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Article: Heterogeneous firing behavior during ictal-like epileptiform activity in vitro.

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Andreasen M; Nedergaard S
J. Neurophysiol., 2012


Table 2.

Basic membrane properties of cells penetrated in presence of Cs+

Type I (n = 10) Type II (n = 13) Type III (n = 8) Passive (n = 2)
RMP, mV* −65.8 ± 1.9 −60.3 ± 1.3 −61.2 ± 1.8 −69.0 ± 0.9
Rin, MΩ 41.8 ± 3.1 46.9 ± 5 38.4 ± 2.7 55.3 ± 22.5
Threshold, mV −55.4 ± 1.8 −54.5 ± 1.4 −57.1 ± 1.2 −52.3†

  • Data are means ± SE.

  • ↵* ANOVA test gave a significant difference in membrane potential (Vm) among the 4 groups (P = 0.04).

  • ↵† n = 1.


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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 resting membrane potential (mV*) -65.8 ± 1.9 -65.8 (mV) Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 41.8 ± 3.1 41.8 (MΩ) Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -55.4 ± 1.8 -55.4 (mV) Data Table