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Article: Submillisecond firing synchrony between different subtypes of cortical interneurons connected chemically but not electrically.

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Hu H; Ma Y; Agmon A
J. Neurosci., 2011


Table 1.

Intrinsic membrane parameters of layer 4 FS and SOM interneurons

SOM (N = 30) FS (N = 118) p value
Mean SEM Mean SEM
Age (postnatal days) 17.4 0.3 18.2 0.2 0.09
Vrest (mV) −64.0 0.2 −64.5 0.1 0.05
Spike height (mV) 72.9 1.2 64.3 0.8 <0.0001
Rin (MΩ) 99.3 3.5 68.0 1.1 <0.0001
Spike width (ms) 0.35 0.01 0.21 0.00 <0.0001
Adaptation ratio 0.37 0.01 0.77 0.02 <0.0001

  • The mean, SEM, and p value of the difference between the means of the FS and SOM groups are indicated, for postnatal age and for five electrophysiological parameters, for all neurons in our sample.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Neocortex basket cell Barrel Cortex Layer IV Fast-Spiking Interneuron resting membrane potential (mV) -64.5 (118) -64.5 (mV) Data Table
Neocortex Martinotti cell Barrel Cortex Layer IV Somatostatin Containing Interneuron spike amplitude (mV) 72.9 (30) 72.9 (mV) Data Table
Neocortex basket cell Barrel Cortex Layer IV Fast-Spiking Interneuron spike amplitude (mV) 64.3 (118) 64.3 (mV) Data Table
Neocortex Martinotti cell Barrel Cortex Layer IV Somatostatin Containing Interneuron input resistance (MΩ) 99.3 (30) 99.3 (MΩ) Data Table
Neocortex basket cell Barrel Cortex Layer IV Fast-Spiking Interneuron input resistance (MΩ) 68.0 (118) 68.0 (MΩ) Data Table
Neocortex Martinotti cell Barrel Cortex Layer IV Somatostatin Containing Interneuron spike half-width (ms) 0.35 (30) 0.35 (ms) Data Table
Neocortex basket cell Barrel Cortex Layer IV Fast-Spiking Interneuron spike half-width (ms) 0.21 (118) 0.21 (ms) Data Table
Neocortex Martinotti cell Barrel Cortex Layer IV Somatostatin Containing Interneuron adaptation ratio 0.37 (30) 0.37 (ratio) Data Table
Neocortex basket cell Barrel Cortex Layer IV Fast-Spiking Interneuron adaptation ratio 0.77 (118) 0.77 (ratio) Data Table
Neocortex Martinotti cell Barrel Cortex Layer IV Somatostatin Containing Interneuron resting membrane potential (mV) -64.0 (30) -64.0 (mV) Data Table