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Article: Microcircuits of excitatory and inhibitory neurons in layer 2/3 of mouse barrel cortex.

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Avermann M; Tomm C; Mateo C; Gerstner W; Petersen CC
J. Neurophysiol., 2012


Table 1.

Intrinsic electrophysiological properties of EXC, FS GABAergic, and NFS GABAergic neurons in L2/3 of mouse barrel cortex

PropertiesEXCFSNFS
Resting Vm, mV-68.1 ± 0.7-67.5 ± 0.6-62.6 ± 0.6
Rin, MΩ160 ± 699 ± 3208 ± 7
Rheobase, pA113 ± 7208 ± 1785 ± 9
AP half-width, ms2.23 ± 0.050.57 ± 0.011.29 ± 0.03
AP threshold, mV-37.9 ± 0.3-37.4 ± 0.4-36.3 ± 0.4
τ, ms28.4 ± 0.99.3 ± 0.321.2 ± 1.3
Maximal AP rate, Hz18.0 ± 1.2185 ± 1047.2 ± 2.5
  • Data are means ± SE of properties in excitatory (EXC), fast-spiking (FS) GABAergic, and non-fast-spiking (NFS) GABAergic neurons in layer 2/3 (L2/3) of mouse barrel cortex. Vm, membrane potential; Rin, input resistance; AP, action potential; τ, membrane time constant.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 excitatory neurons rheobase (pA) 113.0 ± 7.0 113.0 (pA) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 fast-spiking GABAergic inhibitory neurons rheobase (pA) 208.0 ± 17.0 208.0 (pA) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 non-fast-spiking GABAergic inhibitory neurons rheobase (pA) 85.0 ± 9.0 85.0 (pA) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 excitatory neurons spike half-width (ms) 2.23 ± 0.05 2.23 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 fast-spiking GABAergic inhibitory neurons spike half-width (ms) 0.57 ± 0.01 0.57 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 non-fast-spiking GABAergic inhibitory neurons spike half-width (ms) 1.29 ± 0.03 1.29 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 excitatory neurons spike threshold (mV) -37.9 ± 0.3 -37.9 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 fast-spiking GABAergic inhibitory neurons spike threshold (mV) -37.4 ± 0.4 -37.4 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 excitatory neurons resting membrane potential (mV) -68.1 ± 0.7 -68.1 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 non-fast-spiking GABAergic inhibitory neurons spike threshold (mV) -36.3 ± 0.4 -36.3 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 excitatory neurons membrane time constant (ms) 28.4 ± 0.9 28.4 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 fast-spiking GABAergic inhibitory neurons membrane time constant (ms) 9.3 ± 0.3 9.3 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 non-fast-spiking GABAergic inhibitory neurons membrane time constant (ms) 21.2 ± 1.3 21.2 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 excitatory neurons maximum firing rate (Hz) 18.0 ± 1.2 18.0 (Hz) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 fast-spiking GABAergic inhibitory neurons maximum firing rate (Hz) 185.0 ± 10.0 185.0 (Hz) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 non-fast-spiking GABAergic inhibitory neurons maximum firing rate (Hz) 47.2 ± 2.5 47.2 (Hz) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 fast-spiking GABAergic inhibitory neurons resting membrane potential (mV) -67.5 ± 0.6 -67.5 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 non-fast-spiking GABAergic inhibitory neurons resting membrane potential (mV) -62.6 ± 0.6 -62.6 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 excitatory neurons input resistance (MΩ) 160.0 ± 6.0 160.0 (MΩ) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 fast-spiking GABAergic inhibitory neurons input resistance (MΩ) 99.0 ± 3.0 99.0 (MΩ) Data Table
Neocortex pyramidal cell layer 2-3 Primary somatosensory barrel cortex layer 2/3 non-fast-spiking GABAergic inhibitory neurons input resistance (MΩ) 208.0 ± 7.0 208.0 (MΩ) Data Table