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Article: Two functional inhibitory circuits are comprised of a heterogeneous population of fast-spiking cortical interneurons.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Li P; Huntsman MM
Neuroscience, 2014


FSD (n = 83)FSE (n = 88)p Value
Saturation Frequency (Hz)192.5 ± 3.32181.5 ± 3.02<0.00001
AP accommodation ratio0.921 ± 0.0160.797 ± 0.016<0.00001
AP half-width (ms)0.629 ± 0.0100.626 ± 0.0080.781
Rise time (10-90%) (ms)0.363 ± 0.0110.378 ± 0.0090.351
AP threshold (mV)-40.1 ± 0.57-44.9 ± 0.45<0.00001
AP amplitudes (mV)65.4 ± 1.3571.9 ± 1.530.0005
AHP (mV)16.1 ± 0.5616.6 ± 0.630.602
Rheobase (pA)150.6 ± 8.78213.2 ± 9.74<0.00001
Vrest (mV)-61.9 ± 0.42-59.7 ± 0.80.348
Sag (mV)5.61 ± 0.374.82 ± 0.390.068
Input Resistance (MΩ)156.3 ± 7.32119.7 ± 4.160.0001#
Time constant (ms)11.84 ± 0.69 (n = 34)9.01 ± 0.34 (n = 64)0.00008

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron spike half-width (ms) 0.629 ± 0.01 (83) 0.629 (ms) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron spike half-width (ms) 0.626 ± 0.008 (88) 0.626 (ms) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron spike rise time 0.363 ± 0.011 (83) 0.363 (ms) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron spike rise time 0.378 ± 0.009 (88) 0.378 (ms) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron spike threshold (mV) -40.1 ± 0.57 (83) -40.1 (mV) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron spike threshold (mV) -44.9 ± 0.45 (88) -44.9 (mV) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron maximum firing rate (Hz) 192.5 ± 3.32 (83) 192.5 (Hz) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron spike amplitude (mV) 65.4 ± 1.35 (83) 65.4 (mV) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron spike amplitude (mV) 71.9 ± 1.53 (88) 71.9 (mV) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron AHP amplitude (mV) 16.1 ± 0.56 (83) 16.1 (mV) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron AHP amplitude (mV) 16.6 ± 0.63 (88) 16.6 (mV) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron maximum firing rate (Hz) 181.5 ± 3.02 (88) 181.5 (Hz) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron rheobase (pA) 150.6 ± 8.78 (83) 150.6 (pA) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron rheobase (pA) 213.2 ± 9.74 (88) 213.2 (pA) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron resting membrane potential (mV) -61.9 ± 0.42 (83) -61.9 (mV) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron resting membrane potential (mV) -59.7 ± 0.8 (88) -59.7 (mV) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron sag amplitude (mV) 5.61 ± 0.37 (83) 5.61 (mV) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron sag amplitude (mV) 4.82 ± 0.39 (88) 4.82 (mV) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron input resistance (MΩ) 156.3 ± 7.32 (83) 156.3 (MΩ) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron input resistance (MΩ) 119.7 ± 4.16 (88) 119.7 (MΩ) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron membrane time constant (ms) 11.84 ± 0.69 (34) 11.84 (ms) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron membrane time constant (ms) 9.01 ± 0.34 (64) 9.01 (ms) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing delayed firing fast spiking interneuron adaptation ratio 0.921 ± 0.016 (83) 0.921 (ratio) Data Table
Neocortex basket cell primary somatosensory cortex barrel field layer 4 parvalbumin expressing early onset firing fast spiking interneuron adaptation ratio 0.797 ± 0.016 (88) 0.797 (ratio) Data Table