential duration (ms)Action potential threshold (mV)
Control (n = 21 cells)−67.4 ± 1.239.8 ± 2.924.9 ± 1.592.2 ± 0.91.0 ± 0.02−54.6 ± 0.7
Post-ictal (n = 20 cells)−68.9 ± 1.139.6 ± 3.123.1 ± 1.391.8 ± 1.00.99 ± 0.01−54.4 ± 0.5

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Hippocampus CA1 pyramidal cell Dorsal hippocampus Ca1 pyramidal cell resting membrane potential (mV) -67.4 ± 1.2 (21) -67.4 (mV) Data Table
Hippocampus CA1 pyramidal cell Dorsal hippocampus Ca1 pyramidal cell input resistance (MΩ) 39.8 ± 2.9 (21) 39.8 (MΩ) Data Table
Hippocampus CA1 pyramidal cell Dorsal hippocampus Ca1 pyramidal cell membrane time constant (ms) 24.9 ± 1.5 (21) 24.9 (ms) Data Table
Hippocampus CA1 pyramidal cell Dorsal hippocampus Ca1 pyramidal cell spike amplitude from resting (mV) 92.2 ± 0.9 (21) 92.2 (mV) Data Table
Hippocampus CA1 pyramidal cell Dorsal hippocampus Ca1 pyramidal cell spike width (ms) 1.0 ± 0.02 (21) 1.0 (ms) Data Table
Hippocampus CA1 pyramidal cell Dorsal hippocampus Ca1 pyramidal cell spike threshold (mV) -54.6 ± 0.7 (21) -54.6 (mV) Data Table