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Article: Facilitation of glutamatergic synaptic transmission in hippocampal CA1 area of rats with traumatic brain injury.

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Cao R; Hasuo H; Ooba S; Akasu T; Zhang X
Neurosci. Lett., 2006


Table 1Basic electrophysiological properties of rat hippocampal CA1 pyramidal neurons in different groupsa
NormalShamFPI-ipsilateralFPI-contralateral
Resting membrane potential (mV)−66.1±0.6 (n=48)−65.3±1.1 (n=21)−64.4±0.7 (n=39)−64.8±0.7 (n=37)
Membrane input resistance (MΩ)33.2±1.8 (n=48)35.3±1.4 (n=21)34.5±1.3 (n=39)35.0±1.5 (n=37)
Action potential threshold (mV)−53.2±0.3 (n=48)−53.8±0.4 (n=21)−53.5±0.3 (n=39)−53.2±0.4 (n=37)
Action potential amplitude (mV)75.3±1.5 (n=17)71.4±1.5 (n=9)73.6±1.3 (n=13)76.9±1.1 (n=16)
aNo significant difference was found in the four groups after one-way ANOVA (P>0.05).

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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 input resistance (MΩ) 33.2 ± 1.8 (48) 33.2 (MΩ) Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -53.2 ± 0.3 (48) -53.2 (mV) Data Table
Hippocampus CA1 pyramidal cell spike amplitude (mV) 75.3 ± 1.5 (17) 75.3 (mV) Data Table
Hippocampus CA1 pyramidal cell resting membrane potential (mV) -66.1 ± 0.6 (48) -66.1 (mV) Data Table