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Article: Functional Local Input to Layer 5 Pyramidal Neurons in the Rat Visual Cortex.

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Zarrinpar A; Callaway EM
Cereb. Cortex, 2014


Table 1:

Spike analysis properties for different layer 5 cell types

Cell type Short Tall regular Tall bursting
Resting membrane potential (in mV) -53.36 ± 1.23 -52.04 ± 1.10 -52.48 ± 1.00
Input resistance (in MΩ) 208.252a,c ± 13.422 160.757b,c ± 9.265 109.256a,b ± 7.089
End of spike from threshold (ΔEOS, in mV) -3.042a,c ± 0.465 -1.511b,c ± 0.422 2.377a,b ± 0.381
Half peak width (HPW, in ms) 2.010 ± 0.096 2.211b ± 0.123 1.907b ± 0.072
Afterspike hyperpolarization from threshold (ΔAHP1, in mV) -7.633c ± 0.644 -10.541b,c ± 0.488 -6.970b ± 0.639
Afterspike hyperpolarization from EOS (ΔAHP2 in mV) -4.591a,c ± 0.659 -9.030c ± 0.481 -9.347a ± 0.749
Afterspike hyperpolarization time ratio (AHPtr) 0.338a ± 0.013 0.330b ± 0.007 0.488a,b ± 0.008
Firing rate (FR, in Hz) 90.169a,c ± 4.343 29.318b,c ± 4.391 63.350a,b ± 4.807
Adaptation coefficient 0.900 ± 0.026 0.825b ± 0.021 0.903b ± 0.011

  • aSignificant difference (P < 0.05) between short pyramidal and tall burst spiking cells.

  • bSignificant difference (P < 0.05) between tall regular and burst spiking cells.

  • cSignificant difference (P < 0.05) between short pyramidal and tall regular-spiking cells. Mann-Whitney U-test. Values are mean ± SEM.


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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 5-6 visual cortex layer 5 regular spiking short pyramidal neuron spike half-width 2.01 ± 0.096 (16) 2.01 (ms) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking tall slender tufted pyramidal neuron spike half-width 2.211 ± 0.123 (30) 2.211 (ms) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 bursting tall thick tufted pyramidal neuron spike half-width 1.907 ± 0.072 (38) 1.907 (ms) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking short pyramidal neuron AHP amplitude -7.633 ± 0.644 (16) 7.633 (mV) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking tall slender tufted pyramidal neuron AHP amplitude -10.541 ± 0.488 (30) 10.541 (mV) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking short pyramidal neuron resting membrane potential -53.36 ± 1.23 (16) -53.36 (mV) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 bursting tall thick tufted pyramidal neuron AHP amplitude -6.97 ± 0.639 (38) 6.97 (mV) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking short pyramidal neuron AHP duration 0.338 ± 0.013 (16) 0.338 (ms) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking tall slender tufted pyramidal neuron AHP duration 0.33 ± 0.007 (30) 0.33 (ms) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 bursting tall thick tufted pyramidal neuron AHP duration 0.488 ± 0.008 (38) 0.488 (ms) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking tall slender tufted pyramidal neuron resting membrane potential -52.04 ± 1.1 (30) -52.04 (mV) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking short pyramidal neuron firing frequency 90.169 ± 4.343 (16) 90.169 (Hz) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking tall slender tufted pyramidal neuron firing frequency 29.318 ± 4.391 (30) 29.318 (Hz) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 bursting tall thick tufted pyramidal neuron firing frequency 63.35 ± 4.807 (38) 63.35 (Hz) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking short pyramidal neuron adaptation ratio 0.9 ± 0.026 (16) 0.9 (ratio) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking tall slender tufted pyramidal neuron adaptation ratio 0.825 ± 0.021 (30) 0.825 (ratio) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 bursting tall thick tufted pyramidal neuron adaptation ratio 0.903 ± 0.011 (38) 0.903 (ratio) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 bursting tall thick tufted pyramidal neuron resting membrane potential -52.48 ± 1.0 (38) -52.48 (mV) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking short pyramidal neuron input resistance 208.252 ± 13.422 (16) 208.252 (MΩ) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 regular spiking tall slender tufted pyramidal neuron input resistance 160.757 ± 9.265 (30) 160.757 (MΩ) Data Table
Neocortex pyramidal cell layer 5-6 visual cortex layer 5 bursting tall thick tufted pyramidal neuron input resistance 109.256 ± 7.089 (38) 109.256 (MΩ) Data Table